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: 11 hours ago
TLE from 11 hours ago
0 IRIDIUM 29
1 24944U 97051A 26131.40597397 .00000213 00000-0 65379-4 0 9992
2 24944 86.3984 6.0985 0002014 84.2392 275.9035 14.36788688500393Epoch: 2026-05-11T09:44Z
TLE epoch observation values (Epoch: 2026-05-11T09:44:36.151Z)
Latitude
0.00002°
Longitude
-9.24729°
Altitude
772.035 km
Speed
7.468 km/s
True Right ascension
00h 24m 23s
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
05:02:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
767.528 km
Perigee altitude
764.65 km
Semi-major axis
7,144.226 km
Eccentricity
0.0002
Inclination
86.3984°
RAAN
6.0985°
Arg. of periapsis
84.2392°
True anomaly
275.88054°
Mean anomaly
275.9035°
Eccentric anomaly
275.89202°
Mean motion
3.59427 °/min
Orbital period
100.16 mins
BSTAR
0.000065379
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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 | 2026-05-12 03:01:56.161Z | 19.34° NNE | 2026-05-12 03:05:56.161Z | 74.796° E | 28.114° | 2026-05-12 03:09:56.161Z | 138.92° SSE |
| 6 mins | 2026-05-12 04:43:56.161Z | 319.234° NNW | 2026-05-12 04:46:56.161Z | 270.083° WNW | 23.764° | 2026-05-12 04:49:56.161Z | 228.117° WSW |
| 9 mins | 2026-05-12 15:56:56.161Z | 169.914° S | 2026-05-12 16:00:56.161Z | 84.087° E | 43.041° | 2026-05-12 16:05:56.161Z | 7.659° NNE |
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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