STARLINK-5021, 53902
Orbit data source: Space-Track
STARLINK-5021, 53902 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 24 Sep 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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53902 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
305 kg wet, ~290 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-5021
1 53902U 22119S 26171.38907214 -.00000300 00000-0 -78365-6 0 9995
2 53902 53.1603 172.7237 0001064 85.2111 274.9002 15.08830213207898Epoch: 2026-06-20T09:20Z
TLE epoch observation values (Epoch: 2026-06-20T09:20:15.832Z)
Latitude
-0.00004°
Longitude
124.05331°
Altitude
540.602 km
Speed
7.593 km/s
True Right ascension
11h 30m 53s
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
21:30:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.763 km
Perigee altitude
539.291 km
Semi-major axis
6,918.164 km
Eccentricity
0.00011
Inclination
53.1603°
RAAN
172.7237°
Arg. of periapsis
85.2111°
True anomaly
274.88805°
Mean anomaly
274.9002°
Eccentric anomaly
274.89413°
Mean motion
3.77187 °/min
Orbital period
95.44 mins
BSTAR
-7.8365e-7
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Other satellites on launch #119 in the year 2022 (2022-09-24 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-5021 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 | 2026-06-23 01:04:42.762Z | 177.777° S | 2026-06-23 01:07:42.762Z | 122.549° SE | 21.602° | 2026-06-23 01:09:42.762Z | 85.627° E |
| 6 mins | 2026-06-23 02:43:42.762Z | 255.413° W | 2026-06-23 02:46:42.762Z | 333.842° NNW | 36.535° | 2026-06-23 02:49:42.762Z | 37.447° NE |
| 5 mins | 2026-06-23 07:45:42.762Z | 340.651° N | 2026-06-23 07:47:42.762Z | 24.02° NE | 25.783° | 2026-06-23 07:50:42.762Z | 83.81° E |
| 6 mins | 2026-06-23 09:24:42.762Z | 293.021° NW | 2026-06-23 09:27:42.762Z | 206.263° SW | 35.759° | 2026-06-23 09:30:42.762Z | 153.493° SSE |
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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