GLOBALSTAR M043, 25874
Orbit data source: Space-Track
GLOBALSTAR M043, 25874 is a payload satellite owned by Globalstar (US) in LEO that was launched on Sun, 25 Jul 1999 UTC via a DELTA 7420-10C launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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25874 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
Unknown / GLOBRelated business
Manufacturer
SS/Loral
Mission
Non-operational Commercial Communications
Bus & Motor
LS-400, LS-400 AOCS
Mass
450 kg wet, 380 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 6.0 m
Radar Cross Section
5.587 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 GLOBALSTAR M043
1 25874U 99041C 25354.76686605 -.00000003 00000-0 19509-2 0 9992
2 25874 51.9432 8.1146 0013445 268.3028 262.2478 11.25698545143889Epoch: 2025-12-20T18:24Z
TLE epoch observation values (Epoch: 2025-12-20T18:24:17.226Z)
Latitude
7.52229°
Longitude
176.54759°
Altitude
2,033.203 km
Speed
6.886 km/s
True Right ascension
12h 08m 49s
True Declination
7° 29' 04"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
00:09:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,043.37 km
Perigee altitude
2,020.755 km
Semi-major axis
8,410.2 km
Eccentricity
0.00134
Inclination
51.9432°
RAAN
8.1146°
Arg. of periapsis
268.3028°
True anomaly
262.09517°
Mean anomaly
262.2478°
Eccentric anomaly
262.17148°
Mean motion
2.81406 °/min
Orbital period
127.93 mins
BSTAR
0.0019509
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Other satellites on launch #41 in the year 1999 (1999-07-25 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.GLOBALSTAR M043 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 19 mins | 2025-12-21 01:58:59.755Z | 180.818° SSW | 2025-12-21 02:08:59.755Z | 121.263° SE | 29.169° | 2025-12-21 02:17:59.755Z | 66.318° ENE |
| 21 mins | 2025-12-21 04:12:59.755Z | 233.673° WSW | 2025-12-21 04:22:59.755Z | 328.749° NNW | 44.893° | 2025-12-21 04:33:59.755Z | 52.722° ENE |
| 20 mins | 2025-12-21 06:29:59.755Z | 280.689° WNW | 2025-12-21 06:38:59.755Z | 343.154° N | 36.844° | 2025-12-21 06:49:59.755Z | 61.193° ENE |
| 21 mins | 2025-12-21 08:46:59.755Z | 305.378° NW | 2025-12-21 08:56:59.755Z | 18.851° NNE | 39.187° | 2025-12-21 09:07:59.755Z | 94.746° ESE |
| 21 mins | 2025-12-21 11:02:59.755Z | 304.872° NW | 2025-12-21 11:12:59.755Z | 216.861° SW | 43.975° | 2025-12-21 11:23:59.755Z | 142.026° SSE |
| 14 mins | 2025-12-21 13:19:59.755Z | 279.139° WNW | 2025-12-21 13:25:59.755Z | 244.259° WSW | 20.116° | 2025-12-21 13:33:59.755Z | 199.909° SSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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