STARLINK-5398, 54866
Orbit data source: Space-Track
STARLINK-5398, 54866 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 28 Dec 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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54866 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-5398
1 54866U 22177AY 26171.27029663 .00000231 00000-0 17927-4 0 9996
2 54866 43.0023 261.8593 0001387 268.0637 92.0056 15.27578682192788Epoch: 2026-06-20T06:29Z
TLE epoch observation values (Epoch: 2026-06-20T06:29:13.628Z)
Latitude
-0.00002°
Longitude
-103.93484°
Altitude
482.862 km
Speed
7.626 km/s
True Right ascension
17h 27m 26s
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
21:24:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.95 km
Perigee altitude
484.046 km
Semi-major axis
6,863.135 km
Eccentricity
0.00014
Inclination
43.0023°
RAAN
261.8593°
Arg. of periapsis
268.0637°
True anomaly
92.02148°
Mean anomaly
92.0056°
Eccentric anomaly
92.01354°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.000017927
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Other satellites on launch #177 in the year 2022 (2022-12-28 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-5398 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 10:34:08.198Z | 270.767° WNW | 2026-06-22 10:37:08.198Z | 8.834° NNE | 40.952° | 2026-06-22 10:40:08.198Z | 69.643° E |
| 5 mins | 2026-06-22 12:14:08.198Z | 297.003° NW | 2026-06-22 12:16:08.198Z | 6.543° NNE | 39.718° | 2026-06-22 12:19:08.198Z | 84.385° E |
| 5 mins | 2026-06-22 13:53:08.198Z | 275.868° WNW | 2026-06-22 13:55:08.198Z | 205.57° SW | 40.37° | 2026-06-22 13:58:08.198Z | 127.665° SE |
| 5 mins | 2026-06-23 08:28:08.198Z | 214.954° SW | 2026-06-23 08:30:08.198Z | 159.71° S | 34.664° | 2026-06-23 08:33:08.198Z | 83.619° E |
| 5 mins | 2026-06-23 10:07:08.198Z | 274.366° WNW | 2026-06-23 10:09:08.198Z | 344.381° N | 41.506° | 2026-06-23 10:12:08.198Z | 68.698° E |
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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