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: 21 hours ago
TLE from 21 hours ago
0 GLOBALSTAR M043
1 25874U 99041C 25258.32842439 -.00000051 00000-0 51347-3 0 9996
2 25874 51.9372 233.1919 0013489 103.6800 45.4452 11.25696403133026Epoch: 2025-09-15T07:52Z
TLE epoch observation values (Epoch: 2025-09-15T07:52:55.867Z)
Latitude
23.80295°
Longitude
-79.68533°
Altitude
2,024.413 km
Speed
6.894 km/s
True Right ascension
02h 12m 19s
True Declination
23° 41' 43"
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
21:52:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,043.419 km
Perigee altitude
2,020.73 km
Semi-major axis
8,410.211 km
Eccentricity
0.00135
Inclination
51.9372°
RAAN
233.1919°
Arg. of periapsis
103.68°
True anomaly
45.55548°
Mean anomaly
45.4452°
Eccentric anomaly
45.50032°
Mean motion
2.81406 °/min
Orbital period
127.93 mins
BSTAR
0.00051347
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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. |
|---|---|---|---|---|---|---|---|
| 22 mins | 2025-09-16 06:57:23.888Z | 307.311° NW | 2025-09-16 07:08:23.888Z | 35.767° NE | 43.012° | 2025-09-16 07:19:23.888Z | 112.806° SE |
| 20 mins | 2025-09-16 09:13:23.888Z | 298.951° NW | 2025-09-16 09:23:23.888Z | 226.16° WSW | 36.918° | 2025-09-16 09:33:23.888Z | 163.387° S |
| 19 mins | 2025-09-16 23:35:23.888Z | 191.08° SSW | 2025-09-16 23:44:23.888Z | 128.537° SE | 35.809° | 2025-09-16 23:54:23.888Z | 61.057° ENE |
| 21 mins | 2025-09-17 01:49:23.888Z | 246.509° WSW | 2025-09-17 01:59:23.888Z | 336.219° NNW | 43.432° | 2025-09-17 02:10:23.888Z | 52.991° ENE |
| 20 mins | 2025-09-17 04:06:23.888Z | 288.361° WNW | 2025-09-17 04:16:23.888Z | 0.196° NNE | 35.908° | 2025-09-17 04:26:23.888Z | 66.777° ENE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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