GLOBALSTAR M036, 25623
Orbit data source: Space-Track
GLOBALSTAR M036, 25623 is a payload satellite owned by Globalstar (US) in LEO that was launched on Tue, 09 Feb 1999 UTC via a SOYUZ-U-PVB launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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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25623 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: 15 hours ago
TLE from 15 hours ago
0 GLOBALSTAR M036
1 25623U 99004C 25316.06248502 .00000009 00000-0 13374-2 0 9993
2 25623 51.9951 210.5489 0010741 337.8584 159.6460 11.86615826196539Epoch: 2025-11-12T01:29Z
TLE epoch observation values (Epoch: 2025-11-12T01:29:58.705Z)
Latitude
32.22016°
Longitude
-72.73497°
Altitude
1,751.491 km
Speed
7.003 km/s
True Right ascension
00h 04m 47s
True Declination
32° 05' 03"
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
13:01:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,750.446 km
Perigee altitude
1,733.003 km
Semi-major axis
8,119.861 km
Eccentricity
0.00107
Inclination
51.9951°
RAAN
210.5489°
Arg. of periapsis
337.8584°
True anomaly
159.68876°
Mean anomaly
159.646°
Eccentric anomaly
159.66738°
Mean motion
2.96634 °/min
Orbital period
121.36 mins
BSTAR
0.0013374
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Other satellites on launch #4 in the year 1999 (1999-02-09 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 M036 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-11-12 17:01:36.604Z | 135.131° SSE | 2025-11-12 17:04:36.604Z | 117.258° SE | 12.612° | 2025-11-12 17:08:36.604Z | 93.279° ESE |
| 18 mins | 2025-11-12 19:02:36.604Z | 204.378° SW | 2025-11-12 19:10:36.604Z | 138.901° SSE | 40.279° | 2025-11-12 19:20:36.604Z | 57.19° ENE |
| 18 mins | 2025-11-12 21:10:36.604Z | 258.307° W | 2025-11-12 21:18:36.604Z | 328.808° NNW | 40.778° | 2025-11-12 21:28:36.604Z | 52.588° ENE |
| 17 mins | 2025-11-12 23:20:36.604Z | 296.868° NW | 2025-11-12 23:28:36.604Z | 1.814° NNE | 34.041° | 2025-11-12 23:37:36.604Z | 68.754° E |
| 18 mins | 2025-11-13 01:29:36.604Z | 309.896° NW | 2025-11-13 01:38:36.604Z | 38.746° NE | 41.569° | 2025-11-13 01:47:36.604Z | 107.405° ESE |
| 18 mins | 2025-11-13 03:37:36.604Z | 299.32° NW | 2025-11-13 03:45:36.604Z | 235.851° WSW | 38.724° | 2025-11-13 03:55:36.604Z | 157.124° SSE |
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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