STARLINK-2537, 48301
Orbit data source: Space-Track
STARLINK-2537, 48301 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 29 Apr 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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48301 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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-2537
1 48301U 21036AB 26242.53803188 .00001413 00000-0 57268-4 0 9991
2 48301 53.1602 2.1518 0001053 87.3283 272.7839 15.31717848294819Epoch: 2026-08-30T12:54Z
TLE epoch observation values (Epoch: 2026-08-30T12:54:45.954Z)
Latitude
-0.00001°
Longitude
-170.27187°
Altitude
471.552 km
Speed
7.632 km/s
True Right ascension
00h 08m 36s
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
11:50:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.665 km
Perigee altitude
470.222 km
Semi-major axis
6,849.08 km
Eccentricity
0.00011
Inclination
53.1602°
RAAN
2.1518°
Arg. of periapsis
87.3283°
True anomaly
272.77185°
Mean anomaly
272.7839°
Eccentric anomaly
272.77787°
Mean motion
3.82908 °/min
Orbital period
94.02 mins
BSTAR
0.000057268
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Other satellites on launch #36 in the year 2021 (2021-04-29 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-2537 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 | 2026-08-31 11:02:14.313Z | 243.774° WSW | 2026-08-31 11:04:14.313Z | 280.355° WNW | 39.724° | 2026-08-31 11:08:14.313Z | 44.597° NE |
| 4 mins | 2026-08-31 15:59:14.313Z | 344.851° N | 2026-08-31 16:01:14.313Z | 24.813° NE | 18.524° | 2026-08-31 16:03:14.313Z | 63.868° ENE |
| 5 mins | 2026-08-31 17:37:14.313Z | 305.134° NW | 2026-08-31 17:39:14.313Z | 248.157° W | 44.176° | 2026-08-31 17:42:14.313Z | 136.676° SSE |
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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