STARLINK-5287, 55293
Orbit data source: Space-Track
STARLINK-5287, 55293 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 19 Jan 2023 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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55293 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-5287
1 55293U 23010AA 26171.26041036 .00000574 00000-0 55919-4 0 9998
2 55293 69.9991 125.8225 0002979 269.0963 90.9855 14.98319246188635Epoch: 2026-06-20T06:14Z
TLE epoch observation values (Epoch: 2026-06-20T06:14:59.455Z)
Latitude
0.00002°
Longitude
123.59719°
Altitude
574.549 km
Speed
7.574 km/s
True Right ascension
08h 23m 17s
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
21:24:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.107 km
Perigee altitude
567.968 km
Semi-major axis
6,948.174 km
Eccentricity
0.0003
Inclination
69.9991°
RAAN
125.8225°
Arg. of periapsis
269.0963°
True anomaly
91.01963°
Mean anomaly
90.9855°
Eccentric anomaly
91.00257°
Mean motion
3.74746 °/min
Orbital period
96.07 mins
BSTAR
0.000055919
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Other satellites on launch #10 in the year 2023 (2023-01-19 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-5287 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-22 20:52:25.368Z | 135.957° SSE | 2026-06-22 20:54:25.368Z | 106.003° ESE | 14.828° | 2026-06-22 20:56:25.368Z | 74.454° E |
| 6 mins | 2026-06-22 22:30:25.368Z | 241.029° WSW | 2026-06-22 22:32:25.368Z | 294.284° NW | 33.931° | 2026-06-22 22:36:25.368Z | 10.565° NNE |
| 6 mins | 2026-06-23 06:54:25.368Z | 7.803° NNE | 2026-06-23 06:56:25.368Z | 51.372° ENE | 28.504° | 2026-06-23 07:00:25.368Z | 124.533° SE |
| 4 mins | 2026-06-23 08:33:25.368Z | 280.375° WNW | 2026-06-23 08:34:25.368Z | 261.937° W | 18.577° | 2026-06-23 08:37:25.368Z | 212.245° SW |
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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