STARLINK-2031, 47648
Orbit data source: Space-Track
STARLINK-2031, 47648 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 16 Feb 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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47648 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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-2031
1 47648U 21012AE 25343.60169103 .00001311 00000-0 10686-3 0 9998
2 47648 53.0570 96.0377 0001363 88.9860 271.1286 15.06409404266694Epoch: 2025-12-09T14:26Z
TLE epoch observation values (Epoch: 2025-12-09T14:26:26.104Z)
Latitude
0.00002°
Longitude
160.84492°
Altitude
548.044 km
Speed
7.589 km/s
True Right ascension
06h 24m 09s
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
19:55:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.397 km
Perigee altitude
546.509 km
Semi-major axis
6,925.59 km
Eccentricity
0.00014
Inclination
53.057°
RAAN
96.0377°
Arg. of periapsis
88.986°
True anomaly
271.11298°
Mean anomaly
271.1286°
Eccentric anomaly
271.12079°
Mean motion
3.76581 °/min
Orbital period
95.6 mins
BSTAR
0.00010686
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Other satellites on launch #12 in the year 2021 (2021-02-16 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-2031 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 | 2025-12-10 09:42:24.978Z | 196.402° SSW | 2025-12-10 09:45:24.978Z | 134.406° SE | 31.593° | 2025-12-10 09:48:24.978Z | 69.873° E |
| 6 mins | 2025-12-10 11:22:24.978Z | 272.883° WNW | 2025-12-10 11:25:24.978Z | 343.806° N | 28.696° | 2025-12-10 11:28:24.978Z | 34.282° NE |
| 6 mins | 2025-12-10 16:24:24.978Z | 331.225° NNW | 2025-12-10 16:26:24.978Z | 15.838° NNE | 32.921° | 2025-12-10 16:30:24.978Z | 103.147° ESE |
| 5 mins | 2025-12-10 18:04:24.978Z | 270.737° WNW | 2025-12-10 18:06:24.978Z | 223.577° SW | 25.554° | 2025-12-10 18:09:24.978Z | 171.691° S |
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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