IRIDIUM 29, 24944
Orbit data source: Space-Track
IRIDIUM 29, 24944 is a payload satellite owned by Iridium (US) in LEO that was launched on Sun, 14 Sep 1997 UTC via a PROTON-K/17S40 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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24944 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
MOTO/LMMS
Mission
Non-operational Commercial Communications
Bus & Motor
LM700, Unknown motor
Mass
662 kg wet, 556 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 4.0 m
Radar Cross Section
5.666 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 IRIDIUM 29
1 24944U 97051A 26208.84877052 .00000286 00000-0 90205-4 0 9990
2 24944 86.3991 333.5795 0002352 89.3261 270.8206 14.36827072511515Epoch: 2026-07-27T20:22Z
TLE epoch observation values (Epoch: 2026-07-27T20:22:13.772Z)
Latitude
-0.00002°
Longitude
82.49566°
Altitude
772.032 km
Speed
7.468 km/s
True Right ascension
22h 14m 19s
True Declination
0° 00' 00"
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
19:03:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
767.642 km
Perigee altitude
764.282 km
Semi-major axis
7,144.099 km
Eccentricity
0.00024
Inclination
86.3991°
RAAN
333.5795°
Arg. of periapsis
89.3261°
True anomaly
270.79365°
Mean anomaly
270.8206°
Eccentric anomaly
270.80713°
Mean motion
3.59436 °/min
Orbital period
100.16 mins
BSTAR
0.000090205
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Other satellites on launch #51 in the year 1997 (1997-09-14 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.IRIDIUM 29 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-07-28 08:11:53.664Z | 139.102° SSE | 2026-07-28 08:15:53.664Z | 73.375° E | 27.276° | 2026-07-28 08:19:53.664Z | 23.155° NE |
| 7 mins | 2026-07-28 09:52:53.664Z | 233.279° WSW | 2026-07-28 09:55:53.664Z | 279.919° WNW | 24.484° | 2026-07-28 09:59:53.664Z | 335.77° NNW |
| 8 mins | 2026-07-28 20:21:53.664Z | 5.344° NNE | 2026-07-28 20:24:53.664Z | 62.031° ENE | 43.443° | 2026-07-28 20:29:53.664Z | 171.324° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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