STARLINK-5027, 55370
Orbit data source: Space-Track
STARLINK-5027, 55370 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 26 Jan 2023 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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55370 intel report (Beta)
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Edit Public Description
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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-5027
1 55370U 23013AR 25348.89213176 .00000055 00000-0 19131-4 0 9997
2 55370 43.0038 54.0921 0001083 269.8558 90.2160 15.02531246158805Epoch: 2025-12-14T21:24Z
TLE epoch observation values (Epoch: 2025-12-14T21:24:40.184Z)
Latitude
-0.00002°
Longitude
9.12612°
Altitude
558.875 km
Speed
7.584 km/s
True Right ascension
03h 36m 22s
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
13:19:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.769 km
Perigee altitude
560.266 km
Semi-major axis
6,939.154 km
Eccentricity
0.00011
Inclination
43.0038°
RAAN
54.0921°
Arg. of periapsis
269.8558°
True anomaly
90.22841°
Mean anomaly
90.216°
Eccentric anomaly
90.22221°
Mean motion
3.75477 °/min
Orbital period
95.88 mins
BSTAR
0.000019131
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Other satellites on launch #13 in the year 2023 (2023-01-26 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-5027 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 | 2025-12-16 07:06:15.751Z | 204.828° SW | 2025-12-16 07:09:15.751Z | 151.918° SSE | 26.547° | 2025-12-16 07:12:15.751Z | 92.413° ESE |
| 6 mins | 2025-12-16 08:47:15.751Z | 257.053° W | 2025-12-16 08:50:15.751Z | 47.821° ENE | 43.448° | 2025-12-16 08:53:15.751Z | 70.85° E |
| 6 mins | 2025-12-16 10:28:15.751Z | 290.181° WNW | 2025-12-16 10:31:15.751Z | 30.249° NE | 38.098° | 2025-12-16 10:34:15.751Z | 78.256° E |
| 6 mins | 2025-12-16 12:09:15.751Z | 287.007° WNW | 2025-12-16 12:11:15.751Z | 276.17° WNW | 43.695° | 2025-12-16 12:15:15.751Z | 111.586° ESE |
| 5 mins | 2025-12-16 13:50:15.751Z | 249.818° W | 2025-12-16 13:52:15.751Z | 208.893° SW | 21.614° | 2025-12-16 13:55:15.751Z | 162.597° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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