STARLINK-5737, 55570
Orbit data source: Space-Track
STARLINK-5737, 55570 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 12 Feb 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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55570 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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-5737
1 55570U 23020B 26062.66668981 .00045148 00000-0 30272-2 0 9993
2 55570 43.0013 37.7265 0000362 267.5641 288.2047 15.06168471 5798Epoch: 2026-03-03T16:00Z
TLE epoch observation values (Epoch: 2026-03-03T16:00:01.999Z)
Latitude
-10.79467°
Longitude
-171.9924°
Altitude
549.647 km
Speed
7.588 km/s
True Right ascension
15h 17m 50s
True Declination
-10° 43' 47"
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
03:00:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
550.099 km
Perigee altitude
549.597 km
Semi-major axis
6,927.985 km
Eccentricity
0.00004
Inclination
43.0013°
RAAN
37.7265°
Arg. of periapsis
267.5641°
True anomaly
288.20076°
Mean anomaly
288.2047°
Eccentric anomaly
288.20273°
Mean motion
3.76385 °/min
Orbital period
95.65 mins
BSTAR
0.0030272
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Other satellites on launch #20 in the year 2023 (2023-02-12 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-5737 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-03-04 00:51:48.372Z | 187.719° SSW | 2026-03-04 00:54:48.372Z | 136.238° SSE | 19.136° | 2026-03-04 00:56:48.372Z | 102.768° ESE |
| 6 mins | 2026-03-04 02:31:48.372Z | 243.593° WSW | 2026-03-04 02:34:48.372Z | 104.932° ESE | 43.577° | 2026-03-04 02:37:48.372Z | 73.617° E |
| 6 mins | 2026-03-04 04:12:48.372Z | 287.231° WNW | 2026-03-04 04:14:48.372Z | 340.847° N | 39.074° | 2026-03-04 04:18:48.372Z | 74.915° E |
| 7 mins | 2026-03-04 05:52:48.372Z | 290.573° WNW | 2026-03-04 05:55:48.372Z | 30.163° NE | 44.103° | 2026-03-04 05:59:48.372Z | 101.535° ESE |
| 5 mins | 2026-03-04 07:33:48.372Z | 262.309° W | 2026-03-04 07:35:48.372Z | 216.519° SW | 28.811° | 2026-03-04 07:38:48.372Z | 153.246° SSE |
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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