STARLINK-5453, 54773
Orbit data source: Space-Track
STARLINK-5453, 54773 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 17 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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54773 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: 3 days ago
TLE from 3 days ago
0 STARLINK-5453
1 54773U 22175R 26170.78464272 -.00000793 00000-0 -31754-4 0 9994
2 54773 53.1606 305.5607 0001256 81.9996 278.1138 15.08835062195330Epoch: 2026-06-19T18:49Z
TLE epoch observation values (Epoch: 2026-06-19T18:49:53.131Z)
Latitude
0.00001°
Longitude
115.08068°
Altitude
540.527 km
Speed
7.593 km/s
True Right ascension
20h 22m 14s
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
00:39:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.881 km
Perigee altitude
539.144 km
Semi-major axis
6,918.15 km
Eccentricity
0.00013
Inclination
53.1606°
RAAN
305.5607°
Arg. of periapsis
81.9996°
True anomaly
278.09955°
Mean anomaly
278.1138°
Eccentric anomaly
278.10668°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
-0.000031754
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Other satellites on launch #175 in the year 2022 (2022-12-17 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-5453 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 17:16:11.037Z | 323.313° NNW | 2026-06-22 17:19:11.037Z | 39.472° NE | 37.405° | 2026-06-22 17:22:11.037Z | 107.576° ESE |
| 5 mins | 2026-06-22 18:56:11.037Z | 270.25° WNW | 2026-06-22 18:58:11.037Z | 231.583° WSW | 20.949° | 2026-06-22 19:01:11.037Z | 180.93° SSW |
| 6 mins | 2026-06-23 10:27:11.037Z | 213.925° SW | 2026-06-23 10:29:11.037Z | 172.738° S | 41.278° | 2026-06-23 10:33:11.037Z | 55.75° ENE |
| 5 mins | 2026-06-23 12:07:11.037Z | 293.678° NW | 2026-06-23 12:09:11.037Z | 334.243° NNW | 22.359° | 2026-06-23 12:12:11.037Z | 27.389° NE |
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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