STARLINK-5281, 54190

Orbit data source: Space-Track

STARLINK-5281, 54190 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 28 Oct 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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Iframe URL

https://www.satcat.com/sats-embedded/54190?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

54190, 2022-141AK

Orbit

LEO

Last TLE update

15 hours ago

Origin

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

305 kg wet, ~290 kg dry

Launch date (UTC)

2022-10-28 (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, 8.86 m

Radar Cross Section

13.562 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 15 hours ago

0 STARLINK-5281
1 54190U 22141AK  25178.91352654  .00000897  00000-0  74415-4 0  9996
2 54190  53.2175  57.9733 0001369  87.6465 272.4683 15.08837599147530

Epoch: 2025-06-27T21:55Z

TLE epoch observation values (Epoch: 2025-06-27T21:55:28.693Z)

Latitude

-0.00007°

Longitude

172.84412°

Altitude

540.608 km

Speed

7.593 km/s

True Right ascension

03h 51m 53s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

15.0752°

Longitude

-21.51853°

Altitude

539.634 km

Speed

7.595 km/s

Apparent Right ascension

13h 51m 04s

Apparent Declination

-11° 44' 57"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

00:23:37

Azimuth

319.502° NNW

Elevation

-55.851°

Doppler factor

Orbital elements

Apogee altitude

540.943 km

Perigee altitude

539.049 km

Semi-major axis

6,918.133 km

Eccentricity

0.00014

Inclination

53.2175°

RAAN

57.9733°

Arg. of periapsis

87.6465°

True anomaly

Unknown

Mean anomaly

272.4683°

Eccentric anomaly

Unknown

Mean motion

3.7719 °/min

Orbital period

95.44 mins

BSTAR

0.000074415

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Other satellites on launch #141 in the year 2022 (2022-10-28 UTC)

STARLINK-5182, 54189 (Decayed)

STARLINK-5281 Visibility forecast

Observer location: undefined°, undefined°

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	2025-06-28 18:47:35.441Z	236.111° WSW	2025-06-28 18:49:35.441Z	274.762° WNW	43.966°	2025-06-28 18:53:35.441Z	47.705° ENE
4 mins	2025-06-28 20:28:35.441Z	317.743° NNW	2025-06-28 20:29:35.441Z	337.223° NNW	18.309°	2025-06-28 20:32:35.441Z	26.031° NE
4 mins	2025-06-28 23:49:35.441Z	354.922° N	2025-06-28 23:50:35.441Z	14.71° NNE	19.705°	2025-06-28 23:53:35.441Z	68.487° E
6 mins	2025-06-29 01:28:35.441Z	308.136° NW	2025-06-29 01:30:35.441Z	273.105° WNW	44.754°	2025-06-29 01:34:35.441Z	133.19° SE

Authenticating...

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Check out STARLINK-5281, 54190 on other resources

View STARLINK-5281, 54190 on NASA - NSSDCA Website

View STARLINK-5281, 54190 on Heavens-Above

View STARLINK-5281, 54190 on Keep Track

View STARLINK-5281, 54190 on Celestrak

View STARLINK-5281, 54190 on Gunter's Space Page

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