Author: Pierre Lauber ILRS Combined Range Bias Report 2 ********************************* 2026-02-06 00:00 UT - 2026-02-14 00:00 UT Compiled by: SLR Observatory Zimmerwald Date : 2026-02-14 12:30 UT E-Mail : pierre.lauber@unibe.ch ------------------------------------------------------------- 1873 SIML Simeiz HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 1873 2026-02-10 04:06 AJIS 532 -184 17 ------------------------------------------------------------- 1873 Average 532 -184 17 ------------------------------------------------------------- ------------------------------------------------------------- 1884 RIGL Riga HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 1884 2026-02-08 18:19 ETA1 532 11 16 889 14 1884 2026-02-09 16:58 ETA1 532 -6 6 598 7 ------------------------------------------------------------- 1884 Average 532 2 11 743 10 ------------------------------------------------------------- ------------------------------------------------------------- 1888 HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 1888 2026-02-06 05:39 AJIS 532 28 3 1888 2026-02-06 07:38 AJIS 532 41 36 1888 2026-02-06 09:38 AJIS 532 23 5 1888 2026-02-07 06:46 AJIS 532 -15 6 1888 2026-02-07 08:45 AJIS 532 -21 5 ------------------------------------------------------------- 1888 Average 532 11 11 ------------------------------------------------------------- ------------------------------------------------------------- 1891 HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 1891 2026-02-06 01:46 AJIS 532 131 7 1891 2026-02-06 02:57 BEAC 532 164 10 1891 2026-02-06 03:55 AJIS 532 5 41 1891 2026-02-06 04:52 BEAC 532 123 6 1891 2026-02-06 05:53 AJIS 532 43 3 1891 2026-02-06 06:44 BEAC 532 78 9 1891 2026-02-09 01:11 AJIS 532 13 31 1891 2026-02-10 01:53 BEAC 532 -61 4 1891 2026-02-10 02:21 AJIS 532 93 2 1891 2026-02-10 03:44 BEAC 532 -293 3 1891 2026-02-10 04:18 AJIS 532 91 6 1891 2026-02-11 01:09 BEAC 532 58 7 1891 2026-02-11 01:24 AJIS 532 -25 3 1891 2026-02-12 02:28 AJIS 532 22 9 ------------------------------------------------------------- 1891 Average 532 31 10 ------------------------------------------------------------- ------------------------------------------------------------- 1893 KTZL Katzively HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 1893 2026-02-10 04:04 AJIS 532 -6 7 ------------------------------------------------------------- 1893 Average 532 -6 7 ------------------------------------------------------------- ------------------------------------------------------------- 7090 YARL Yarragadee HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 7090 2026-02-06 08:20 AJIS 532 30 2 7090 2026-02-06 10:19 AJIS 532 20 2 7090 2026-02-06 12:24 AJIS 532 10 3 7090 2026-02-06 14:29 AJIS 532 -2 3 7090 2026-02-06 16:31 AJIS 532 13 4 7090 2026-02-06 18:33 AJIS 532 31 1 7090 2026-02-07 07:27 AJIS 532 88 3 7090 2026-02-07 09:23 AJIS 532 43 3 7090 2026-02-07 11:26 AJIS 532 17 4 7090 2026-02-07 13:31 AJIS 532 11 6 7090 2026-02-07 17:39 AJIS 532 23 2 7090 2026-02-08 08:27 AJIS 532 20 2 7090 2026-02-08 10:33 AJIS 532 38 4 7090 2026-02-09 09:36 AJIS 532 -35 1 7090 2026-02-10 12:52 AJIS 532 -1 1 7090 2026-02-10 13:01 ETA1 532 0 4 67 2 7090 2026-02-10 14:14 ETA2 532 -86 11 7090 2026-02-10 15:37 ETA2 532 -5 3 7090 2026-02-11 09:50 AJIS 532 44 1 7090 2026-02-11 11:38 ETA1 532 -1 8 -24 8 7090 2026-02-11 14:11 ETA2 532 -3 7 -57 16 7090 2026-02-11 14:44 F102 532 -8 8 7090 2026-02-11 16:34 F101 532 3 0 7090 2026-02-11 18:10 AJIS 532 38 2 7090 2026-02-12 06:49 AJIS 532 18 1 7090 2026-02-12 08:59 AJIS 532 7 4 7090 2026-02-12 11:01 AJIS 532 2 3 7090 2026-02-12 12:29 ETA2 532 1 3 -111 7 7090 2026-02-12 13:07 AJIS 532 -7 4 7090 2026-02-12 15:12 AJIS 532 12 2 7090 2026-02-12 17:13 AJIS 532 25 2 7090 2026-02-12 17:50 F102 532 16 3 7090 2026-02-12 18:42 F101 532 1 1 7090 2026-02-13 08:03 AJIS 532 39 2 7090 2026-02-13 10:09 AJIS 532 14 3 7090 2026-02-13 12:10 AJIS 532 -3 2 7090 2026-02-13 14:18 AJIS 532 14 1 7090 2026-02-13 16:20 AJIS 532 20 2 7090 2026-02-13 18:19 AJIS 532 -22 3 ------------------------------------------------------------- 7090 Average 532 11 2 -42 8 ------------------------------------------------------------- ------------------------------------------------------------- 7105 GODL Greenbelt HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 7105 2026-02-06 04:04 F102 532 -12 5 7105 2026-02-09 12:44 AJIS 532 22 5 7105 2026-02-09 13:17 BEAC 532 4 3 7105 2026-02-09 14:47 AJIS 532 19 3 7105 2026-02-09 15:14 BEAC 532 -40 4 7105 2026-02-09 16:52 AJIS 532 53 5 7105 2026-02-09 17:06 BEAC 532 5 3 7105 2026-02-09 18:48 AJIS 532 5 2 7105 2026-02-11 15:34 BEAC 532 2 4 7105 2026-02-11 17:27 BEAC 532 7 6 7105 2026-02-13 04:11 F102 532 3 3 7105 2026-02-13 07:02 AJIS 532 10 2 7105 2026-02-13 08:58 AJIS 532 -54 2 7105 2026-02-13 10:20 BEAC 532 -2 5 7105 2026-02-13 11:07 AJIS 532 29 2 7105 2026-02-13 12:13 BEAC 532 -11 50 7105 2026-02-13 14:07 BEAC 532 11 4 7105 2026-02-13 15:16 AJIS 532 37 2 7105 2026-02-13 16:02 BEAC 532 4 3 7105 2026-02-13 17:15 AJIS 532 39 2 ------------------------------------------------------------- 7105 Average 532 6 3 ------------------------------------------------------------- ------------------------------------------------------------- 7110 MONL Monument Peak HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 7110 2026-02-09 16:39 AJIS 532 -18 3 7110 2026-02-09 16:58 BEAC 532 6 2 7110 2026-02-09 18:45 AJIS 532 -21 1 7110 2026-02-09 18:53 BEAC 532 -10 2 7110 2026-02-09 20:42 AJIS 532 -22 2 7110 2026-02-09 20:49 BEAC 532 -29 1 7110 2026-02-12 18:04 AJIS 532 12 2 7110 2026-02-12 18:32 BEAC 532 27 3 ------------------------------------------------------------- 7110 Average 532 -6 2 ------------------------------------------------------------- ------------------------------------------------------------- 7237 CHAL Changchun HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 7237 2026-02-06 18:59 F102 532 -74 1 7237 2026-02-06 21:00 AJIS 532 52 7 7237 2026-02-07 10:07 F101 532 * * 7237 2026-02-07 20:07 AJIS 532 80 9 7237 2026-02-07 22:07 AJIS 532 15 7 7237 2026-02-08 02:11 AJIS 532 10 5 7237 2026-02-08 03:26 BEAC 532 10 6 7237 2026-02-08 11:19 F102 532 183 2 7237 2026-02-08 15:44 F101 532 -87 1 7237 2026-02-08 19:11 AJIS 532 72 8 7237 2026-02-08 21:12 AJIS 532 38 9 7237 2026-02-08 22:57 BEAC 532 -6 6 7237 2026-02-08 23:13 AJIS 532 -16 7 7237 2026-02-10 19:26 AJIS 532 68 4 7237 2026-02-10 21:22 AJIS 532 11 6 7237 2026-02-10 21:28 BEAC 532 25 3 7237 2026-02-10 23:20 BEAC 532 7 10 7237 2026-02-10 23:26 AJIS 532 -3 7 7237 2026-02-11 13:26 F101 532 15 10 7237 2026-02-11 18:29 AJIS 532 38 7 7237 2026-02-11 20:31 AJIS 532 4 6 7237 2026-02-11 22:30 AJIS 532 16 10 7237 2026-02-11 22:34 BEAC 532 5 5 7237 2026-02-12 00:33 AJIS 532 11 8 7237 2026-02-12 02:21 BEAC 532 -27 4 7237 2026-02-12 02:33 AJIS 532 26 5 7237 2026-02-12 13:42 F102 532 25 2 7237 2026-02-12 16:31 F101 532 3 12 7237 2026-02-12 19:36 AJIS 532 9 10 7237 2026-02-12 21:36 AJIS 532 -18 7 7237 2026-02-12 21:52 BEAC 532 4 7 7237 2026-02-13 18:46 AJIS 532 125 5 7237 2026-02-13 20:45 AJIS 532 48 9 7237 2026-02-13 21:08 BEAC 532 135 6 ------------------------------------------------------------- 7237 Average 532 19 6 ------------------------------------------------------------- ------------------------------------------------------------- 7249 BEIL Beijing HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 7249 2026-02-06 17:29 F102 532 -40 4 7249 2026-02-07 18:23 ETA2 532 -44 0 -260 2 7249 2026-02-08 10:53 F102 532 212 0 7249 2026-02-08 12:26 F101 532 81 1 7249 2026-02-08 15:50 ETA2 532 -26 2 -27 3 7249 2026-02-10 14:04 ETA1 532 -28 2 -20 2 7249 2026-02-12 13:05 ETA1 532 -45 3 -116 4 7249 2026-02-12 14:22 F102 532 -23 4 7249 2026-02-12 16:08 F101 532 -112 3 ------------------------------------------------------------- 7249 Average 532 -2 2 -105 2 ------------------------------------------------------------- ------------------------------------------------------------- 7306 HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 7306 2026-02-06 09:11 ETA1 532 -7 2 83 1 7306 2026-02-09 00:53 BEAC 532 22 5 7306 2026-02-09 01:21 AJIS 532 -17 2 7306 2026-02-09 02:47 BEAC 532 -27 3 7306 2026-02-09 04:42 BEAC 532 1 2 7306 2026-02-09 14:26 ETA2 532 -2 2 61 2 7306 2026-02-09 16:31 F102 532 -22 4 7306 2026-02-10 14:54 ETA1 532 -7 2 -33 2 7306 2026-02-12 16:41 F102 532 -120 1 7306 2026-02-13 11:29 ETA1 532 -1 2 ------------------------------------------------------------- 7306 Average 532 -18 2 37 1 ------------------------------------------------------------- ------------------------------------------------------------- 7317 HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 7317 2026-02-12 17:38 AJIS 532 137 19 7317 2026-02-12 19:36 AJIS 532 -16 14 ------------------------------------------------------------- 7317 Average 532 60 16 ------------------------------------------------------------- ------------------------------------------------------------- 7501 HARL Hartebeesthoek HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 7501 2026-02-06 01:17 AJIS 532 10 3 7501 2026-02-06 18:10 AJIS 532 -8 4 7501 2026-02-06 20:18 AJIS 532 -10 3 7501 2026-02-08 22:40 AJIS 532 -38 3 7501 2026-02-10 18:39 AJIS 532 -2 5 7501 2026-02-10 20:41 AJIS 532 -3 4 7501 2026-02-10 22:42 AJIS 532 85 2 7501 2026-02-11 00:52 AJIS 532 -1 2 7501 2026-02-11 13:38 AJIS 532 -7 5 7501 2026-02-11 17:45 AJIS 532 -1 3 7501 2026-02-11 21:46 AJIS 532 31 2 7501 2026-02-11 23:49 AJIS 532 21 1 7501 2026-02-12 18:54 AJIS 532 -24 2 ------------------------------------------------------------- 7501 Average 532 4 3 ------------------------------------------------------------- ------------------------------------------------------------- 7810 ZIML Zimmerwald HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 7810 2026-02-07 07:31 BEAC 532 -2 2 7810 2026-02-07 08:43 AJIS 532 24 2 7810 2026-02-07 09:24 BEAC 532 1 2 7810 2026-02-07 10:46 AJIS 532 22 2 7810 2026-02-07 11:19 BEAC 532 1 4 7810 2026-02-07 12:46 AJIS 532 19 1 7810 2026-02-07 13:16 BEAC 532 -16 2 7810 2026-02-07 23:54 F102 532 1 8 7810 2026-02-08 03:45 AJIS 532 18 1 7810 2026-02-08 05:44 AJIS 532 7 5 7810 2026-02-13 06:52 BEAC 532 39 1 7810 2026-02-13 07:24 AJIS 532 13 2 7810 2026-02-13 08:44 BEAC 532 -4 4 7810 2026-02-13 09:22 AJIS 532 24 16 7810 2026-02-13 10:37 BEAC 532 -37 4 7810 2026-02-13 11:24 AJIS 532 38 1 ------------------------------------------------------------- 7810 Average 532 9 2 ------------------------------------------------------------- ------------------------------------------------------------- 7817 HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 7817 2026-02-12 01:21 ETA1 1064 -1 1 54 2 7817 2026-02-12 04:03 AJIS 1064 37 2 7817 2026-02-12 05:41 BEAC 1064 2 3 ------------------------------------------------------------- 7817 Average 1064 12 2 54 2 ------------------------------------------------------------- ------------------------------------------------------------- 7819 HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 7819 2026-02-06 17:03 F102 532 36 2 7819 2026-02-06 19:58 ETA2 532 19 2 -209 1 7819 2026-02-06 20:15 F101 532 79 2 7819 2026-02-06 20:47 AJIS 532 48 12 7819 2026-02-06 22:22 BEAC 532 68 5 7819 2026-02-06 22:52 AJIS 532 -5 8 7819 2026-02-06 23:01 ETA1 532 37 5 125 3 7819 2026-02-07 18:03 ETA2 532 38 7 -86 2 7819 2026-02-07 19:52 AJIS 532 56 3 7819 2026-02-07 21:52 AJIS 532 -19 5 7819 2026-02-07 22:24 ETA1 532 55 2 233 2 7819 2026-02-08 13:14 F102 532 32 4 7819 2026-02-09 14:30 ETA2 532 17 3 -135 1 7819 2026-02-09 14:36 F102 532 144 4 7819 2026-02-09 15:28 ETA1 532 31 6 -201 1 7819 2026-02-09 18:18 F101 532 61 0 7819 2026-02-09 20:01 AJIS 532 -63 6 7819 2026-02-09 22:00 BEAC 532 286 8 7819 2026-02-09 22:04 AJIS 532 -8 9 7819 2026-02-10 14:09 ETA2 532 -48 2 -506 2 7819 2026-02-10 15:39 ETA1 532 12 0 -8 1 7819 2026-02-10 19:13 AJIS 532 37 4 7819 2026-02-10 21:14 AJIS 532 36 7 7819 2026-02-10 21:18 BEAC 532 111 5 7819 2026-02-10 21:39 F102 532 23 4 7819 2026-02-10 23:08 BEAC 532 -173 4 7819 2026-02-10 23:13 AJIS 532 72 4 7819 2026-02-11 13:14 ETA2 532 -121 13 -136 12 7819 2026-02-11 13:36 ETA1 532 31 14 -20 14 7819 2026-02-11 18:18 AJIS 532 32 2 7819 2026-02-12 12:00 ETA1 532 19 5 -208 3 7819 2026-02-12 14:51 F102 532 -31 5 7819 2026-02-12 15:28 F101 532 -225 2 7819 2026-02-12 19:21 AJIS 532 -114 7 7819 2026-02-12 21:23 AJIS 532 80 4 7819 2026-02-12 21:39 BEAC 532 47 6 7819 2026-02-13 18:34 AJIS 532 106 5 7819 2026-02-13 18:55 F102 532 133 3 7819 2026-02-13 20:34 AJIS 532 46 11 7819 2026-02-13 20:56 BEAC 532 -771 18 7819 2026-02-13 21:23 F101 532 154 6 7819 2026-02-13 22:34 AJIS 532 20 6 7819 2026-02-13 22:53 BEAC 532 390 9 ------------------------------------------------------------- 7819 Average 532 28 5 -104 3 ------------------------------------------------------------- ------------------------------------------------------------- 7821 SHA2 Shanghai2 HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 7821 2026-02-08 02:05 AJIS 532 -37 1 7821 2026-02-08 06:10 AJIS 532 25 1 7821 2026-02-09 00:44 BEAC 532 -30 8 7821 2026-02-09 01:10 AJIS 532 2 3 7821 2026-02-09 02:40 BEAC 532 1 5 7821 2026-02-09 03:17 AJIS 532 -14 4 7821 2026-02-09 04:37 BEAC 532 32 3 7821 2026-02-10 23:16 BEAC 532 4 15 7821 2026-02-10 23:26 AJIS 532 37 7 7821 2026-02-11 01:11 BEAC 532 4 7 7821 2026-02-11 01:29 AJIS 532 28 3 7821 2026-02-11 03:06 BEAC 532 -8 7 7821 2026-02-11 03:30 AJIS 532 18 2 7821 2026-02-11 04:58 BEAC 532 49 1 7821 2026-02-12 02:20 BEAC 532 -17 1 7821 2026-02-12 02:35 AJIS 532 -9 3 7821 2026-02-12 04:38 AJIS 532 -23 6 7821 2026-02-12 15:11 F102 532 -53 0 7821 2026-02-12 19:56 BEAC 532 14 2 7821 2026-02-13 01:34 BEAC 532 -187 6 7821 2026-02-13 01:40 AJIS 532 13 2 7821 2026-02-13 03:31 BEAC 532 -151 2 7821 2026-02-13 03:40 AJIS 532 -52 2 ------------------------------------------------------------- 7821 Average 532 0 3 ------------------------------------------------------------- ------------------------------------------------------------- 7838 SISL Simosato HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 7838 2026-02-08 21:11 AJIS 532 -9 4 7838 2026-02-08 23:12 AJIS 532 -2 3 7838 2026-02-09 01:20 AJIS 532 -18 8 7838 2026-02-09 03:18 AJIS 532 -8 2 7838 2026-02-09 05:20 AJIS 532 -40 11 7838 2026-02-09 22:19 AJIS 532 -13 5 7838 2026-02-11 22:33 AJIS 532 6 4 7838 2026-02-12 00:33 AJIS 532 -3 6 7838 2026-02-13 01:47 AJIS 532 -3 4 7838 2026-02-13 03:45 AJIS 532 -25 10 ------------------------------------------------------------- 7838 Average 532 -11 5 ------------------------------------------------------------- ------------------------------------------------------------- 7839 GRZL Graz HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 7839 2026-02-06 11:39 AJIS 532 -9 4 7839 2026-02-06 18:05 ETA2 532 6 3 7839 2026-02-06 18:29 F101 532 * * 7839 2026-02-06 18:31 F102 532 * * 7839 2026-02-07 17:42 ETA2 532 0 1 7839 2026-02-07 18:21 ETA1 532 * * ------------------------------------------------------------- 7839 Average 532 -1 2 ------------------------------------------------------------- ------------------------------------------------------------- 7840 HERL Herstmonceux HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 7840 2026-02-06 19:01 F101 532 * * 7840 2026-02-06 19:04 ETA2 532 7 3 52 2 7840 2026-02-06 21:51 ETA1 532 -2 10 58 2 ------------------------------------------------------------- 7840 Average 532 2 6 55 2 ------------------------------------------------------------- ------------------------------------------------------------- 7845 GRSM Grasse HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 7845 2026-02-06 09:37 AJIS 532 12 13 7845 2026-02-06 13:33 F102 532 -17 1 7845 2026-02-06 13:40 AJIS 532 25 7 7845 2026-02-06 15:13 F101 532 -86 5 7845 2026-02-06 18:32 ETA2 532 -10 3 97 1 7845 2026-02-06 22:19 ETA1 532 -16 4 30 4 7845 2026-02-09 09:00 AJIS 532 -24 5 7845 2026-02-09 09:16 ETA1 532 0 5 -402 3 7845 2026-02-09 10:56 AJIS 532 28 15 ------------------------------------------------------------- 7845 Average 532 -9 6 -91 2 ------------------------------------------------------------- ------------------------------------------------------------- 7941 MATM Matera HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 7941 2026-02-06 10:16 BEAC 532 0 3 7941 2026-02-06 21:37 ETA1 532 0 10 46 8 7941 2026-02-07 06:47 AJIS 532 -40 3 7941 2026-02-07 08:44 AJIS 532 6 4 7941 2026-02-07 09:32 BEAC 532 3 2 7941 2026-02-07 10:47 AJIS 532 1 5 7941 2026-02-07 11:18 BEAC 532 4 11 ------------------------------------------------------------- 7941 Average 532 -3 5 46 8 ------------------------------------------------------------- ------------------------------------------------------------- 8834 WETL Wettzell HIT-U JCET CODE sat wl rb pr rb pr rb pr ------------------------------------------------------------- 8834 2026-02-09 04:56 AJIS 1064 11 2 8834 2026-02-09 04:56 AJIS 532 14 1 8834 2026-02-09 06:55 AJIS 532 -1 11 8834 2026-02-09 06:56 AJIS 1064 * * 8834 2026-02-10 04:04 AJIS 1064 * * 8834 2026-02-10 04:40 ETA1 1064 -15 2 8834 2026-02-10 06:02 AJIS 532 8 2 8834 2026-02-10 06:03 AJIS 1064 7 2 8834 2026-02-10 06:10 ETA1 1064 -2 2 8834 2026-02-10 07:11 BEAC 1064 -5 2 8834 2026-02-10 08:03 AJIS 532 25 3 8834 2026-02-10 08:04 AJIS 1064 17 4 8834 2026-02-10 09:03 BEAC 1064 4 1 8834 2026-02-10 10:01 AJIS 1064 60 1 8834 2026-02-10 10:01 AJIS 532 71 2 8834 2026-02-10 10:28 ETA2 1064 * * * * 8834 2026-02-10 12:03 AJIS 1064 17 10 8834 2026-02-13 22:07 ETA1 1064 * * ------------------------------------------------------------- 8834 Average 1064 13 3 -15 2 8834 Average 532 23 3 ------------------------------------------------------------- sc : Satellite wl : Wavelength (nm) rb : Range bias (mm) pr : Precision estimate (mm) * : Processed but no value given ***** : Format overflow Average: Averages of range biases and precision estimates (outliers rejected) HIT-U : Hitotsubashi University (Kunitachi, Tokyo) JCET : Joint Center for Earth System Technology, UMBC/GSFC CODE : Center for Orbit Determination in Europe (Bern) AJIS : Ajisai BEAC : Beacon ETA1 : Etalon1 ETA2 : Etalon2 F101 : Galileo101 F102 : Galileo102