STARLINK-4051, 53273
Orbit data source: Space-Track
STARLINK-4051, 53273 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 24 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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53273 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
297 kg wet, ~275 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-4051
1 53273U 22086AH 26171.41668980 .00001354 00000-0 90014-4 0 9998
2 53273 53.1601 82.7680 0001637 103.7360 203.1327 15.14080729 5826Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
-40.01842°
Longitude
-14.5981°
Altitude
537.99 km
Speed
7.593 km/s
True Right ascension
02h 56m 10s
True Declination
-39° 50' 38"
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
21:26:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
525.155 km
Perigee altitude
522.896 km
Semi-major axis
6,902.162 km
Eccentricity
0.00016
Inclination
53.1601°
RAAN
82.768°
Arg. of periapsis
103.736°
True anomaly
203.12533°
Mean anomaly
203.1327°
Eccentric anomaly
203.12902°
Mean motion
3.785 °/min
Orbital period
95.11 mins
BSTAR
0.000090014
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Other satellites on launch #86 in the year 2022 (2022-07-24 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-4051 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 | 2026-06-22 19:24:52.594Z | 193.352° SSW | 2026-06-22 19:27:52.594Z | 143.395° SSE | 26.858° | 2026-06-22 19:30:52.594Z | 76.009° E |
| 5 mins | 2026-06-22 21:04:52.594Z | 270.505° WNW | 2026-06-22 21:06:52.594Z | 316.751° NNW | 30.744° | 2026-06-22 21:09:52.594Z | 30.012° NE |
| 6 mins | 2026-06-23 02:04:52.594Z | 333.099° NNW | 2026-06-23 02:07:52.594Z | 46.602° ENE | 28.433° | 2026-06-23 02:10:52.594Z | 96.237° ESE |
| 6 mins | 2026-06-23 03:43:52.594Z | 285.499° WNW | 2026-06-23 03:46:52.594Z | 210.435° SW | 29.063° | 2026-06-23 03:49:52.594Z | 162.031° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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