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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https://www.satcat.com/sats-embedded/48301?theme=dark&initialShowStats=false

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Identifier

48301, 2021-036AB

Orbit

LEO

Country

Related business

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

260 kg wet, ~248 kg dry

Launch date (UTC)

2021-04-29 (5 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 1 Pan, 10.1 m

Radar Cross Section

13.562 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 16 hours ago

TLE from 16 hours ago

0 STARLINK-2537
1 48301U 21036AB  26035.81853514 -.00000176  00000-0  70624-5 0  9998
2 48301  53.0552 239.1792 0001201  95.8844 264.2282 15.06401685263219

Epoch: 2026-02-04T19:38Z

TLE epoch observation values (Epoch: 2026-02-04T19:38:41.436Z)

Latitude

0.00001°

Longitude

169.5269°

Altitude

548.169 km

Speed

7.589 km/s

True Right ascension

15h 56m 43s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

13:34:29

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

548.309 km

Perigee altitude

546.645 km

Semi-major axis

6,925.614 km

Eccentricity

0.00012

Inclination

53.0552°

RAAN

239.1792°

Arg. of periapsis

95.8844°

True anomaly

264.21451°

Mean anomaly

264.2282°

Eccentric anomaly

264.22135°

Mean motion

3.76579 °/min

Orbital period

95.6 mins

BSTAR

0.0000070624

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Other satellites on launch #36 in the year 2021 (2021-04-29 UTC)

STARLINK-2541, 48313 (Decayed)

FALCON 9 DEB, 48339 (Decayed)

STARLINK-2511, 48332 (Decayed)

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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	2026-02-05 14:54:25.628Z	163.616° S	2026-02-05 14:56:25.628Z	129.672° SE	17.733°	2026-02-05 14:58:25.628Z	94.338° ESE
6 mins	2026-02-05 16:33:25.628Z	249.944° W	2026-02-05 16:35:25.628Z	301.577° NW	40.477°	2026-02-05 16:39:25.628Z	43.594° NE
4 mins	2026-02-05 18:14:25.628Z	316.668° NNW	2026-02-05 18:15:25.628Z	333.889° NNW	16.56°	2026-02-05 18:18:25.628Z	23.18° NE
5 mins	2026-02-05 21:35:25.628Z	343.258° N	2026-02-05 21:37:25.628Z	25.167° NE	23.7°	2026-02-05 21:40:25.628Z	79.644° E
6 mins	2026-02-05 23:14:25.628Z	299.274° NW	2026-02-05 23:17:25.628Z	207.316° SW	40.629°	2026-02-05 23:20:25.628Z	146.458° SSE

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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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Check out STARLINK-2537, 48301 on other resources

View STARLINK-2537, 48301 on NASA - NSSDCA Website

View STARLINK-2537, 48301 on Heavens-Above

View STARLINK-2537, 48301 on Keep Track

View STARLINK-2537, 48301 on Celestrak

View STARLINK-2537, 48301 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

STARLINK-2537, 48301

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 16 hours ago

TLE from 16 hours ago

TLE epoch observation values (Epoch: 2026-02-04T19:38:41.436Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #36 in the year 2021 (2021-04-29 UTC)

STARLINK-2537 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-2537, 48301 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 16 hours ago