STARLINK-2429, 47838
Orbit data source: Space-Track
STARLINK-2429, 47838 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 11 Mar 2021 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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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47838 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
260 kg wet, ~248 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 23 hours ago
TLE from 23 hours ago
0 STARLINK-2429
1 47838U 21018BD 25291.92113654 .00012615 00000-0 86339-3 0 9999
2 47838 53.0530 168.0430 0001379 92.9104 267.2043 15.06437853255227Epoch: 2025-10-18T22:06Z
TLE epoch observation values (Epoch: 2025-10-18T22:06:26.197Z)
Latitude
0.00002°
Longitude
168.78864°
Altitude
548.021 km
Speed
7.589 km/s
True Right ascension
11h 12m 10s
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
16:11:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.322 km
Perigee altitude
546.411 km
Semi-major axis
6,925.504 km
Eccentricity
0.00014
Inclination
53.053°
RAAN
168.043°
Arg. of periapsis
92.9104°
True anomaly
267.18852°
Mean anomaly
267.2043°
Eccentric anomaly
267.19641°
Mean motion
3.76588 °/min
Orbital period
95.6 mins
BSTAR
0.00086339
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Other satellites on launch #18 in the year 2021 (2021-03-11 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.STARLINK-2429 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-10-20 00:03:04.286Z | 340.321° N | 2025-10-20 00:05:04.286Z | 20.711° NNE | 24.26° | 2025-10-20 00:08:04.286Z | 79.189° E |
| 6 mins | 2025-10-20 01:42:04.286Z | 298.53° NW | 2025-10-20 01:45:04.286Z | 220.447° SW | 39.783° | 2025-10-20 01:48:04.286Z | 149.388° SSE |
| 5 mins | 2025-10-20 17:16:04.286Z | 169.549° S | 2025-10-20 17:18:04.286Z | 124.527° SE | 24.117° | 2025-10-20 17:21:04.286Z | 74.215° E |
| 6 mins | 2025-10-20 18:55:04.286Z | 266.284° W | 2025-10-20 18:57:04.286Z | 320.424° NNW | 34.766° | 2025-10-20 19:01:04.286Z | 39.923° NE |
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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