STARLINK-5387, 54842
Orbit data source: Space-Track
STARLINK-5387, 54842 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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54842 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-5387
1 54842U 22177Y 26171.34980781 .00000947 00000-0 43953-4 0 9997
2 54842 43.0032 272.8966 0001670 277.2640 82.8022 15.27577014192664Epoch: 2026-06-20T08:23Z
TLE epoch observation values (Epoch: 2026-06-20T08:23:43.394Z)
Latitude
-0.00002°
Longitude
-121.59993°
Altitude
482.69 km
Speed
7.626 km/s
True Right ascension
18h 11m 35s
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
21:24:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.149 km
Perigee altitude
483.857 km
Semi-major axis
6,863.14 km
Eccentricity
0.00017
Inclination
43.0032°
RAAN
272.8966°
Arg. of periapsis
277.264°
True anomaly
82.82119°
Mean anomaly
82.8022°
Eccentric anomaly
82.81169°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
0.000043953
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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-5387 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 10:52:46.279Z | 259.421° W | 2026-06-22 10:55:46.279Z | 310.916° NW | 43.6° | 2026-06-22 10:58:46.279Z | 69.327° E |
| 6 mins | 2026-06-22 12:32:46.279Z | 291.783° WNW | 2026-06-22 12:34:46.279Z | 338.313° N | 37.139° | 2026-06-22 12:38:46.279Z | 80.33° E |
| 6 mins | 2026-06-22 14:11:46.279Z | 286.102° WNW | 2026-06-22 14:13:46.279Z | 271.438° WNW | 42.125° | 2026-06-22 14:17:46.279Z | 113.552° SE |
| 4 mins | 2026-06-23 08:47:46.279Z | 192.241° SSW | 2026-06-23 08:49:46.279Z | 138.504° SSE | 26.093° | 2026-06-23 08:51:46.279Z | 95.697° 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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