STARLINK-4285, 52991
Orbit data source: Space-Track
STARLINK-4285, 52991 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 07 Jul 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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52991 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational spacecraft
Bus & Motor
STARLINK, Unknown motor
Mass
297 kg wet, ~275 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown shape, 10.1 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 STARLINK-4285
1 52991U 22076F 25341.20261679 -.00000770 00000-0 -30300-4 0 9997
2 52991 53.2170 159.3110 0001425 96.0883 264.0272 15.08826956188743Epoch: 2025-12-07T04:51Z
TLE epoch observation values (Epoch: 2025-12-07T04:51:46.090Z)
Latitude
0.00001°
Longitude
10.14958°
Altitude
540.783 km
Speed
7.593 km/s
True Right ascension
10h 37m 14s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
16:39:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.014 km
Perigee altitude
539.042 km
Semi-major axis
6,918.165 km
Eccentricity
0.00014
Inclination
53.217°
RAAN
159.311°
Arg. of periapsis
96.0883°
True anomaly
264.01096°
Mean anomaly
264.0272°
Eccentric anomaly
264.01908°
Mean motion
3.77187 °/min
Orbital period
95.44 mins
BSTAR
-0.0000303
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Other satellites on launch #76 in the year 2022 (2022-07-07 UTC)
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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.STARLINK-4285 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 | 2025-12-07 19:36:00.056Z | 341.603° N | 2025-12-07 19:38:00.056Z | 13.994° NNE | 16.024° | 2025-12-07 19:40:00.056Z | 47.974° ENE |
| 6 mins | 2025-12-07 21:16:00.056Z | 325.807° NNW | 2025-12-07 21:18:00.056Z | 22.407° NNE | 39.598° | 2025-12-07 21:22:00.056Z | 115.335° SE |
| 4 mins | 2025-12-07 22:56:00.056Z | 255.998° W | 2025-12-07 22:57:00.056Z | 236.763° WSW | 18.402° | 2025-12-07 23:00:00.056Z | 187.091° SSW |
| 6 mins | 2025-12-08 14:26:00.056Z | 221.908° SW | 2025-12-08 14:29:00.056Z | 84.594° E | 43.196° | 2025-12-08 14:32:00.056Z | 53.066° ENE |
| 4 mins | 2025-12-08 16:07:00.056Z | 307.884° NW | 2025-12-08 16:08:00.056Z | 328.317° NNW | 20.57° | 2025-12-08 16:11:00.056Z | 23.419° NE |
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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