STARLINK-5427, 54853
Orbit data source: Space-Track
STARLINK-5427, 54853 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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54853 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-5427
1 54853U 22177AK 26171.28571881 -.00000111 00000-0 54804-5 0 9991
2 54853 43.0017 261.9812 0001195 267.3460 92.7254 15.27576136192784Epoch: 2026-06-20T06:51Z
TLE epoch observation values (Epoch: 2026-06-20T06:51:26.105Z)
Latitude
-0.00006°
Longitude
-109.38017°
Altitude
482.875 km
Speed
7.626 km/s
True Right ascension
17h 27m 55s
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
23:18:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.826 km
Perigee altitude
484.185 km
Semi-major axis
6,863.143 km
Eccentricity
0.00012
Inclination
43.0017°
RAAN
261.9812°
Arg. of periapsis
267.346°
True anomaly
92.73908°
Mean anomaly
92.7254°
Eccentric anomaly
92.73224°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
0.0000054804
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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-5427 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 12:36:25.621Z | 290.853° WNW | 2026-06-22 12:39:25.621Z | 3.736° NNE | 41.842° | 2026-06-22 12:42:25.621Z | 91.658° ESE |
| 5 mins | 2026-06-22 14:16:25.621Z | 266.95° W | 2026-06-22 14:18:25.621Z | 206.295° SW | 33.673° | 2026-06-22 14:21:25.621Z | 139.69° SSE |
| 5 mins | 2026-06-23 08:51:25.621Z | 229.692° WSW | 2026-06-23 08:53:25.621Z | 165.438° S | 41.11° | 2026-06-23 08:56:25.621Z | 78.001° E |
| 5 mins | 2026-06-23 10:30:25.621Z | 282.284° WNW | 2026-06-23 10:32:25.621Z | 344.39° N | 39.335° | 2026-06-23 10:35:25.621Z | 69.18° E |
| 6 mins | 2026-06-23 12:09:25.621Z | 294.174° NW | 2026-06-23 12:11:25.621Z | 340.257° N | 40.685° | 2026-06-23 12:15:25.621Z | 93.34° ESE |
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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