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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-5694
1 55481U 23015AJ 25261.25604848 .00000106 00000-0 22932-4 0 9996
2 55481 43.0027 196.0974 0000974 261.7077 98.3655 15.02533449144660Epoch: 2025-09-18T06:08Z
TLE epoch observation values (Epoch: 2025-09-18T06:08:42.588Z)
Latitude
-0.00002°
Longitude
106.49967°
Altitude
558.964 km
Speed
7.584 km/s
True Right ascension
13h 04m 23s
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
17:18:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.687 km
Perigee altitude
560.335 km
Semi-major axis
6,939.148 km
Eccentricity
0.0001
Inclination
43.0027°
RAAN
196.0974°
Arg. of periapsis
261.7077°
True anomaly
98.37654°
Mean anomaly
98.3655°
Eccentric anomaly
98.37102°
Mean motion
3.75478 °/min
Orbital period
95.88 mins
BSTAR
0.000022932
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-09-19 01:37:09.698Z | 280.653° WNW | 2025-09-19 01:41:09.698Z | 27.506° NE | 38.069° | 2025-09-19 01:44:09.698Z | 74.439° E |
| 6 mins | 2025-09-19 03:19:09.698Z | 291.34° WNW | 2025-09-19 03:21:09.698Z | 316.659° NNW | 42.999° | 2025-09-19 03:25:09.698Z | 102.356° ESE |
| 5 mins | 2025-09-19 05:00:09.698Z | 257.476° W | 2025-09-19 05:02:09.698Z | 208.988° SW | 27.961° | 2025-09-19 05:05:09.698Z | 153.316° SSE |
| 5 mins | 2025-09-19 22:14:09.698Z | 195.306° SSW | 2025-09-19 22:16:09.698Z | 153.71° SSE | 26.555° | 2025-09-19 22:19:09.698Z | 92.952° ESE |
| 6 mins | 2025-09-19 23:54:09.698Z | 257.063° W | 2025-09-19 23:57:09.698Z | 43.3° NE | 43.795° | 2025-09-20 00:00:09.698Z | 70.765° E |
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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