STARLINK-2303, 47981
Orbit data source: Space-Track
STARLINK-2303, 47981 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 24 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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47981 intel report (Beta)
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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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-2303
1 47981U 21024E 26130.04065050 .00001324 00000-0 54418-4 0 9996
2 47981 53.1606 47.1716 0001242 82.6542 277.4600 15.31703379284025Epoch: 2026-05-10T00:58Z
TLE epoch observation values (Epoch: 2026-05-10T00:58:32.203Z)
Latitude
-0.00005°
Longitude
164.68795°
Altitude
471.52 km
Speed
7.632 km/s
True Right ascension
03h 08m 41s
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
21:27:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.837 km
Perigee altitude
470.136 km
Semi-major axis
6,849.123 km
Eccentricity
0.00012
Inclination
53.1606°
RAAN
47.1716°
Arg. of periapsis
82.6542°
True anomaly
277.44589°
Mean anomaly
277.46°
Eccentric anomaly
277.45294°
Mean motion
3.82905 °/min
Orbital period
94.02 mins
BSTAR
0.000054418
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Other satellites on launch #24 in the year 2021 (2021-03-24 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-2303 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 | 2026-05-10 21:32:39.591Z | 250.758° W | 2026-05-10 21:34:39.591Z | 317.324° NNW | 40.054° | 2026-05-10 21:37:39.591Z | 40.84° NE |
| 5 mins | 2026-05-11 02:28:39.591Z | 336.371° NNW | 2026-05-11 02:31:39.591Z | 34.618° NE | 19.12° | 2026-05-11 02:33:39.591Z | 70.834° E |
| 5 mins | 2026-05-11 04:07:39.591Z | 299.16° NW | 2026-05-11 04:09:39.591Z | 185.732° SSW | 42.157° | 2026-05-11 04:12:39.591Z | 139.758° 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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