COLUMNS FMT DESCRIPTION
ORBIT DATA:
1- 1 I*1 DATA TYPE
0= ORBIT DATA
1= SCALAR DATA
2= VECTOR DATA A SENSOR PLATFORM COORD
3= VECTOR DATA B SENSOR PLATFORM COORD
4= VECTOR DATA C SENSOR PLATFORM COORD
5= VECTOR DATA X NEV COORDINATES GENERATED
FROM INTERMEDIATE ATTITUDE DATA
6= VECTOR DATA Y NEV COORDINATES GENERATED
FROM INTERMEDIATE ATTITUDE DATA
7= VECTOR DATA Z NEV COORDINATES GENERATED
FROM INTERMEDIATE ATTITUDE DATA
8= VECTOR DATA X NEV COORDINATES GENERATED
FROM FINE ATTITUDE DATA
9= VECTOR DATA Y NEV COORDINATES GENERATED
FROM FINE ATTITUDE DATA
10= VECTOR DATA Z NEV COORDINATES GENERATED
FROM FINE ATTITUDE DATA
16= ATTITUDE QUALITY
2- 2 I*1 DATA TYPE OF NEXT RECORD
3- 4 I*2 SPARE
5- 8 I*4 MODIFIED JULIAN DAY OF FIRST OBSERVATION
9- 12 I*4 MILLISECONDS OF DAY FOR FIRST OBSERVATION (MSEC)
13- 16 I*4 TIME INCREMENT BETWEEN OBSERVATIONS (MSEC)
17- 20 R*4 REFERENCE TIME OF COORDINATE SYSTEM (EPOCH) FOR GHA
21- 24 R*4 GREENWICH HOUR ANGLE (GHA) AT EPOCH (Radians)
25-536 (128)R*4 X INERTIAL COORDINATE (KM)
537-1048 (128)R*4 Y INERTIAL COORDINATE (KM)
1049-1560 (128)R*4 Z INERTIAL COORDINATE (KM)
1561-2072 (128)R*4 INVARIANT LATITUDE (deg)
2073-2584 (128)R*4 GEOMAGNETIC TIME (Hours)
2585-3096 (128)R*4 DIP LATITUDE (deg)
SCALAR DATA:
1- 1 I*1 DATA TYPE
2- 2 I*1 DATA TYPE OF NEXT RECORD
3- 4 I*2 SPACECRAFT STATUS (ABCDE)
A=1, CALIBRATION ON
B=1, ELECTRONIC FLIP ON
C=1, X-COIL ON
D=1, Y-COIL ON
E=1, Z-COIL ON
5- 8 I*4 MODIFIED JULIAN DAY OF FIRST OBSERVATION
9- 12 I*4 MILLISECONDS OF DAY FOR FIRST OBSERVATION (MSEC)
13- 16 R*4 TIME INCREMENT BETWEEN OBSERVATIONS (MSEC)
17- 20 R*4 TIME OFFSET (MS-CORRECTION TO MEASUREMENT TIME)
21- 24 I*4 SPARE
25-2072 (512)R*4 SCALAR OBSERVATIONS (Gammas)
2073-2074 I*2 SPARE
VECTOR DATA SENSOR PLATFORM COORDINATES:
1- 1 I*1 DATA TYPE
2- 2 I*1 DATA TYPE OF NEXT RECORD
3- 4 I*2 SPACECRAFT STATUS (ABCDE)
5- 8 I*4 MODIFIED JULIAN DAY OF FIRST OBSERVATION
9- 12 I*4 MILLISECONDS OF DAY FOR FIRST OBSERVATION (MSEC)
13- 16 R*4 TIME INCREMENT BETWEEN OBSERVATIONS (MSEC)
17- 20 R*4 TIME OFFSET (MS-CORRECTION TO MEASUREMENT TIME)
21- 24 I*4 SPARE
25-2072 1024(I*2) FINE COUNTS (pad=9999)
2073-3096 512(I*2) COARSE COUNTS (pad=255)
3097-3098 I*2 SPARE
VECTOR DATA NEV COORDINATES:
1- 1 I*1 DATA TYPE
2- 2 I*1 DATA TYPE OF NEXT RECORD
3- 4 I*2 SPACECRAFT STATUS (ABCDE)
5- 8 I*4 MODIFIED JULIAN DAY OF FIRST OBSERVATION
9- 12 I*4 MILLISECONDS OF DAY FOR FIRST OBSERVATION (MSEC)
13- 16 R*4 TIME INCREMENT BETWEEN OBSERVATIONS (MSEC)
17- 20 R*4 TIME OFFSET (MS-CORRECTION TO MEASUREMENT TIME)
21- 24 I*4 SPARE
25-4120 (1024)R*4 VECTOR COMPONENT OBSERVATIONS (Gammas, pad=99999.0)
4121-4122 I*2 SPARE
ATTITUDE QUALITY:
1- 1 I*1 DATA TYPE
2- 2 I*1 DATA TYPE OF NEXT RECORD
3- 4 I*2 SPARE
4- 8 I*4 MODIFIED JULIAN DAY OF FIRST OBSERVATION
9- 12 I*4 MILLISECONDS OF DAY FOR FIRST OBSERVATION (MSEC)
13- 16 R*4 TIME INCREMENT BETWEEN OBSERVATIONS (MSEC)
17- 20 R*4 TIME OFFSET (MS-CORRECTION TO MEASUREMENT TIME)
21- 24 I*4 SPARE
25-536 256(I*2) ATTITUDE PROCESSING FLAGS - SYNCHRONIZED WITH
EVERY FOURTH VECTOR OBSERVATION STARTING
WITH THE FIRST VECTOR RECORD
See MAGSAT ATTITUDE (MAGA) format for a listing of attitude processing flags