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, 6.0 m
Radar Cross Section
5.587 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 GLOBALSTAR M048
1 25872U 99041A 26125.88502421 -.00000063 00000-0 18828-3 0 9993
2 25872 51.9380 289.9298 0013147 27.6228 142.1889 11.33863659161581Epoch: 2026-05-05T21:14Z
TLE epoch observation values (Epoch: 2026-05-05T21:14:26.091Z)
Latitude
7.91038°
Longitude
-78.64943°
Altitude
1,999.925 km
Speed
6.896 km/s
True Right ascension
06h 54m 51s
True Declination
7° 52' 14"
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
20:53:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,002.647 km
Perigee altitude
1,980.639 km
Semi-major axis
8,369.78 km
Eccentricity
0.00131
Inclination
51.938°
RAAN
289.9298°
Arg. of periapsis
27.6228°
True anomaly
142.28114°
Mean anomaly
142.1889°
Eccentric anomaly
142.23503°
Mean motion
2.83447 °/min
Orbital period
127.01 mins
BSTAR
0.00018828
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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. |
|---|---|---|---|---|---|---|---|
| 22 mins | 2026-05-06 13:17:08.586Z | 217.417° SW | 2026-05-06 13:28:08.586Z | 119.482° SE | 43.791° | 2026-05-06 13:39:08.586Z | 54.227° ENE |
| 20 mins | 2026-05-06 15:33:08.586Z | 267.976° W | 2026-05-06 15:42:08.586Z | 335.635° NNW | 39.06° | 2026-05-06 15:53:08.586Z | 56.112° ENE |
| 20 mins | 2026-05-06 17:49:08.586Z | 300.009° NW | 2026-05-06 17:59:08.586Z | 13.6° NNE | 36.509° | 2026-05-06 18:09:08.586Z | 80.776° E |
| 21 mins | 2026-05-06 20:04:08.586Z | 307.723° NW | 2026-05-06 20:14:08.586Z | 16.344° NNE | 44.769° | 2026-05-06 20:25:08.586Z | 125.169° SE |
| 18 mins | 2026-05-06 22:19:08.586Z | 291.948° WNW | 2026-05-06 22:27:08.586Z | 240.345° WSW | 29.876° | 2026-05-06 22:37:08.586Z | 177.862° S |
| 7 mins | 2026-05-07 10:28:08.586Z | 127.67° SE | 2026-05-07 10:31:08.586Z | 111.226° ESE | 12.684° | 2026-05-07 10:35:08.586Z | 90.029° ESE |
| 20 mins | 2026-05-07 12:33:08.586Z | 203.422° SW | 2026-05-07 12:43:08.586Z | 121.426° SE | 40.235° | 2026-05-07 12:53:08.586Z | 57.194° 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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