GEOSC for space-based RA/DEC
| Column | Description |
|---|---|
| 1-7 | Target Satellite ID |
| 8-9 | 12 = Space Based tracker (AGI extension to format) |
| 10 | 0 = time tagged at sensor receive time 1,2,3 not valid for SB angles in ODTK |
| 11 | 3 = UTC time tag |
| 12-16 | Not used in ODTK - reserved for GB tracker ID |
| 17-18 | YY = year |
| 19-21 | DDD = day of year |
| 22-26 | SSSSS = time of day in integer seconds |
| 27-32 | FFFFFF = fraction of seconds |
| 33 | Not used |
| 34 | 0 = MEME (Col 35 = 1, 2, or 3) 1 = TETE (Col 35 = 2 or 3) 2 = TEME (only with Col 35 = 3) 3 = ICRF (AGI extension to format) |
| 35 | 0 = not set 1 = B1950.0 2 = Jan 0.0 of observation year 3 = Equinox and equator of date (instant of observation) 4 = J2000 standard equator and equinox |
| 37-38 | HH = integer hours for RA |
| 39-40 | MM = integer minutes for RA |
| 41-45 | SSSSS = SS.SSS = seconds for RA |
| 46 | Sign of DEC |
| 47-48 | DD = degrees of DEC |
| 49-50 | MM = minutes of DEC |
| 51-54 | SSSS = SS.SS = seconds of DEC |
| 55 | 0 = annual aberration correction has been applied 1 = annual aberration correction has not been applied |
| 56 | Not used - reserved for parallactic refraction |
| 57 | 0 = diurnal aberration correction has been applied 1 = diurnal aberration correction has not been applied |
| 58-61 | XXXX = standard deviation in RA (XX.XX arcsec) Zero will result in ODTK using sensor defaults |
| 62-65 | XXXX = standard deviation in DEC (XX.XX arcsec) Zero will result in ODTK using sensor defaults |
| 69-73 | Sensor satellite (SBSS, SBV) ID |
GEOSC for range
| Column | Description |
|---|---|
| 1-7 | Target Satellite ID |
| 8-9 | 21 = Range |
| 10 | 0 = time tagged at sensor receive time 1 = time tagged at reflection from satellite 2 = time tagged at transmit time |
| 11 | 3 = UTC time tag |
| 12-16 | GB tracker ID |
| 17-18 | YY = year |
| 19-21 | DDD = day of year |
| 22-26 | SSSSS = time of day in integer seconds |
| 27-32 | FFFFFF = fraction of seconds |
| 33 | Ionospheric correction indicator, default = 0 (corrected) |
| 34 | Tropospheric correction indicator, default = 0 (corrected) |
| 35 | Not used in ODTK, transponder correction indicator, default = 1 (not corrected) |
| 36-45 | Range, integer km |
| 46-54 | Range, fraction of km |
| 55 | 0 = simplified speed of light 2.997925*10^8 m/sec (not used in ODTK) 3 = full speed of light 2.99792458*10^8 m/sec |
| 56 | Transponder type not used in ODTK (1 = coherent, assumed in ODTK) |
| 57-61 | GB tracker ID (repeated in ODTK) |
| 62-68 | Not used in ODTK - reserved for Temp, press, humid |
| 69-73 | XXXXX = standard deviation in range (XX.XXX meters) Zero will result in ODTK using sensor defaults |
GEOSC for space-based range
| Column | Description |
|---|---|
| 1-7 | Target Satellite ID |
| 8-9 | 29 = Range |
| 10 | 0 = time tagged at sensor receive time 1 = time tagged at reflection from satellite 2 = time tagged at transmit time |
| 11 | 3 = UTC time tag |
| 12-16 | GB tracker ID - not used for space-based measurement |
| 17-18 | YY = year |
| 19-21 | DDD = day of year |
| 22-26 | SSSSS = time of day in integer seconds |
| 27-32 | FFFFFF = fraction of seconds |
| 33 | Ionospheric correction indicator, default = 0 (corrected) |
| 34 | Tropospheric correction indicator, default = 0 (corrected) |
| 35 | Not used in ODTK, transponder correction indicator, default = 1 (not corrected) |
| 36-45 | Range, integer km |
| 46-54 | Range, fraction of km |
| 55 | 0 = simplified speed of light 2.997925*10^8 m/sec (not used in ODTK) 3 = full speed of light 2.99792458*10^8 m/sec |
| 56 | Transponder type not used in ODTK (1 = coherent, assumed in ODTK) |
| 57-61 | GB tracker ID - not used for space-based measurements |
| 62-68 | Space-based tracker ID |
| 69-73 | XXXXX = standard deviation in range (XX.XXX meters) Zero will result in ODTK using sensor defaults. |
GEOSC for range rate
| Column | Description |
|---|---|
| 1-7 | Target Satellite ID |
| 8-9 | 34 = Doppler reported as Range Rate; 38 = one-way Doppler reported as Range Rate |
| 10 | 0 = time tagged at sensor receive time 1 = time tagged at reflection from satellite 2 = time tagged at transmit time |
| 11 | 3 = UTC time tag |
| 12-16 | GB tracker ID |
| 17-18 | YY = year |
| 19-21 | DDD = day of year |
| 22-26 | SSSSS = time of day in integer seconds |
| 27-32 | FFFFFF = fraction of seconds |
| 33 | Ionospheric correction indicator, default = 0 (corrected) |
| 34 | Tropospheric correction indicator, default = 0 (corrected) |
| 35 | Not used in ODTK, type of mount, default = 3 (Az-El) |
| 36-42 | Doppler count interval XXXXX.XX sec |
| 43-49 | Range rate integer portion in meters/sec |
| 50-55 | Range rate fractional portion in meters/sec |
| 56 | 0 = simplified speed of light 2.997925*10^8 m/sec (not used in ODTK) 3 = full speed of light 2.99792458*10^8 m/sec |
| 57-61 | GB tracker ID (repeated in ODTK) |
| 62-68 | Not used in ODTK - reserved for Temp, press, humid |
| 69-73 | XXXXX = standard deviation in range rate (XXX.XX mm/sec) Zero will result in ODTK using sensor defaults |
GEOSC for ground-based azimuth and elevation
| Column | Description |
|---|---|
| 1-7 | Target Satellite ID |
| 8-9 | 71 = Azimuth / elevation |
| 10 | Not used in ODTK, all GB angles treated as time tagged at reflection from satellite |
| 11 | 3 = UTC time tag |
| 12-16 | GB tracker ID |
| 17-18 | YY = year |
| 19-21 | DDD = day of year |
| 22-26 | SSSSS = time of day in integer seconds |
| 27-32 | FFFFFF = fraction of seconds |
| 33 | Not used in ODTK, ionospheric correction indicator, default = 0 (corrected) |
| 34 | Tropospheric correction indicator, default = 0 (corrected) |
| 35 | Not used |
| 36-38 | AAA = integer degrees of azimuth |
| 39-40 | MM = arc minutes of azimuth |
| 41-45 | SSSSS = SS.SSS = arc seconds of azimuth |
| 46 | Sign of elevation |
| 47-48 | DD = degrees of elevation |
| 49-50 | MM = minutes of elevation |
| 51-54 | SSSS = SS.SS = seconds of elevation |
| 55-57 | Not used - reserved for parallactic refraction |
| 58-61 | XXXX = standard deviation in azimuth (XX.XX arcminutes) Zero will result in ODTK using sensor defaults |
| 62-65 | XXXX = standard deviation in elevation (XX.XX arcminutes) Zero will result in ODTK using sensor defaults |
GEOSC for ground-based RA/DEC
| Column | Description |
|---|---|
| 1-7 | Target Satellite ID |
| 8-9 | 10 = ground-based tracker |
| 10 | 0 = time tagged at sensor receive time 1,2,3 not valid for SB angles in ODTK |
| 11 | 3 = UTC time tag |
| 12-16 | Not used in ODTK - reserved for GB radar ID |
| 17-18 | YY = year |
| 19-21 | DDD = day of year |
| 22-26 | SSSSS = time of day in integer seconds |
| 27-32 | FFFFFF = fraction of seconds |
| 33 | Not used |
| 34 | 0 = MEME (Col 35 = 1, 2, or 3) 1 = TETE (Col 35 = 2 or 3) 2 = TEME (only with Col 35 = 3) 3 = ICRF (AGI extension to format) |
| 35 | 0 = not set 1 = B1950.0 2 = Jan 0.0 of observation year 3 = Equinox and equator of date (instant of observation) 4 = J2000 standard equator and equinox |
| 37-38 | HH = integer hours for RA |
| 39-40 | MM = integer minutes for RA |
| 41-45 | SSSSS = SS.SSS = seconds for RA |
| 46 | Sign of DEC |
| 47-48 | DD = degrees of DEC |
| 49-50 | MM = minutes of DEC |
| 51-54 | SSSS = SS.SS = seconds of DEC |
| 55 | 0 = annual aberration correction has been applied 1 = annual aberration correction has not been applied |
| 56 | Not used - reserved for parallactic refraction |
| 57 | 0 = diurnal aberration correction has been applied 1 = diurnal aberration correction has not been applied (not used in ODTK for GB angles trackers) |
| 58-61 | XXXX = standard deviation in RA (XX.XX arcsec) Zero will result in ODTK using sensor defaults |
| 62-65 | XXXX = standard deviation in DEC (XX.XX arcsec) Zero will result in ODTK using sensor defaults |
| 69-73 | GB Tracker ID |
GEOSC for ground-based X/Y angles
| Column | Description |
|---|---|
| 1-7 | Target Satellite ID |
| 8-9 | 60 = X/Y East-West, 64 = X/Y North-South |
| 10 | Not used in ODTK, all GB angles treated as time tagged at reflection from satellite |
| 11 | 3 = UTC time tag |
| 12-16 | GB tracker ID |
| 17-18 | YY = year |
| 19-21 | DDD = day of year |
| 22-26 | SSSSS = time of day in integer seconds |
| 27-32 | FFFFFF = fraction of seconds |
| 33 | Not used in ODTK, ionospheric correction indicator, default = 0 (corrected) |
| 34 | Tropospheric correction indicator, default = 0 (corrected) |
| 35 | Not used |
| 36 | Sign of X |
| 37-38 | AA = integer degrees of X |
| 39-40 | MM = arc minutes of X |
| 41-45 | SSSSS = SS.SSS = arc seconds of X |
| 46 | Sign of Y |
| 47-48 | DD = degrees of Y |
| 49-50 | MM = minutes of Y |
| 51-54 | SSSS = SS.SS = seconds of elevation |
| 55-57 | Not used - reserved for parallactic refraction |
| 58-61 | XXXX = standard deviation in X (XX.XX arcminutes) Zero will result in ODTK using sensor defaults |
| 62-65 | XXXX = standard deviation in Y (XX.XX arcminutes) Zero will result in ODTK using sensor defaults |