STARLINK-2621, 48370
Orbit data source: Space-Track
STARLINK-2621, 48370 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 04 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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48370 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-2621
1 48370U 21038T 26171.44109223 .00001641 00000-0 64607-4 0 9997
2 48370 53.1575 229.7388 0001051 85.9029 274.2093 15.31704986282967Epoch: 2026-06-20T10:35Z
TLE epoch observation values (Epoch: 2026-06-20T10:35:10.368Z)
Latitude
0.00001°
Longitude
162.28993°
Altitude
471.572 km
Speed
7.632 km/s
True Right ascension
15h 18m 57s
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
21:27:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.702 km
Perigee altitude
470.262 km
Semi-major axis
6,849.119 km
Eccentricity
0.00011
Inclination
53.1575°
RAAN
229.7388°
Arg. of periapsis
85.9029°
True anomaly
274.19729°
Mean anomaly
274.2093°
Eccentric anomaly
274.20329°
Mean motion
3.82905 °/min
Orbital period
94.02 mins
BSTAR
0.000064607
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Other satellites on launch #38 in the year 2021 (2021-05-04 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-2621 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 | 2026-06-22 11:34:40.754Z | 335.556° NNW | 2026-06-22 11:37:40.754Z | 33.36° NE | 19.44° | 2026-06-22 11:39:40.754Z | 70.535° E |
| 5 mins | 2026-06-22 13:13:40.754Z | 298.536° NW | 2026-06-22 13:15:40.754Z | 193.594° SSW | 42.126° | 2026-06-22 13:18:40.754Z | 140.708° SSE |
| 5 mins | 2026-06-23 06:07:40.754Z | 242.782° WSW | 2026-06-23 06:09:40.754Z | 300.606° NW | 42.44° | 2026-06-23 06:12:40.754Z | 43.601° NE |
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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