STARLINK-4389, 53475

Orbit data source: Space-Track

STARLINK-4389, 53475 is a payload satellite owned by SpaceX/Seattle (US) in SSO that was launched on Fri, 12 Aug 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/53475?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

53475, 2022-099L

Orbit

SSO

Country

Related business

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Partially operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

300 kg wet, ~275 kg dry

Launch date (UTC)

2022-08-12 (4 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: 5 hours ago

TLE from 5 hours ago

0 STARLINK-4389
1 53475U 22099L   26145.66668981  .00649561  00000-0  13687-1 0  9991
2 53475  97.6035 267.7697 0000857  81.4676 217.7598 15.43101949  5845

Epoch: 2026-05-25T16:00Z

TLE epoch observation values (Epoch: 2026-05-25T16:00:01.999Z)

Latitude

-60.10852°

Longitude

157.86267°

Altitude

460.642 km

Speed

7.635 km/s

True Right ascension

18h 44m 29s

True Declination

-59° 57' 12"

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

06:10:22

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

434.488 km

Perigee altitude

433.321 km

Semi-major axis

6,812.042 km

Eccentricity

0.00009

Inclination

97.6035°

RAAN

267.7697°

Arg. of periapsis

81.4676°

True anomaly

217.75379°

Mean anomaly

217.7598°

Eccentric anomaly

217.75679°

Mean motion

3.86035 °/min

Orbital period

93.26 mins

BSTAR

0.013687

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Other satellites on launch #99 in the year 2022 (2022-08-12 UTC)

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STARLINK-4389 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	2026-05-25 21:29:01.440Z	351.245° N	2026-05-25 21:32:01.440Z	276.486° WNW	28.654°	2026-05-25 21:34:01.440Z	227.739° WSW
5 mins	2026-05-26 07:58:01.440Z	146.802° SSE	2026-05-26 08:00:01.440Z	69.149° E	39.436°	2026-05-26 08:03:01.440Z	357.265° N
5 mins	2026-05-26 20:50:01.440Z	26.115° NE	2026-05-26 20:52:01.440Z	89.99° E	39.863°	2026-05-26 20:55:01.440Z	179.627° S

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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-4389, 53475 on other resources

View STARLINK-4389, 53475 on NASA - NSSDCA Website

View STARLINK-4389, 53475 on Heavens-Above

View STARLINK-4389, 53475 on Keep Track

View STARLINK-4389, 53475 on Celestrak

View STARLINK-4389, 53475 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-4389, 53475

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 5 hours ago

TLE from 5 hours ago

TLE epoch observation values (Epoch: 2026-05-25T16:00:01.999Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #99 in the year 2022 (2022-08-12 UTC)

STARLINK-4389 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-4389, 53475 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 5 hours ago