STARLINK-5304, 54843
Orbit data source: Space-Track
STARLINK-5304, 54843 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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54843 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-5304
1 54843U 22177Z 26171.30498517 .00000776 00000-0 37737-4 0 9998
2 54843 43.0025 273.4249 0001468 267.1803 92.8880 15.27577189192657Epoch: 2026-06-20T07:19Z
TLE epoch observation values (Epoch: 2026-06-20T07:19:10.718Z)
Latitude
-0.00007°
Longitude
-104.89136°
Altitude
482.884 km
Speed
7.626 km/s
True Right ascension
18h 13m 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
21:24:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.01 km
Perigee altitude
483.995 km
Semi-major axis
6,863.139 km
Eccentricity
0.00015
Inclination
43.0025°
RAAN
273.4249°
Arg. of periapsis
267.1803°
True anomaly
92.9048°
Mean anomaly
92.888°
Eccentric anomaly
92.8964°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
0.000037737
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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-5304 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 11:23:51.525Z | 270.436° WNW | 2026-06-22 11:26:51.525Z | 330.655° NNW | 40.51° | 2026-06-22 11:29:51.525Z | 67.983° E |
| 6 mins | 2026-06-22 13:03:51.525Z | 293.714° NW | 2026-06-22 13:05:51.525Z | 335.922° NNW | 38.458° | 2026-06-22 13:09:51.525Z | 87.784° E |
| 6 mins | 2026-06-22 14:42:51.525Z | 277.629° WNW | 2026-06-22 14:44:51.525Z | 234.379° WSW | 37.917° | 2026-06-22 14:48:51.525Z | 127.601° SE |
| 6 mins | 2026-06-23 09:17:51.525Z | 221.152° SW | 2026-06-23 09:20:51.525Z | 128.995° SE | 34.755° | 2026-06-23 09:23:51.525Z | 79.536° E |
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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