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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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: 13 hours ago
TLE from 13 hours ago
0 STARLINK-5681
1 55469U 23015W 25362.41340456 .00001112 00000-0 97401-4 0 9995
2 55469 43.0048 353.1614 0001250 277.4375 82.6326 15.02533384160037Epoch: 2025-12-28T09:55Z
TLE epoch observation values (Epoch: 2025-12-28T09:55:18.153Z)
Latitude
0.00001°
Longitude
107.21003°
Altitude
558.755 km
Speed
7.584 km/s
True Right ascension
23h 32m 38s
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
22:28:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.878 km
Perigee altitude
560.143 km
Semi-major axis
6,939.148 km
Eccentricity
0.00013
Inclination
43.0048°
RAAN
353.1614°
Arg. of periapsis
277.4375°
True anomaly
82.64681°
Mean anomaly
82.6326°
Eccentric anomaly
82.6397°
Mean motion
3.75478 °/min
Orbital period
95.88 mins
BSTAR
0.000097401
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-29 02:03:08.773Z | 189.751° SSW | 2025-12-29 02:06:08.773Z | 140.201° SSE | 19.725° | 2025-12-29 02:09:08.773Z | 94.272° ESE |
| 7 mins | 2025-12-29 03:43:08.773Z | 244.511° WSW | 2025-12-29 03:46:08.773Z | 186.804° SSW | 44.438° | 2025-12-29 03:50:08.773Z | 73.068° E |
| 7 mins | 2025-12-29 05:24:08.773Z | 282.574° WNW | 2025-12-29 05:27:08.773Z | 359.968° N | 39.591° | 2025-12-29 05:31:08.773Z | 75.943° E |
| 7 mins | 2025-12-29 07:05:08.773Z | 290.59° WNW | 2025-12-29 07:08:08.773Z | 36.224° NE | 44.152° | 2025-12-29 07:12:08.773Z | 101.913° ESE |
| 6 mins | 2025-12-29 08:46:08.773Z | 264.631° W | 2025-12-29 08:48:08.773Z | 223.52° SW | 28.46° | 2025-12-29 08:52:08.773Z | 148.095° SSE |
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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