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: 1 day ago
TLE from 1 day ago
0 GLOBALSTAR M036
1 25623U 99004C 25345.68419390 -.00000063 00000-0 28749-3 0 9992
2 25623 51.9945 132.4681 0010884 35.4738 337.4431 11.86618325200052Epoch: 2025-12-11T16:25Z
TLE epoch observation values (Epoch: 2025-12-11T16:25:14.352Z)
Latitude
10.09524°
Longitude
173.48074°
Altitude
1,733.096 km
Speed
7.016 km/s
True Right ascension
09h 21m 42s
True Declination
10° 02' 35"
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
15:11:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,750.551 km
Perigee altitude
1,732.875 km
Semi-major axis
8,119.85 km
Eccentricity
0.00109
Inclination
51.9945°
RAAN
132.4681°
Arg. of periapsis
35.4738°
True anomaly
337.3952°
Mean anomaly
337.4431°
Eccentric anomaly
337.41915°
Mean motion
2.96634 °/min
Orbital period
121.36 mins
BSTAR
0.00028749
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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. |
|---|---|---|---|---|---|---|---|
| 19 mins | 2025-12-12 17:01:10.446Z | 301.617° NW | 2025-12-12 17:10:10.446Z | 6.141° NNE | 35.49° | 2025-12-12 17:20:10.446Z | 83.359° E |
| 18 mins | 2025-12-12 19:11:10.446Z | 308.262° NW | 2025-12-12 19:19:10.446Z | 350.194° N | 44.784° | 2025-12-12 19:29:10.446Z | 126.875° SE |
| 15 mins | 2025-12-12 21:19:10.446Z | 289.485° WNW | 2025-12-12 21:26:10.446Z | 239.797° WSW | 27.854° | 2025-12-12 21:34:10.446Z | 182.554° SSW |
| 16 mins | 2025-12-13 10:54:10.446Z | 184.151° SSW | 2025-12-13 11:02:10.446Z | 122.982° SE | 31.456° | 2025-12-13 11:10:10.446Z | 65.375° ENE |
| 19 mins | 2025-12-13 13:00:10.446Z | 239.873° WSW | 2025-12-13 13:09:10.446Z | 328.721° NNW | 44.274° | 2025-12-13 13:19:10.446Z | 52.178° ENE |
| 17 mins | 2025-12-13 15:10:10.446Z | 285.208° WNW | 2025-12-13 15:18:10.446Z | 349.26° N | 34.774° | 2025-12-13 15:27:10.446Z | 59.38° 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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