STARLINK-2041, 47657
Orbit data source: Space-Track
STARLINK-2041, 47657 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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47657 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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-2041
1 47657U 21012AP 25344.73144105 .00002212 00000-0 16736-3 0 9991
2 47657 53.0551 110.9661 0001181 77.3047 282.8074 15.06396869266573Epoch: 2025-12-10T17:33Z
TLE epoch observation values (Epoch: 2025-12-10T17:33:16.506Z)
Latitude
-0.00003°
Longitude
127.94974°
Altitude
547.919 km
Speed
7.589 km/s
True Right ascension
07h 23m 51s
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
09:19:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.31 km
Perigee altitude
546.674 km
Semi-major axis
6,925.629 km
Eccentricity
0.00012
Inclination
53.0551°
RAAN
110.9661°
Arg. of periapsis
77.3047°
True anomaly
282.7942°
Mean anomaly
282.8074°
Eccentric anomaly
282.8008°
Mean motion
3.76577 °/min
Orbital period
95.6 mins
BSTAR
0.00016736
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Other satellites on launch #12 in the year 2021 (2021-02-16 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-2041 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-12-11 11:14:08.750Z | 224.674° SW | 2025-12-11 11:18:08.750Z | 120.852° SE | 44.488° | 2025-12-11 11:22:08.750Z | 52.309° ENE |
| 5 mins | 2025-12-11 12:56:08.750Z | 300.596° NW | 2025-12-11 12:58:08.750Z | 340.627° N | 20.923° | 2025-12-11 13:01:08.750Z | 29.116° NE |
| 4 mins | 2025-12-11 16:18:08.750Z | 352.966° N | 2025-12-11 16:19:08.750Z | 11.449° NNE | 18.353° | 2025-12-11 16:22:08.750Z | 63.211° ENE |
| 6 mins | 2025-12-11 17:57:08.750Z | 314.603° NW | 2025-12-11 17:59:08.750Z | 337.588° N | 42.431° | 2025-12-11 18:03:08.750Z | 125.358° SE |
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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