SATELLITE PROBLEMS: MANEUVERS OR BAD OBSERVATION INTERVALS, BSW5.0 -------------------------------------------------------------------------------- SATELLITE PROBLEM ACTION FROM TO *** * * YYYY MM DD HH MM SS YYYY MM DD HH MM SS 17 0 0 1994 01 20 19 54 00 17 3 1 1994 01 20 00 00 00 1994 01 20 24 00 00 24 3 1 1994 01 25 23 55 00 1994 02 01 00 05 00 16 0 0 1994 02 02 10 20 00 16 3 1 1994 02 02 00 00 00 1994 02 02 24 00 00 22 0 0 1994 02 09 20 00 00 22 3 1 1994 02 09 00 00 00 1994 02 09 24 00 00 3 3 1 1994 02 12 23 00 00 1994 02 14 00 05 00 3 3 1 1994 02 16 23 00 00 1994 02 18 00 05 00 3 3 1 1994 02 24 23 55 00 1994 03 03 00 05 00 28 3 1 1994 03 02 23 55 00 1994 03 04 00 05 00 27 0 0 1994 03 03 21 40 00 27 3 1 1994 03 03 00 00 00 1994 03 03 24 00 00 13 3 1 1994 03 05 23 55 00 1994 03 07 00 05 00 25 0 0 1994 03 17 16 45 00 25 3 1 1994 03 17 00 00 00 1994 03 17 24 00 00 3 3 1 1994 03 17 23 45 00 1994 03 23 00 05 00 6 3 1 1994 03 19 23 30 00 1994 03 26 00 05 00 23 3 1 1994 03 20 23 55 00 1994 03 22 00 05 00 31 3 1 1994 03 21 23 30 00 1994 03 23 00 05 00 13 3 1 1994 03 22 23 30 00 1994 03 27 00 05 00 4 0 0 1994 03 28 04 15 00 4 3 1 1994 03 28 00 00 00 1994 03 28 24 00 00 7 3 1 1994 03 30 23 00 00 1994 04 02 00 05 00 3 3 1 1994 04 07 00 00 00 1994 04 12 24 00 00 13 3 1 1994 04 07 00 00 00 1994 04 11 24 00 00 6 0 0 1994 04 09 16 00 00 6 3 1 1994 04 09 00 00 00 1994 04 12 24 00 00 6 0 0 1994 04 16 21 40 00 6 3 1 1994 04 16 00 00 00 1994 04 17 24 00 00 9 0 0 1994 04 20 13 00 00 9 3 1 1994 04 20 00 00 00 1994 04 20 24 00 00 13 3 1 1994 04 23 00 00 00 1994 04 30 24 00 00 14 0 0 1994 04 27 10 45 00 14 3 1 1994 04 27 00 00 00 1994 04 27 24 00 00 18 0 0 1994 05 06 14 30 00 18 3 1 1994 05 06 00 00 00 1994 05 06 24 00 00 12 3 1 1994 06 11 00 00 00 1994 07 08 24 00 00 20 3 1 1994 08 06 00 00 00 1994 08 16 24 00 00 20 3 1 1994 08 27 00 00 00 1994 08 29 24 00 00 5 3 1 1994 09 02 00 00 00 1994 09 02 24 00 00 5 0 0 1994 09 02 09 10 00 14 3 1 1994 10 11 02 55 00 1994 10 11 03 10 00 1 3 1 1994 10 11 00 00 00 1994 10 12 24 00 00 1 0 0 1994 10 11 23 30 00 25 3 1 1994 10 12 03 00 00 1994 10 12 05 00 00 19 3 1 1994 10 16 00 00 00 1994 10 19 24 00 00 29 3 1 1994 10 28 00 00 00 1994 10 28 24 00 00 29 0 0 1994 10 28 01 45 00 7 3 1 1994 11 10 00 00 00 1994 11 10 24 00 00 7 0 0 1994 11 10 10 30 00 20 3 1 1994 11 18 00 00 00 1994 11 18 24 00 00 19 3 1 1994 11 19 00 00 00 1994 11 19 24 00 00 4 3 1 1994 11 22 00 00 00 1994 11 22 24 00 00 24 3 1 1994 11 29 00 00 00 1994 11 29 24 00 00 24 0 0 1994 11 29 12 00 00 19 3 1 1994 12 15 00 00 00 1994 12 15 24 00 00 19 0 0 1994 12 15 01 15 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 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)