SATELLITE PROBLEMS: MANEUVERS OR BAD OBSERVATION INTERVALS -------------------------------------------------------------------------------- SATELLITE PROBLEM ACTION FROM TO *** * * YYYY MM DD HH MM SS YYYY MM DD HH MM SS 11 3 2 2021 04 10 00 00 00 2021 06 28 23 59 59 11 3 2 2021 06 29 00 00 00 2021 06 29 23 59 59 11 3 2 2021 08 07 00 00 00 2021 09 07 23 59 59 11 3 2 2021 09 08 00 00 00 2021 09 08 23 59 59 37 3 2 2011 07 13 00 00 00 2099 12 31 23 59 59 106 3 2 2018 04 08 00 00 00 2099 12 31 23 59 59 ** 109 3 2 2021 01 29 04 00 00 2021 02 07 23 59 59 110 3 2 2019 08 02 00 00 00 2099 12 31 23 59 59 ** 111 3 2 2020 12 16 00 00 00 2020 12 26 23 59 59 111 3 2 2021 09 29 00 00 00 2021 09 30 23 59 59 116 3 2 2021 12 14 00 00 00 2021 12 17 23 59 59 116 3 2 2021 12 18 00 00 00 2022 01 11 23 59 59 << 123 3 2 2020 11 25 06 00 00 2099 12 31 23 59 59 ** 125 4 5 2020 11 12 00 00 00 2099 12 31 23 59 59 !! 125 3 2 2020 11 28 00 00 00 2099 12 31 23 59 59 !! 126 3 2 2020 10 25 00 00 00 2022 12 31 23 59 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-218 4 0 2021 02 20 00 00 00 120 4 0 2021 02 23 00 00 00 -120 4 0 2021 02 24 00 00 00 -211 4 0 2021 02 24 00 00 00 -214 4 0 2021 02 24 00 00 00 -120 4 0 2021 02 25 00 00 00 -214 4 0 2021 02 26 00 00 00 8 4 0 2021 02 27 00 00 00 8 4 0 2021 02 28 00 00 00 27 4 0 2021 02 28 00 00 00 -233 4 0 2021 02 28 00 00 00 13 4 0 2021 03 01 00 00 00 27 4 0 2021 03 01 00 00 00 -214 4 0 2021 03 01 00 00 00 -218 4 0 2021 03 01 00 00 00 -4 4 0 2021 03 02 00 00 00 4 0 0 2021 03 02 14 02 50 -4 4 0 2021 03 03 00 00 00 -123 4 0 2021 03 04 00 00 00 -214 4 0 2021 03 05 00 00 00 -211 4 0 2021 03 06 00 00 00 4 4 0 2021 03 08 00 00 00 9 4 0 2021 03 08 00 00 00 -218 4 0 2021 03 08 00 00 00 4 4 0 2021 03 09 00 00 00 4 4 0 2021 03 10 00 00 00 -20 4 0 2021 03 12 00 00 00 20 0 0 2021 03 12 07 06 38 -20 4 0 2021 03 13 00 00 00 -218 4 0 2021 03 14 00 00 00 236 0 0 2021 03 15 07 52 22 -236 4 0 2021 03 16 00 00 00 236 4 0 2021 03 17 00 00 00 -214 4 0 2021 03 18 00 00 00 -24 4 0 2021 03 18 00 00 00 24 0 0 2021 03 18 20 39 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2021 06 08 00 00 00 -31 4 0 2021 06 10 00 00 00 31 0 0 2021 06 10 22 42 50 -31 4 0 2021 06 11 00 00 00 109 4 0 2021 06 11 00 00 00 14 4 0 2021 06 15 00 00 00 25 4 0 2021 06 15 00 00 00 -121 4 0 2021 06 16 00 00 00 14 4 0 2021 06 16 00 00 00 109 4 0 2021 06 16 00 00 00 14 4 0 2021 06 17 00 00 00 14 4 0 2021 06 14 00 00 00 14 4 0 2021 06 19 00 00 00 3 4 0 2021 06 22 00 00 00 3 4 0 2021 06 23 00 00 00 10 4 0 2021 06 23 00 00 00 22 4 0 2021 06 27 00 00 00 -11 4 0 2021 06 29 00 00 00 25 4 0 2021 07 04 00 00 00 -6 4 0 2021 07 09 00 00 00 6 0 0 2021 07 09 07 47 20 -6 4 0 2021 07 10 00 00 00 -111 4 0 2021 07 14 00 00 00 -111 4 0 2021 07 15 00 00 00 23 4 0 2021 07 15 00 00 00 -20 4 0 2021 07 15 00 00 00 20 0 0 2021 07 15 17 51 57 -20 4 0 2021 07 16 00 00 00 111 4 0 2021 07 16 00 00 00 23 4 0 2021 07 17 00 00 00 3 4 0 2021 07 18 00 00 00 23 4 0 2021 07 18 00 00 00 23 4 0 2021 07 19 00 00 00 +8 4 0 2021 07 22 00 00 00 -5 4 0 2021 07 22 00 00 00 5 0 0 2021 07 22 18 28 45 -5 4 0 2021 07 23 00 00 00 8 4 0 2021 07 27 00 00 00 -14 4 0 2021 07 30 00 00 00 14 0 0 2021 07 30 08 28 05 -14 4 0 2021 07 31 00 00 00 -3 4 0 2021 08 06 00 00 00 3 0 0 2021 08 06 03 39 53 -3 4 0 2021 08 07 00 00 00 212 4 0 2021 08 08 00 00 00 101 4 0 2021 08 09 00 00 00 108 4 0 2021 08 10 00 00 00 9 4 0 2021 08 12 00 00 00 9 4 0 2021 08 13 00 00 00 -4 4 0 2021 08 19 00 00 00 -4 4 0 2021 08 20 00 00 00 218 4 0 2021 08 28 00 00 00 219 4 0 2021 08 28 00 00 00 -27 4 0 2021 09 02 00 00 00 27 0 0 2021 09 02 12 52 25 -27 4 0 2021 09 03 00 00 00 +9 4 0 2021 09 04 00 00 00 +9 4 0 2021 09 05 00 00 00 +4 4 0 2021 09 06 00 00 00 +4 4 0 2021 09 07 00 00 00 +4 4 0 2021 09 08 00 00 00 -11 4 0 2021 09 09 00 00 00 +4 4 0 2021 09 09 00 00 00 -25 4 0 2021 09 24 00 00 00 25 0 0 2021 09 24 05 33 30 -25 4 0 2021 09 25 00 00 00 -11 4 0 2021 09 27 00 00 00 -11 4 0 2021 09 28 00 00 00 -111 4 0 2021 09 28 00 00 00 24 4 0 2021 09 29 00 00 00 30 4 0 2021 09 30 00 00 00 30 4 0 2021 10 01 00 00 00 111 4 0 2021 10 02 00 00 00 119 4 0 2021 10 10 00 00 00 122 4 0 2021 10 10 00 00 00 -28 4 0 2021 10 11 00 00 00 120 4 0 2021 10 11 00 00 00 -214 4 0 2021 10 11 00 00 00 1 4 0 2021 10 24 00 00 00 -230 4 0 2021 10 25 00 00 00 -3 4 0 2021 10 27 00 00 00 -3 4 0 2021 10 28 00 00 00 211 4 0 2021 11 02 00 00 00 24 4 0 2021 11 03 00 00 00 24 4 0 2021 11 04 00 00 00 18 4 0 2021 11 10 00 00 00 11 4 0 2021 11 11 00 00 00 18 4 0 2021 11 11 00 00 00 11 4 0 2021 11 12 00 00 00 18 4 0 2021 11 12 00 00 00 6 4 0 2021 11 13 00 00 00 11 4 0 2021 11 13 00 00 00 15 4 0 2021 11 13 00 00 00 18 4 0 2021 11 13 00 00 00 11 4 0 2021 11 14 00 00 00 15 4 0 2021 11 14 00 00 00 18 4 0 2021 11 14 00 00 00 11 4 0 2021 11 15 00 00 00 16 3 2 2021 11 15 22 30 00 2021 11 15 23 59 59 16 0 0 2021 11 15 22 33 44 18 4 0 2021 11 15 00 00 00 -226 4 0 2021 11 15 00 00 00 -16 4 0 2021 11 16 00 00 00 18 4 0 2021 11 16 00 00 00 16 4 0 2021 11 17 00 00 00 26 4 0 2021 11 17 00 00 00 11 4 0 2021 11 18 00 00 00 226 0 0 2021 11 18 00 00 00 11 4 0 2021 11 19 00 00 00 11 4 0 2021 11 20 00 00 00 11 4 0 2021 11 21 00 00 00 11 4 0 2021 11 22 00 00 00 11 4 0 2021 11 23 00 00 00 115 4 0 2021 11 23 00 00 00 11 4 0 2021 11 24 00 00 00 -226 4 0 2021 11 24 00 00 00 115 4 0 2021 11 25 00 00 00 113 4 0 2021 11 26 00 00 00 -111 4 0 2021 11 29 00 00 00 -111 4 0 2021 11 30 00 00 00 -29 4 0 2021 12 03 00 00 00 29 0 0 2021 12 03 06 15 14 -29 4 0 2021 12 04 00 00 00 1 4 0 2021 12 06 00 00 00 204 4 0 2021 12 07 00 00 00 -2 4 0 2021 12 09 00 00 00 2 0 0 2021 12 09 15 42 48 -2 4 0 2021 12 10 00 00 00 14 4 0 2021 12 12 00 00 00 -116 4 0 2021 12 13 00 00 00 -113 4 0 2021 12 13 00 00 00 -113 4 0 2021 12 14 00 00 00 14 4 0 2021 12 15 00 00 00 -116 4 0 2021 12 14 00 00 00 -116 4 0 2021 12 16 00 00 00 14 4 0 2021 12 16 00 00 00 -116 4 0 2021 12 17 00 00 00 14 4 0 2021 12 14 00 00 00 -101 4 0 2021 12 18 00 00 00 -101 4 0 2021 12 19 00 00 00 12 4 0 2021 12 31 00 00 00 -218 4 0 2022 01 01 00 00 00 23 4 0 2022 01 04 00 00 00 23 4 0 2022 01 05 00 00 00 23 4 0 2022 01 06 00 00 00 23 4 0 2022 01 07 00 00 00 -234 4 0 2022 01 07 00 00 00 -210 4 0 2022 01 09 00 00 00 PROBLEM DESCRIPTION PROBLEM ACTION DESCRIPTION ACTION ------------------- ------- ------------------ ------ SATELLITE MANEUVER 0 SET UP SAT. WITH SVN=SVN+50 0 SATELLITE MODELING 4 SPLIT UP ARCS IN ADDNEQ2 0 SATELLITE MODELING 4 ADD PULSES IN ORBGEN 4 SATELLITE MODELING 4 DELETE ALL PULSES IN ADDNEQ2 5 BAD PHASE DATA 1 MARK PHASE OBSERVATIONS 1 BAD PHASE DATA 1 REMOVE PHASE OBSERVATIONS 2 BAD CODE DATA 2 MARK CODE OBSERVATIONS 1 BAD CODE DATA 2 REMOVE CODE OBSERVATIONS 2 BAD PHASE AND CODE DATA 3 MARK BOTH OBSERVATION TYPES 1 BAD PHASE AND CODE DATA 3 REMOVE BOTH OBSERVATION TYPES 2 SIGNS ARE ONLY RELEVANT FOR LONGARC COMPUTATION USING ADDNEQ2: + SIGN: FORCE ADDNEQ2 TO PERFORM AN ARCSPLIT (=> NO LONGARC) - SIGN: PREVENT ADDNEQ2 FROM DOING AN ARCSPLIT (=> FORCE LONGARC)