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IRIDIUM 24, 25105

Orbit data source: Space-Track

IRIDIUM 24, 25105 is a payload satellite owned by Iridium (US) in LEO that was launched on Sat, 20 Dec 1997 UTC via a DELTA 7920-10C launch vehicle from the Air Force Western Test Range (AFWTR). 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
25105, 1997-082B
Orbit
LEO
Country
Flag of USUS
Related business
Manufacturer
MOTO/LMMS
Mission
Non-operational Commercial Communications
Bus & Motor
LM700, Unknown motor
Mass
662 kg wet, 556 kg dry
Launch date (UTC)
1997-12-20 (28 years ago)
Launch vehicle
DELTA 7920-10C
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 2 Pan, 4.0 m
Radar Cross Section
5.666 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 12 hours ago

TLE from 12 hours ago
0 IRIDIUM 24
1 25105U 97082B   25310.61764101  .00000692  00000-0  20368-3 0  9995
2 25105  86.3949  19.8726 0010217 337.3801  22.6947 14.42274776463741
Epoch: 2025-11-06T14:49Z
TLE epoch observation values (Epoch: 2025-11-06T14:49:24.183Z)
Latitude
-0.00007°
Longitude
111.44845°
Altitude
747.335 km
Speed
7.484 km/s
True Right ascension
01h 19m 29s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
N/A
Visualization observer readout
Local Sidereal Time
23:12:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
755.226 km
Perigee altitude
740.665 km
Semi-major axis
7,126.083 km
Eccentricity
0.00102
Inclination
86.3949°
RAAN
19.8726°
Arg. of periapsis
337.3801°
True anomaly
22.73992°
Mean anomaly
22.6947°
Eccentric anomaly
22.71731°
Mean motion
3.608 °/min
Orbital period
99.78 mins
BSTAR
0.00020368
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