GLOBALSTAR M048, 25872
Orbit data source: Space-Track
GLOBALSTAR M048, 25872 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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25872 intel report (Beta)
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Identifier
Orbit
Country
US / 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, 6.3 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 M048
1 25872U 99041A 26260.20230626 -.00000054 00000-0 42139-3 0 9996
2 25872 51.9404 331.0973 0013035 255.3414 138.3796 11.33865467176826Epoch: 2026-09-17T04:51Z
TLE epoch observation values (Epoch: 2026-09-17T04:51:19.260Z)
Latitude
26.05507°
Longitude
-75.47797°
Altitude
2,000.38 km
Speed
6.898 km/s
True Right ascension
23h 33m 58s
True Declination
25° 56' 23"
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
04:18:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,002.544 km
Perigee altitude
1,980.724 km
Semi-major axis
8,369.771 km
Eccentricity
0.0013
Inclination
51.9404°
RAAN
331.0973°
Arg. of periapsis
255.3414°
True anomaly
138.47869°
Mean anomaly
138.3796°
Eccentric anomaly
138.42916°
Mean motion
2.83448 °/min
Orbital period
127.01 mins
BSTAR
0.00042139
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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 M048 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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-09-17 11:33:31.548Z | 7.912° NNE | 2026-09-17 11:33:31.548Z | 7.912° NNE | 46.079° | 2026-09-17 11:43:31.548Z | 73.613° E |
| 22 mins | 2026-09-17 13:38:31.548Z | 307.813° NW | 2026-09-17 13:49:31.548Z | 44.47° NE | 70.979° | 2026-09-17 14:00:31.548Z | 115.574° SE |
| 19 mins | 2026-09-17 15:53:31.548Z | 297.646° NW | 2026-09-17 16:02:31.548Z | 236.328° WSW | 45.876° | 2026-09-17 16:12:31.548Z | 167.214° S |
| 19 mins | 2026-09-18 06:08:31.548Z | 191.382° SSW | 2026-09-18 06:17:31.548Z | 128.639° SE | 46.098° | 2026-09-18 06:27:31.548Z | 60.898° ENE |
| 21 mins | 2026-09-18 08:21:31.548Z | 246.287° WSW | 2026-09-18 08:31:31.548Z | 335.697° NNW | 71.183° | 2026-09-18 08:42:31.548Z | 52.85° ENE |
| 20 mins | 2026-09-18 10:37:31.548Z | 288.014° WNW | 2026-09-18 10:47:31.548Z | 359.792° N | 46.109° | 2026-09-18 10:57:31.548Z | 66.322° ENE |
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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