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 25305.54094894 -.00000028 00000-0 80082-3 0 9990
2 25623 51.9963 238.2818 0010654 316.4232 214.9090 11.86613761195282Epoch: 2025-11-01T12:58Z
TLE epoch observation values (Epoch: 2025-11-01T12:58:57.988Z)
Latitude
6.84536°
Longitude
177.1139°
Altitude
1,748.484 km
Speed
7.003 km/s
True Right ascension
03h 31m 42s
True Declination
6° 48' 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
11:29:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,750.384 km
Perigee altitude
1,733.083 km
Semi-major axis
8,119.871 km
Eccentricity
0.00107
Inclination
51.9963°
RAAN
238.2818°
Arg. of periapsis
316.4232°
True anomaly
214.83921°
Mean anomaly
214.909°
Eccentric anomaly
214.8741°
Mean motion
2.96633 °/min
Orbital period
121.36 mins
BSTAR
0.00080082
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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. |
|---|---|---|---|---|---|---|---|
| 16 mins | 2025-11-02 20:27:12.794Z | 179.127° S | 2025-11-02 20:35:12.794Z | 123.612° SE | 28.128° | 2025-11-02 20:43:12.794Z | 67.86° E |
| 19 mins | 2025-11-02 22:33:12.794Z | 233.869° WSW | 2025-11-02 22:42:12.794Z | 330.094° NNW | 44.871° | 2025-11-02 22:52:12.794Z | 52.468° ENE |
| 17 mins | 2025-11-03 00:43:12.794Z | 281.683° WNW | 2025-11-03 00:51:12.794Z | 348.698° N | 35.562° | 2025-11-03 01:00:12.794Z | 57.503° ENE |
| 17 mins | 2025-11-03 02:53:12.794Z | 308.027° NW | 2025-11-03 03:01:12.794Z | 16.68° NNE | 36.683° | 2025-11-03 03:10:12.794Z | 86.824° E |
| 19 mins | 2025-11-03 05:01:12.794Z | 306.775° NW | 2025-11-03 05:10:12.794Z | 175.771° S | 44.851° | 2025-11-03 05:20:12.794Z | 133.37° SE |
| 14 mins | 2025-11-03 07:10:12.794Z | 283.524° WNW | 2025-11-03 07:16:12.794Z | 241.994° WSW | 24.054° | 2025-11-03 07:24:12.794Z | 188.841° SSW |
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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