STARLINK-2361, 47901
Orbit data source: Space-Track
STARLINK-2361, 47901 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 14 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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47901 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Partially 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: 3 days ago
TLE from 3 days ago
0 STARLINK-2361
1 47901U 21021AT 26170.90820820 .00052787 00000-0 13396-2 0 9995
2 47901 53.1556 137.5256 0005191 37.2766 322.8598 15.39171071292111Epoch: 2026-06-19T21:47Z
TLE epoch observation values (Epoch: 2026-06-19T21:47:49.188Z)
Latitude
-0.00003°
Longitude
-97.55981°
Altitude
446.638 km
Speed
7.647 km/s
True Right ascension
09h 10m 06s
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
21:29:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
452.361 km
Perigee altitude
445.273 km
Semi-major axis
6,826.954 km
Eccentricity
0.00052
Inclination
53.1556°
RAAN
137.5256°
Arg. of periapsis
37.2766°
True anomaly
322.82387°
Mean anomaly
322.8598°
Eccentric anomaly
322.84184°
Mean motion
3.84771 °/min
Orbital period
93.56 mins
BSTAR
0.0013396
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Other satellites on launch #21 in the year 2021 (2021-03-14 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.STARLINK-2361 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 23:11:35.998Z | 208.037° SW | 2026-06-22 23:14:35.998Z | 146.932° SSE | 35.156° | 2026-06-22 23:17:35.998Z | 64.05° ENE |
| 4 mins | 2026-06-23 00:50:35.998Z | 292.129° WNW | 2026-06-23 00:52:35.998Z | 342.576° N | 21.849° | 2026-06-23 00:54:35.998Z | 22.805° NE |
| 4 mins | 2026-06-23 05:45:35.998Z | 339.11° N | 2026-06-23 05:47:35.998Z | 49.515° ENE | 31.424° | 2026-06-23 05:49:35.998Z | 96.992° ESE |
| 4 mins | 2026-06-23 07:22:35.998Z | 270.586° WNW | 2026-06-23 07:24:35.998Z | 223.957° SW | 21.101° | 2026-06-23 07:26:35.998Z | 182.857° SSW |
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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