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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Edit Public Description
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 25304.31778343 .00000706 00000-0 23347-3 0 9990
2 24944 86.3921 86.7561 0002009 96.8978 263.2447 14.36599166472815Epoch: 2025-10-31T07:37Z
TLE epoch observation values (Epoch: 2025-10-31T07:37:36.488Z)
Latitude
-0.00009°
Longitude
-67.50988°
Altitude
772.98 km
Speed
7.467 km/s
True Right ascension
05h 47m 01s
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
09:32:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
768.154 km
Perigee altitude
765.283 km
Semi-major axis
7,144.855 km
Eccentricity
0.0002
Inclination
86.3921°
RAAN
86.7561°
Arg. of periapsis
96.8978°
True anomaly
263.22184°
Mean anomaly
263.2447°
Eccentric anomaly
263.23327°
Mean motion
3.59379 °/min
Orbital period
100.17 mins
BSTAR
0.00023347
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-10-31 21:34:48.881Z | 5.328° NNE | 2025-10-31 21:38:48.881Z | 77.014° E | 42.514° | 2025-10-31 21:43:48.881Z | 168.548° S |
| 4 mins | 2025-11-01 08:51:48.881Z | 101.226° ESE | 2025-11-01 08:53:48.881Z | 75.543° E | 14.535° | 2025-11-01 08:55:48.881Z | 50.907° ENE |
| 8 mins | 2025-11-01 10:29:48.881Z | 199.651° SSW | 2025-11-01 10:33:48.881Z | 287.149° WNW | 40.115° | 2025-11-01 10:37:48.881Z | 351.856° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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