STARLINK-5681, 55469
Orbit data source: Space-Track
STARLINK-5681, 55469 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 02 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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55469 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: 4 hours ago
TLE from 4 hours ago
0 STARLINK-5681
1 55469U 23015W 26091.83335647 .00102164 00000-0 37881-2 0 9990
2 55469 43.0011 197.6834 0002125 283.8886 139.8024 15.26544985 5833Epoch: 2026-04-01T20:00Z
TLE epoch observation values (Epoch: 2026-04-01T20:00:01.999Z)
Latitude
37.83736°
Longitude
123.40948°
Altitude
489.282 km
Speed
7.625 km/s
True Right ascension
16h 54m 25s
True Declination
37° 39' 52"
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
05:25:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
489.553 km
Perigee altitude
486.635 km
Semi-major axis
6,866.231 km
Eccentricity
0.00021
Inclination
43.0011°
RAAN
197.6834°
Arg. of periapsis
283.8886°
True anomaly
139.81811°
Mean anomaly
139.8024°
Eccentric anomaly
139.81026°
Mean motion
3.81475 °/min
Orbital period
94.37 mins
BSTAR
0.0037881
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Other satellites on launch #15 in the year 2023 (2023-02-02 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-5681 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 | 2026-04-02 10:03:30.385Z | 201.153° SSW | 2026-04-02 10:05:30.385Z | 159.671° S | 25.843° | 2026-04-02 10:08:30.385Z | 92.252° ESE |
| 5 mins | 2026-04-02 11:42:30.385Z | 260.784° W | 2026-04-02 11:44:30.385Z | 310.234° NW | 43.893° | 2026-04-02 11:47:30.385Z | 69.609° E |
| 6 mins | 2026-04-02 13:21:30.385Z | 291.181° WNW | 2026-04-02 13:23:30.385Z | 335.999° NNW | 36.949° | 2026-04-02 13:27:30.385Z | 79.686° E |
| 6 mins | 2026-04-02 15:00:30.385Z | 286.71° WNW | 2026-04-02 15:03:30.385Z | 127.552° SE | 43.044° | 2026-04-02 15:06:30.385Z | 112.591° SE |
| 4 mins | 2026-04-02 16:40:30.385Z | 242.291° WSW | 2026-04-02 16:41:30.385Z | 221.301° SW | 19.002° | 2026-04-02 16:44:30.385Z | 167.441° 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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