STARLINK-2514, 48331

Orbit data source: Space-Track

STARLINK-2514, 48331 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/48331?theme=dark&initialShowStats=false

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Identifier

48331, 2021-036BH

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: 14 hours ago

TLE from 14 hours ago

0 STARLINK-2514
1 48331U 21036BH  26092.11570309  .00010212  00000-0  36567-3 0  9992
2 48331  53.1581 352.0535 0001728  96.5586 263.5611 15.29361980271631

Epoch: 2026-04-02T02:46Z

TLE epoch observation values (Epoch: 2026-04-02T02:46:36.746Z)

Latitude

-0.00006°

Longitude

119.93154°

Altitude

478.751 km

Speed

7.627 km/s

True Right ascension

23h 28m 12s

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

22:56:58

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

479.16 km

Perigee altitude

476.79 km

Semi-major axis

6,856.112 km

Eccentricity

0.00017

Inclination

53.1581°

RAAN

352.0535°

Arg. of periapsis

96.5586°

True anomaly

263.54142°

Mean anomaly

263.5611°

Eccentric anomaly

263.55126°

Mean motion

3.82319 °/min

Orbital period

94.16 mins

BSTAR

0.00036567

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

STARLINK-2544, 48297 (Decayed)

STARLINK-2556, 48302 (Decayed)

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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.

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STARLINK-2514 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	2026-04-02 20:14:11.602Z	241.451° WSW	2026-04-02 20:16:11.602Z	342.215° N	43.399°	2026-04-02 20:19:11.602Z	45.615° ENE
5 mins	2026-04-03 02:49:11.602Z	308.821° NW	2026-04-03 02:51:11.602Z	287.974° WNW	44.681°	2026-04-03 02:54:11.602Z	132.546° SE

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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-2514, 48331 on other resources

View STARLINK-2514, 48331 on NASA - NSSDCA Website

View STARLINK-2514, 48331 on Heavens-Above

View STARLINK-2514, 48331 on Keep Track

View STARLINK-2514, 48331 on Celestrak

View STARLINK-2514, 48331 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-2514, 48331

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2026-04-02T02:46:36.746Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

STARLINK-2514 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-2514, 48331 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 14 hours ago