STARLINK-5694, 55481
Orbit data source: Space-Track
STARLINK-5694, 55481 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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55481 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, 4.4 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 STARLINK-5694
1 55481U 23015AJ 25255.60543054 -.00000251 00000-0 -34926-5 0 9999
2 55481 43.0032 226.8017 0001091 270.7527 89.3190 15.02534381143813Epoch: 2025-09-12T14:31Z
TLE epoch observation values (Epoch: 2025-09-12T14:31:49.198Z)
Latitude
-0.00005°
Longitude
16.99591°
Altitude
558.854 km
Speed
7.584 km/s
True Right ascension
15h 07m 12s
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
23:47:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.765 km
Perigee altitude
560.251 km
Semi-major axis
6,939.145 km
Eccentricity
0.00011
Inclination
43.0032°
RAAN
226.8017°
Arg. of periapsis
270.7527°
True anomaly
89.3315°
Mean anomaly
89.319°
Eccentric anomaly
89.32525°
Mean motion
3.75478 °/min
Orbital period
95.88 mins
BSTAR
-0.0000034926
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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-5694 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-09-14 00:13:16.364Z | 175.5° S | 2025-09-14 00:15:16.364Z | 141.022° SSE | 17.851° | 2025-09-14 00:17:16.364Z | 107.437° ESE |
| 7 mins | 2025-09-14 01:52:16.364Z | 240.712° WSW | 2025-09-14 01:55:16.364Z | 180.149° SSW | 43.652° | 2025-09-14 01:59:16.364Z | 73.916° E |
| 7 mins | 2025-09-14 03:33:16.364Z | 280.705° WNW | 2025-09-14 03:36:16.364Z | 358.434° N | 39.865° | 2025-09-14 03:40:16.364Z | 74.885° E |
| 7 mins | 2025-09-14 05:14:16.364Z | 291.121° WNW | 2025-09-14 05:17:16.364Z | 27.649° NE | 43.627° | 2025-09-14 05:21:16.364Z | 99.213° ESE |
| 6 mins | 2025-09-14 06:55:16.364Z | 267.382° W | 2025-09-14 06:57:16.364Z | 225.951° WSW | 30.483° | 2025-09-14 07:01:16.364Z | 144.743° 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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