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: 10 hours ago
TLE from 10 hours ago
0 GLOBALSTAR M036
1 25623U 99004C 25261.28485962 -.00000048 00000-0 50938-3 0 9991
2 25623 52.0002 354.9343 0010635 226.5322 166.9514 11.86608778190034Epoch: 2025-09-18T06:50Z
TLE epoch observation values (Epoch: 2025-09-18T06:50:11.871Z)
Latitude
25.85351°
Longitude
-82.92908°
Altitude
1,750.732 km
Speed
7.003 km/s
True Right ascension
01h 08m 16s
True Declination
25° 44' 07"
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
09:20:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,750.391 km
Perigee altitude
1,733.12 km
Semi-major axis
8,119.893 km
Eccentricity
0.00106
Inclination
52.0002°
RAAN
354.9343°
Arg. of periapsis
226.5322°
True anomaly
166.97888°
Mean anomaly
166.9514°
Eccentric anomaly
166.96514°
Mean motion
2.96632 °/min
Orbital period
121.36 mins
BSTAR
0.00050938
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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. |
|---|---|---|---|---|---|---|---|
| 18 mins | 2025-09-18 17:22:32.963Z | 298.839° NW | 2025-09-18 17:31:32.963Z | 236.604° WSW | 34.2° | 2025-09-18 17:40:32.963Z | 168.171° S |
| 14 mins | 2025-09-19 07:00:32.963Z | 168.813° S | 2025-09-19 07:07:32.963Z | 119.09° SE | 25.068° | 2025-09-19 07:14:32.963Z | 71.978° E |
| 18 mins | 2025-09-19 09:05:32.963Z | 228.308° WSW | 2025-09-19 09:13:32.963Z | 213.489° SW | 44.836° | 2025-09-19 09:23:32.963Z | 52.919° ENE |
| 18 mins | 2025-09-19 11:14:32.963Z | 276.71° WNW | 2025-09-19 11:22:32.963Z | 341.083° N | 36.36° | 2025-09-19 11:32:32.963Z | 57.391° ENE |
| 18 mins | 2025-09-19 13:24:32.963Z | 305.409° NW | 2025-09-19 13:32:32.963Z | 9.062° NNE | 35.772° | 2025-09-19 13:42:32.963Z | 84.588° E |
| 19 mins | 2025-09-19 15:32:32.963Z | 307.709° NW | 2025-09-19 15:41:32.963Z | 357.777° N | 44.925° | 2025-09-19 15:51:32.963Z | 128.142° SE |
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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