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: 1 day ago
TLE from 1 day ago
0 STARLINK-5710
1 55616U 23020AZ 26264.66699761 .00000642 00000-0 32842-4 0 9995
2 55616 43.0021 327.2726 0001060 272.8630 87.2100 15.27576994199012Epoch: 2026-09-21T16:00Z
TLE epoch observation values (Epoch: 2026-09-21T16:00:28.593Z)
Latitude
-0.00004°
Longitude
86.60987°
Altitude
482.798 km
Speed
7.626 km/s
True Right ascension
21h 49m 05s
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
12:41:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.73 km
Perigee altitude
484.275 km
Semi-major axis
6,863.14 km
Eccentricity
0.00011
Inclination
43.0021°
RAAN
327.2726°
Arg. of periapsis
272.863°
True anomaly
87.22213°
Mean anomaly
87.21°
Eccentric anomaly
87.21607°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
0.000032842
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-09-23 07:28:38.682Z | 217.645° SW | 2026-09-23 07:30:38.682Z | 142.544° SSE | 50.303° | 2026-09-23 07:33:38.682Z | 79.515° E |
| 5 mins | 2026-09-23 09:07:38.682Z | 281.026° WNW | 2026-09-23 09:09:38.682Z | 8.653° NNE | 57.209° | 2026-09-23 09:12:38.682Z | 69.472° E |
| 5 mins | 2026-09-23 10:46:38.682Z | 297.626° NW | 2026-09-23 10:48:38.682Z | 7.886° NNE | 57.373° | 2026-09-23 10:51:38.682Z | 86.066° E |
| 5 mins | 2026-09-23 12:25:38.682Z | 273.573° WNW | 2026-09-23 12:27:38.682Z | 204.551° SW | 53.759° | 2026-09-23 12:30:38.682Z | 130.862° SE |
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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