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GLOBALSTAR M023, 25621

Orbit data source: Space-Track

GLOBALSTAR M023, 25621 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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Identifier
25621, 1999-004A
Orbit
LEO
Last TLE update
11 hours ago
Origin
Flag of UnknownGlobalstar Inc. (Unknown / GLOB)
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)
1999-02-09 (26 years ago)
Launch vehicle
SOYUZ-U-PVB
Launch site
Tyuratam Missile And Space Complex (TTMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 2 Pan, 12 m
Radar Cross Section
5.587 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 11 hours ago
0 GLOBALSTAR M023
1 25621U 99004A   25181.82503144 -.00000163  00000-0 -32922-3 0  9995
2 25621  52.0129  11.9134 0010158 151.0550 314.7728 12.62506857217451
Epoch: 2025-06-30T19:48Z
TLE epoch observation values (Epoch: 2025-06-30T19:48:02.716Z)
Latitude
49.47362°
Longitude
-89.59166°
Altitude
1,412.752 km
Speed
7.162 km/s
True Right ascension
08h 26m 11s
True Declination
49° 19' 05"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
16.04717°
Longitude
167.2988°
Altitude
1,417.896 km
Speed
7.152 km/s
Apparent Right ascension
03h 23m 33s
Apparent Declination
-10° 46' 41"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
18:22:55
Azimuth
66.338° ENE
Elevation
-40.862°
Doppler factor
1
Orbital elements
Apogee altitude
1,420.919 km
Perigee altitude
1,405.091 km
Semi-major axis
7,791.142 km
Eccentricity
0.00102
Inclination
52.0129°
RAAN
11.9134°
Arg. of periapsis
151.055°
True anomaly
Unknown
Mean anomaly
314.7728°
Eccentric anomaly
Unknown
Mean motion
3.15603 °/min
Orbital period
114.07 mins
BSTAR
-0.00032922
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Other satellites on launch #4 in the year 1999 (1999-02-09 UTC)
GLOBALSTAR M040, 25622
GLOBALSTAR M036, 25623
GLOBALSTAR M038, 25624
SL-4 R/B(1), 25625 (Decayed)

GLOBALSTAR M023 Visibility forecast

Observer location: undefined°, undefined°

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.
15 mins2025-07-01 14:21:04.454Z197.637° SSW2025-07-01 14:29:04.454Z122.625° SE35.475°2025-07-01 14:36:04.454Z62.539° ENE
15 mins2025-07-01 16:21:04.454Z250.746° W2025-07-01 16:28:04.454Z323.864° NNW41.933°2025-07-01 16:36:04.454Z49.758° ENE
14 mins2025-07-01 18:23:04.454Z294.155° NW2025-07-01 18:29:04.454Z349.279° N31.378°2025-07-01 18:37:04.454Z59.58° ENE
15 mins2025-07-01 20:24:04.454Z311.594° NW2025-07-01 20:31:04.454Z21.663° NNE36.05°2025-07-01 20:39:04.454Z92.163° ESE
15 mins2025-07-01 22:24:04.454Z304.958° NW2025-07-01 22:31:04.454Z237.779° WSW44.168°2025-07-01 22:39:04.454Z138.906° SSE
9 mins2025-07-02 00:26:04.454Z270.699° WNW2025-07-02 00:30:04.454Z237.955° WSW18.898°2025-07-02 00:35:04.454Z199.991° SSW

Check out GLOBALSTAR M023, 25621 on other resources

View GLOBALSTAR M023, 25621 on NASA - NSSDCA Website

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