BYTE/BIT # OF DESCRIPTION
-BYTE/BIT BITS
1/8 - 2/5 12 GEOGRAPHIC LONGITUDE(GLON)[X10]
2/4 - 3/1 12 GEOGRAPHIC LATITUDE(GLAT)[X10]
4/8 - 4/3 6 SECOND(IS)
4/2 - 5/5 6 MINUTE(IM)
5/4 - 6/7 6 HOUR(IH)
6/6 - 7/3 12 DAY OF YEAR (JDAY)
7/2 - 8/5 6 YEAR (IYR) [YEAR = IYR + 1950]
8/4 - 9/1 12 GEOMAGNETIC LATITUDE AT 110 KM (RMLAT)[X10]
10/8-11/5 12 GEOMAGNETIC LONGITUDE AT SATELLITE (GMLONST)[X10]
11/4-12/1 12 GEOMAGNETIC LATITUDE AT SATELLITE (GMLATST)[X10]
13/8-14/5 12 GEOGRAPHIC LONGITUDE AT SUBSOLAR PT. (ALON)[X10]
14/4-15/1 12 GEOGRAPHIC LATITUDE AT SUBSOLAR PAINT (DEC)[X10]
16/8-17/5 12 ALT. AT BEGINNING OF EPHEM. MINUTE(ALTBEG)- N.MI.
17/4-18/1 12 INVARIANT LATITUDE (RNVARLT)[X10]
19/8-20/5 12 GEOGRAPHIC LONGITUDE OF MAGNETIC FIELD LINE
17/4-18/1 12 INVARIANT LATITUDE (RNVARLT)[X10]
19/8-20/5 12 GEOGRAPHIC LONGITUDE OF MAGNETIC FIELD LINE
TRACED FROM THE SPACECRAFT TO 110 KM (CLON)[X10]
20/4-21/1 12 GEOGRAPHIC LATITUDE OF MAGNETIC FIELD LINE
TRACED FROM THE SPACECRAFT TO 110 KM (CLAT)[X10]
22/8-23/5 12 GEOMAG. LONGITUDE OF MAGNETIC FIELD LINE
TRACED FROM THE SPACECRAFT TO 110 KM (RMLON)[X10]
23/4-25/1 20 X COORDINATE OF SATELLITE IN ECI (XECOS) [X10**5]
26/8-28/7 18 MAGNETIC LOCAL TIME OF MAGNETIC FIELD LINE
TRACED FROM THE S/C TO 110 KM (RMLT)- SEC
28/6-29/3 12 ALT. AT END OF EPHEMERIS MINUTE (ALTEND) - N.MI.
29/2-30/1 10 FILLER
31/8-33/5 20 BX IN 10THS OF GAMMA
33/4-35/1 20 Z COORDINATE OF SATELLITE IN ECI (ZECOS) [X10**5]
36/8-38/5 20 Y COORDINATE OF SATELLITE IN ECI (YECOS) [X10**5]
38/4-40/1 20 BZ IN 10THS OF GAMMA [X10**5]
38/4-40/1 20 BZ IN 10THS OF GAMMA
41/8-43/5 20 BY IN 10THS OF GAMMA
43/4-45/1 20 FILLER
46/8-53/5 60 MAPPING WORD(IMAP)
53/4-60/1 60 FILLER
61-2220 2160 60 GROUPS OF 8 36-BIT WORDS (ONE PER SEC,)
2221-4440 REPEAT ORDER OF WORDS 1-296 FOR NEXT MINUTE
4441-6660 REPEAT ORDER OF WORDS 1-296 FOR NEXT MINUTE
6661-6668 SATELLITE ID (INTEGER; 12 = F12)
6668-6675 MAG. FIELD MODEL USED
6676-6680 VACANT