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: 6 hours ago
TLE from 6 hours ago
0 IRIDIUM 29
1 24944U 97051A 26266.58146960 .00000219 00000-0 67331-4 0 9992
2 24944 86.3944 309.3509 0002097 96.7535 263.3901 14.36849581519807Epoch: 2026-09-23T13:57Z
TLE epoch observation values (Epoch: 2026-09-23T13:57:18.973Z)
Latitude
-0.00002°
Longitude
97.59131°
Altitude
772.154 km
Speed
7.468 km/s
True Right ascension
20h 37m 24s
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
12:41:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
767.385 km
Perigee altitude
764.389 km
Semi-major axis
7,144.024 km
Eccentricity
0.00021
Inclination
86.3944°
RAAN
309.3509°
Arg. of periapsis
96.7535°
True anomaly
263.36623°
Mean anomaly
263.3901°
Eccentric anomaly
263.37817°
Mean motion
3.59442 °/min
Orbital period
100.16 mins
BSTAR
0.000067331
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-09-24 03:25:41.484Z | 176.125° S | 2026-09-24 03:30:41.484Z | 85.29° E | 78.835° | 2026-09-24 03:35:41.484Z | 5.243° NNE |
| 5 mins | 2026-09-24 13:57:41.484Z | 47.32° ENE | 2026-09-24 13:59:41.484Z | 75.733° E | 19.376° | 2026-09-24 14:02:41.484Z | 115.677° SE |
| 8 mins | 2026-09-24 15:36:41.484Z | 339.982° N | 2026-09-24 15:40:41.484Z | 266.857° W | 45.152° | 2026-09-24 15:44:41.484Z | 204.597° SW |
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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