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: 5 hours ago
TLE from 5 hours ago
0 STARLINK-2429
1 47838U 21018BD 26035.83334490 .00053312 00000-0 18481-2 0 9990
2 47838 53.1561 37.9973 0001229 95.7621 1.6094 15.29329928 5774Epoch: 2026-02-04T20:00Z
TLE epoch observation values (Epoch: 2026-02-04T20:00:00.999Z)
Latitude
52.68036°
Longitude
65.18814°
Altitude
483.403 km
Speed
7.631 km/s
True Right ascension
09h 20m 44s
True Declination
52° 30' 28"
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
02:32:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
478.914 km
Perigee altitude
477.229 km
Semi-major axis
6,856.208 km
Eccentricity
0.00012
Inclination
53.1561°
RAAN
37.9973°
Arg. of periapsis
95.7621°
True anomaly
1.6098°
Mean anomaly
1.6094°
Eccentric anomaly
1.6096°
Mean motion
3.82311 °/min
Orbital period
94.16 mins
BSTAR
0.0018481
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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 | 2026-02-05 02:00:46.778Z | 174.671° S | 2026-02-05 02:02:46.778Z | 131.578° SE | 22.301° | 2026-02-05 02:05:46.778Z | 75.533° E |
| 5 mins | 2026-02-05 03:38:46.778Z | 269.506° W | 2026-02-05 03:40:46.778Z | 333.354° NNW | 32.779° | 2026-02-05 03:43:46.778Z | 36.076° NE |
| 5 mins | 2026-02-05 08:35:46.778Z | 342.936° N | 2026-02-05 08:37:46.778Z | 30.404° NE | 24.103° | 2026-02-05 08:40:46.778Z | 87.028° E |
| 5 mins | 2026-02-05 10:13:46.778Z | 287.246° WNW | 2026-02-05 10:15:46.778Z | 226.111° WSW | 34.803° | 2026-02-05 10:18:46.778Z | 155.625° SSE |
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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