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: 8 hours ago
TLE from 8 hours ago
0 GLOBALSTAR M043
1 25874U 99041C 25293.13614723 .00000012 00000-0 23888-2 0 9991
2 25874 51.9369 151.9551 0013466 159.8328 346.8674 11.25696045136944Epoch: 2025-10-20T03:16Z
TLE epoch observation values (Epoch: 2025-10-20T03:16:03.120Z)
Latitude
25.69874°
Longitude
-127.93117°
Altitude
2,021.584 km
Speed
6.897 km/s
True Right ascension
20h 39m 41s
True Declination
25° 35' 05"
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
06:10:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,043.401 km
Perigee altitude
2,020.751 km
Semi-major axis
8,410.213 km
Eccentricity
0.00135
Inclination
51.9369°
RAAN
151.9551°
Arg. of periapsis
159.8328°
True anomaly
346.83228°
Mean anomaly
346.8674°
Eccentric anomaly
346.84985°
Mean motion
2.81406 °/min
Orbital period
127.93 mins
BSTAR
0.0023888
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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. |
|---|---|---|---|---|---|---|---|
| 18 mins | 2025-10-20 15:15:03.491Z | 171.383° S | 2025-10-20 15:24:03.491Z | 120.579° SE | 24.609° | 2025-10-20 15:33:03.491Z | 68.811° E |
| 22 mins | 2025-10-20 17:27:03.491Z | 225.512° WSW | 2025-10-20 17:38:03.491Z | 119.124° SE | 44.876° | 2025-10-20 17:49:03.491Z | 53.389° ENE |
| 21 mins | 2025-10-20 19:44:03.491Z | 273.403° WNW | 2025-10-20 19:54:03.491Z | 345.321° N | 37.889° | 2025-10-20 20:05:03.491Z | 59.241° ENE |
| 20 mins | 2025-10-20 22:02:03.491Z | 304.076° NW | 2025-10-20 22:12:03.491Z | 21.643° NNE | 37.75° | 2025-10-20 22:22:03.491Z | 87.587° E |
| 22 mins | 2025-10-21 00:17:03.491Z | 306.622° NW | 2025-10-21 00:28:03.491Z | 183.313° SSW | 44.844° | 2025-10-21 00:39:03.491Z | 134.208° SE |
| 16 mins | 2025-10-21 02:34:03.491Z | 285.753° WNW | 2025-10-21 02:41:03.491Z | 243.142° WSW | 24.562° | 2025-10-21 02:50:03.491Z | 189.965° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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