STARLINK-2657, 48655
Orbit data source: Space-Track
STARLINK-2657, 48655 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 26 May 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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48655 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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-2657
1 48655U 21044T 25348.81454651 .00002299 00000-0 17323-3 0 9996
2 48655 53.0547 142.6356 0001661 86.0981 274.0198 15.06389939250918Epoch: 2025-12-14T19:32Z
TLE epoch observation values (Epoch: 2025-12-14T19:32:56.818Z)
Latitude
-0.00001°
Longitude
125.67679°
Altitude
548.041 km
Speed
7.589 km/s
True Right ascension
09h 30m 32s
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
15:06:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.663 km
Perigee altitude
546.363 km
Semi-major axis
6,925.65 km
Eccentricity
0.00017
Inclination
53.0547°
RAAN
142.6356°
Arg. of periapsis
86.0981°
True anomaly
274.00081°
Mean anomaly
274.0198°
Eccentric anomaly
274.01031°
Mean motion
3.76576 °/min
Orbital period
95.6 mins
BSTAR
0.00017323
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Other satellites on launch #44 in the year 2021 (2021-05-26 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-2657 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-12-15 18:18:21.548Z | 354.628° N | 2025-12-15 18:19:21.548Z | 14.348° NNE | 19.842° | 2025-12-15 18:22:21.548Z | 67.765° E |
| 6 mins | 2025-12-15 19:57:21.548Z | 309.103° NW | 2025-12-15 19:59:21.548Z | 302.395° NW | 44.086° | 2025-12-15 20:03:21.548Z | 131.866° SE |
| 4 mins | 2025-12-16 11:31:21.548Z | 150.615° SSE | 2025-12-16 11:32:21.548Z | 133.229° SE | 16.409° | 2025-12-16 11:35:21.548Z | 85.709° E |
| 6 mins | 2025-12-16 13:09:21.548Z | 245.463° WSW | 2025-12-16 13:11:21.548Z | 283.903° WNW | 40.553° | 2025-12-16 13:15:21.548Z | 44.153° NE |
| 4 mins | 2025-12-16 14:50:21.548Z | 313.112° NW | 2025-12-16 14:52:21.548Z | 349.265° N | 17.091° | 2025-12-16 14:54:21.548Z | 21.163° NNE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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