STARLINK-2646, 48642
Orbit data source: Space-Track
STARLINK-2646, 48642 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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48642 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: 2 days ago
TLE from 2 days ago
0 STARLINK-2646
1 48642U 21044E 26171.48177536 .00002427 00000-0 89916-4 0 9995
2 48642 53.1620 355.7246 0001408 88.9195 271.1968 15.31712144279571Epoch: 2026-06-20T11:33Z
TLE epoch observation values (Epoch: 2026-06-20T11:33:45.391Z)
Latitude
0.00002°
Longitude
-86.41029°
Altitude
471.584 km
Speed
7.631 km/s
True Right ascension
23h 42m 53s
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
21:38:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.924 km
Perigee altitude
469.996 km
Semi-major axis
6,849.097 km
Eccentricity
0.00014
Inclination
53.162°
RAAN
355.7246°
Arg. of periapsis
88.9195°
True anomaly
271.18067°
Mean anomaly
271.1968°
Eccentric anomaly
271.18873°
Mean motion
3.82907 °/min
Orbital period
94.02 mins
BSTAR
0.000089916
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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-2646 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 13:49:28.711Z | 197.898° SSW | 2026-06-22 13:52:28.711Z | 143.448° SSE | 28.455° | 2026-06-22 13:55:28.711Z | 71.704° E |
| 5 mins | 2026-06-22 15:28:28.711Z | 276.826° WNW | 2026-06-22 15:30:28.711Z | 326.123° NNW | 27.263° | 2026-06-22 15:33:28.711Z | 30.808° NE |
| 5 mins | 2026-06-22 20:25:28.711Z | 343.122° N | 2026-06-22 20:27:28.711Z | 41.713° NE | 27.899° | 2026-06-22 20:30:28.711Z | 96.728° ESE |
| 4 mins | 2026-06-22 22:03:28.711Z | 270.473° WNW | 2026-06-22 22:04:28.711Z | 244.587° WSW | 26.576° | 2026-06-22 22:07:28.711Z | 170.59° 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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