STARLINK-5710, 55616
Orbit data source: Space-Track
STARLINK-5710, 55616 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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55616 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-5710
1 55616U 23020AZ 26171.29515062 .00001576 00000-0 66761-4 0 9996
2 55616 43.0042 134.5829 0001489 270.9172 89.1509 15.27592320184731Epoch: 2026-06-20T07:05Z
TLE epoch observation values (Epoch: 2026-06-20T07:05:01.013Z)
Latitude
-0.00003°
Longitude
119.81682°
Altitude
482.773 km
Speed
7.626 km/s
True Right ascension
08h 58m 19s
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
21:44:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.979 km
Perigee altitude
483.935 km
Semi-major axis
6,863.094 km
Eccentricity
0.00015
Inclination
43.0042°
RAAN
134.5829°
Arg. of periapsis
270.9172°
True anomaly
89.16796°
Mean anomaly
89.1509°
Eccentric anomaly
89.15943°
Mean motion
3.81736 °/min
Orbital period
94.31 mins
BSTAR
0.000066761
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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-5710 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 23:36:33.978Z | 206.331° SW | 2026-06-22 23:39:33.978Z | 151.786° SSE | 24.696° | 2026-06-22 23:42:33.978Z | 91.176° ESE |
| 5 mins | 2026-06-23 01:16:33.978Z | 259.207° W | 2026-06-23 01:18:33.978Z | 17.971° NNE | 44.352° | 2026-06-23 01:21:33.978Z | 70.544° E |
| 5 mins | 2026-06-23 02:55:33.978Z | 293.932° NW | 2026-06-23 02:57:33.978Z | 358.998° N | 38.037° | 2026-06-23 03:00:33.978Z | 75.876° E |
| 5 mins | 2026-06-23 04:34:33.978Z | 287.561° WNW | 2026-06-23 04:36:33.978Z | 273.517° WNW | 44.663° | 2026-06-23 04:39:33.978Z | 110.498° ESE |
| 4 mins | 2026-06-23 06:13:33.978Z | 252.261° W | 2026-06-23 06:15:33.978Z | 209.678° SW | 20.214° | 2026-06-23 06:17:33.978Z | 171.346° 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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