STARLINK-2534, 48311

Orbit data source: Space-Track

STARLINK-2534, 48311 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/48311?theme=dark&initialShowStats=false

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Identifier

48311, 2021-036AM

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 (6 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: 22 hours ago

TLE from 22 hours ago

0 STARLINK-2534
1 48311U 21036AM  26305.62768828  .00035530  00000-0  92262-3 0  9992
2 48311  53.1605  65.3872 0001685  41.9923 318.1210 15.38658082304535

Epoch: 2026-11-01T15:03Z

TLE epoch observation values (Epoch: 2026-11-01T15:03:52.267Z)

Latitude

-0.00005°

Longitude

158.50305°

Altitude

450.123 km

Speed

7.644 km/s

True Right ascension

04h 21m 32s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

09:11:08

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

451.484 km

Perigee altitude

449.183 km

Semi-major axis

6,828.471 km

Eccentricity

0.00017

Inclination

53.1605°

RAAN

65.3872°

Arg. of periapsis

41.9923°

True anomaly

318.10811°

Mean anomaly

318.121°

Eccentric anomaly

318.11455°

Mean motion

3.84643 °/min

Orbital period

93.59 mins

BSTAR

0.00092262

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

STARLINK-2477, 48322 (Decayed)

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STARLINK-2534 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	2026-11-02 16:29:16.876Z	356.823° N	2026-11-02 16:30:16.876Z	22.743° NE	24.78°	2026-11-02 16:33:16.876Z	84.084° E
5 mins	2026-11-02 18:06:16.876Z	284.138° WNW	2026-11-02 18:08:16.876Z	206.789° SW	43.033°	2026-11-02 18:11:16.876Z	152.324° SSE
5 mins	2026-11-03 10:55:16.876Z	253.353° W	2026-11-03 10:57:16.876Z	305.511° NW	49.131°	2026-11-03 11:00:16.876Z	37.738° NE

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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-2534, 48311 on other resources

View STARLINK-2534, 48311 on NASA - NSSDCA Website

View STARLINK-2534, 48311 on Heavens-Above

View STARLINK-2534, 48311 on Keep Track

View STARLINK-2534, 48311 on Celestrak

View STARLINK-2534, 48311 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-2534, 48311

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2026-11-01T15:03:52.267Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

STARLINK-2534 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-2534, 48311 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 22 hours ago