STARLINK-5397, 54871
Orbit data source: Space-Track
STARLINK-5397, 54871 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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54871 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-5397
1 54871U 22177BD 26171.26530294 .00000127 00000-0 14140-4 0 9996
2 54871 43.0025 262.6748 0001778 276.6477 83.4172 15.27580135192776Epoch: 2026-06-20T06:22Z
TLE epoch observation values (Epoch: 2026-06-20T06:22:02.174Z)
Latitude
-0.00006°
Longitude
-101.31673°
Altitude
482.685 km
Speed
7.626 km/s
True Right ascension
17h 30m 41s
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
21:23:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.214 km
Perigee altitude
483.773 km
Semi-major axis
6,863.13 km
Eccentricity
0.00018
Inclination
43.0025°
RAAN
262.6748°
Arg. of periapsis
276.6477°
True anomaly
83.43744°
Mean anomaly
83.4172°
Eccentric anomaly
83.42732°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.00001414
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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-5397 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-22 10:25:49.062Z | 264.882° W | 2026-06-22 10:28:49.062Z | 309.517° NW | 41.16° | 2026-06-22 10:32:49.062Z | 70.669° E |
| 6 mins | 2026-06-22 12:05:49.062Z | 291.98° WNW | 2026-06-22 12:08:49.062Z | 33.131° NE | 37.632° | 2026-06-22 12:11:49.062Z | 83.193° E |
| 6 mins | 2026-06-22 13:44:49.062Z | 282.764° WNW | 2026-06-22 13:47:49.062Z | 163.897° S | 41.431° | 2026-06-22 13:50:49.062Z | 120.932° SE |
| 5 mins | 2026-06-23 08:20:49.062Z | 203.129° SW | 2026-06-23 08:22:49.062Z | 141.664° SSE | 31.063° | 2026-06-23 08:25:49.062Z | 83.789° E |
| 6 mins | 2026-06-23 09:58:49.062Z | 266.591° W | 2026-06-23 10:01:49.062Z | 25.965° NE | 41.348° | 2026-06-23 10:04:49.062Z | 70.06° 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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