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, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 STARLINK-5694
1 55481U 23015AJ 25337.77205559 .00000550 00000-0 55806-4 0 9992
2 55481 43.0026 140.3307 0000945 257.6590 102.4146 15.02538216156171Epoch: 2025-12-03T18:31Z
TLE epoch observation values (Epoch: 2025-12-03T18:31:45.602Z)
Latitude
-0.00008°
Longitude
149.55255°
Altitude
558.992 km
Speed
7.584 km/s
True Right ascension
09h 21m 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
01:21:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.652 km
Perigee altitude
560.34 km
Semi-major axis
6,939.133 km
Eccentricity
0.00009
Inclination
43.0026°
RAAN
140.3307°
Arg. of periapsis
257.659°
True anomaly
102.42518°
Mean anomaly
102.4146°
Eccentric anomaly
102.41989°
Mean motion
3.75479 °/min
Orbital period
95.88 mins
BSTAR
0.000055806
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-04 13:52:08.694Z | 203.018° SW | 2025-12-04 13:55:08.694Z | 143.784° SSE | 26.993° | 2025-12-04 13:58:08.694Z | 89.531° E |
| 6 mins | 2025-12-04 15:33:08.694Z | 258.342° W | 2025-12-04 15:35:08.694Z | 286.116° WNW | 43.752° | 2025-12-04 15:39:08.694Z | 71.08° E |
| 6 mins | 2025-12-04 17:14:08.694Z | 292.632° NW | 2025-12-04 17:16:08.694Z | 346.256° N | 39.102° | 2025-12-04 17:20:08.694Z | 79.634° E |
| 7 mins | 2025-12-04 18:54:08.694Z | 287.181° WNW | 2025-12-04 18:57:08.694Z | 240.779° WSW | 44.795° | 2025-12-04 19:01:08.694Z | 112.12° ESE |
| 4 mins | 2025-12-04 20:36:08.694Z | 244.76° WSW | 2025-12-04 20:37:08.694Z | 224.963° SW | 21.075° | 2025-12-04 20:40:08.694Z | 170.148° 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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