STARLINK-4251, 53083

Orbit data source: Space-Track

STARLINK-4251, 53083 is a payload satellite owned by SpaceX/Seattle (US) in SSO that was launched on Mon, 11 Jul 2022 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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/53083?theme=dark&initialShowStats=false

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Identifier

53083, 2022-077AS

Orbit

SSO

Country

Related business

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

297 kg wet, ~275 kg dry

Launch date (UTC)

2022-07-11 (3 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

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: 17 hours ago

TLE from 17 hours ago

0 STARLINK-4251
1 53083U 22077AS  25349.35180354 -.00000254  00000-0 -13385-4 0  9996
2 53083  97.6024 168.0428 0001729  84.7094 275.4330 15.05646812188299

Epoch: 2025-12-15T08:26Z

TLE epoch observation values (Epoch: 2025-12-15T08:26:35.825Z)

Latitude

-0.00005°

Longitude

-42.85807°

Altitude

552.473 km

Speed

7.586 km/s

True Right ascension

11h 12m 10s

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

00:25:01

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

547.712 km

Perigee altitude

545.317 km

Semi-major axis

6,924.651 km

Eccentricity

0.00017

Inclination

97.6024°

RAAN

168.0428°

Arg. of periapsis

84.7094°

True anomaly

275.41328°

Mean anomaly

275.433°

Eccentric anomaly

275.42314°

Mean motion

3.76657 °/min

Orbital period

95.58 mins

BSTAR

-0.000013385

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Other satellites on launch #77 in the year 2022 (2022-07-11 UTC)

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STARLINK-4251 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	2025-12-16 11:41:39.151Z	139.309° SSE	2025-12-16 11:44:39.151Z	67.15° ENE	33.815°	2025-12-16 11:47:39.151Z	5.234° NNE
6 mins	2025-12-17 00:53:39.151Z	16.984° NNE	2025-12-17 00:56:39.151Z	161.217° S	42.805°	2025-12-17 00:59:39.151Z	188.396° SSW

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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-4251, 53083 on other resources

View STARLINK-4251, 53083 on NASA - NSSDCA Website

View STARLINK-4251, 53083 on Heavens-Above

View STARLINK-4251, 53083 on Keep Track

View STARLINK-4251, 53083 on Celestrak

View STARLINK-4251, 53083 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-4251, 53083

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 17 hours ago

TLE from 17 hours ago

TLE epoch observation values (Epoch: 2025-12-15T08:26:35.825Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #77 in the year 2022 (2022-07-11 UTC)

STARLINK-4251 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-4251, 53083 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 17 hours ago