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: 16 hours ago
TLE from 16 hours ago
0 STARLINK-2537
1 48301U 21036AB 26306.91668980 .00860865 00000-0 14485-1 0 9998
2 48301 53.1632 61.4119 0001289 83.4190 303.3386 15.48922901 5917Epoch: 2026-11-02T22:00Z
TLE epoch observation values (Epoch: 2026-11-02T22:00:01.998Z)
Latitude
21.16014°
Longitude
65.97541°
Altitude
419.967 km
Speed
7.663 km/s
True Right ascension
05h 12m 40s
True Declination
21° 02' 20"
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
09:58:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
421.01 km
Perigee altitude
419.257 km
Semi-major axis
6,798.271 km
Eccentricity
0.00013
Inclination
53.1632°
RAAN
61.4119°
Arg. of periapsis
83.419°
True anomaly
303.32626°
Mean anomaly
303.3386°
Eccentric anomaly
303.33243°
Mean motion
3.87209 °/min
Orbital period
92.97 mins
BSTAR
0.014485
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-11-03 16:58:04.884Z | 336.79° NNW | 2026-11-03 16:59:04.884Z | 14.188° NNE | 47.58° | 2026-11-03 17:02:04.884Z | 110.522° ESE |
| 4 mins | 2026-11-04 09:39:04.884Z | 189.059° SSW | 2026-11-04 09:41:04.884Z | 124.743° SE | 35.241° | 2026-11-04 09:43:04.884Z | 73.144° E |
| 4 mins | 2026-11-04 11:16:04.884Z | 291.965° WNW | 2026-11-04 11:17:04.884Z | 318.121° NNW | 24.996° | 2026-11-04 11:20:04.884Z | 27.125° NE |
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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