STARLINK-4422, 53639

Orbit data source: Space-Track

STARLINK-4422, 53639 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 28 Aug 2022 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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Iframe URL

https://www.satcat.com/sats-embedded/53639?theme=dark&initialShowStats=false

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Identifier

53639, 2022-104BD

Orbit

LEO

Country

Related business

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

300 kg wet, ~290 kg dry

Launch date (UTC)

2022-08-28 (4 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: 8 hours ago

TLE from 8 hours ago

0 STARLINK-4422
1 53639U 22104BD  26135.33334491  .00079563  00000-0  31359-2 0  9995
2 53639  53.2186 283.1606 0002425  90.3185 202.8654 15.24903059  5716

Epoch: 2026-05-15T08:00Z

TLE epoch observation values (Epoch: 2026-05-15T08:00:01.000Z)

Latitude

-47.59937°

Longitude

-124.41707°

Altitude

508.908 km

Speed

7.608 km/s

True Right ascension

15h 14m 36s

True Declination

-47° 25' 19"

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

00:31:44

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

492.989 km

Perigee altitude

489.657 km

Semi-major axis

6,869.46 km

Eccentricity

0.00024

Inclination

53.2186°

RAAN

283.1606°

Arg. of periapsis

90.3185°

True anomaly

202.85461°

Mean anomaly

202.8654°

Eccentric anomaly

202.86°

Mean motion

3.81206 °/min

Orbital period

94.44 mins

BSTAR

0.0031359

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Other satellites on launch #104 in the year 2022 (2022-08-28 UTC)

STARLINK-4654, 53614 (Decayed)

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STARLINK-4422 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	2026-05-15 18:11:38.106Z	345.617° N	2026-05-15 18:13:38.106Z	28.357° NE	20.937°	2026-05-15 18:15:38.106Z	68.74° E
6 mins	2026-05-15 19:49:38.106Z	299.98° NW	2026-05-15 19:51:38.106Z	259.343° W	40.201°	2026-05-15 19:55:38.106Z	142.608° SSE
6 mins	2026-05-16 12:48:38.106Z	248.844° W	2026-05-16 12:50:38.106Z	289.94° WNW	38.213°	2026-05-16 12:54:38.106Z	42.619° 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-4422, 53639 on other resources

View STARLINK-4422, 53639 on NASA - NSSDCA Website

View STARLINK-4422, 53639 on Heavens-Above

View STARLINK-4422, 53639 on Keep Track

View STARLINK-4422, 53639 on Celestrak

View STARLINK-4422, 53639 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-4422, 53639

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2026-05-15T08:00:01.000Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #104 in the year 2022 (2022-08-28 UTC)

STARLINK-4422 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-4422, 53639 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago