STARLINK-4773, 53838
Orbit data source: Space-Track
STARLINK-4773, 53838 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 19 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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53838 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-4773
1 53838U 22114W 26171.32473259 .00000334 00000-0 39076-4 0 9998
2 53838 53.1605 193.4287 0001148 81.4347 278.6775 15.08838367208465Epoch: 2026-06-20T07:47Z
TLE epoch observation values (Epoch: 2026-06-20T07:47:36.895Z)
Latitude
0.00001°
Longitude
167.98399°
Altitude
540.52 km
Speed
7.593 km/s
True Right ascension
12h 53m 42s
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
00:38:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.797 km
Perigee altitude
539.208 km
Semi-major axis
6,918.139 km
Eccentricity
0.00011
Inclination
53.1605°
RAAN
193.4287°
Arg. of periapsis
81.4347°
True anomaly
278.6645°
Mean anomaly
278.6775°
Eccentric anomaly
278.671°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.000039076
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Other satellites on launch #114 in the year 2022 (2022-09-19 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-4773 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 | 2026-06-23 02:43:16.778Z | 191.374° SSW | 2026-06-23 02:46:16.778Z | 127.372° SE | 29.152° | 2026-06-23 02:49:16.778Z | 70.269° E |
| 5 mins | 2026-06-23 04:23:16.778Z | 274.433° WNW | 2026-06-23 04:25:16.778Z | 322.491° NNW | 30.337° | 2026-06-23 04:28:16.778Z | 30.207° NE |
| 6 mins | 2026-06-23 09:24:16.778Z | 332.392° NNW | 2026-06-23 09:27:16.778Z | 49.613° ENE | 30.216° | 2026-06-23 09:30:16.778Z | 98.866° ESE |
| 5 mins | 2026-06-23 11:04:16.778Z | 273.749° WNW | 2026-06-23 11:06:16.778Z | 221.683° SW | 28.136° | 2026-06-23 11:09:16.778Z | 167.321° 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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