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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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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-5694
1 55481U 23015AJ 26091.61963762 -.00001009 00000-0 -27943-4 0 9993
2 55481 42.9998 210.1049 0001327 275.7419 84.3281 15.26733823174100Epoch: 2026-04-01T14:52Z
TLE epoch observation values (Epoch: 2026-04-01T14:52:16.690Z)
Latitude
-0.00001°
Longitude
157.05548°
Altitude
485.27 km
Speed
7.625 km/s
True Right ascension
14h 00m 25s
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
08:51:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
488.44 km
Perigee altitude
486.617 km
Semi-major axis
6,865.666 km
Eccentricity
0.00013
Inclination
42.9998°
RAAN
210.1049°
Arg. of periapsis
275.7419°
True anomaly
84.34323°
Mean anomaly
84.3281°
Eccentric anomaly
84.33567°
Mean motion
3.81522 °/min
Orbital period
94.36 mins
BSTAR
-0.000027943
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-04-02 11:31:16.434Z | 226.733° WSW | 2026-04-02 11:33:16.434Z | 171.264° S | 39.485° | 2026-04-02 11:36:16.434Z | 79.805° E |
| 5 mins | 2026-04-02 13:10:16.434Z | 279.283° WNW | 2026-04-02 13:12:16.434Z | 332.368° NNW | 39.391° | 2026-04-02 13:15:16.434Z | 68.122° E |
| 6 mins | 2026-04-02 14:49:16.434Z | 293.216° NW | 2026-04-02 14:52:16.434Z | 47.554° ENE | 39.341° | 2026-04-02 14:55:16.434Z | 91.002° ESE |
| 6 mins | 2026-04-02 16:28:16.434Z | 274.887° WNW | 2026-04-02 16:31:16.434Z | 181.826° SSW | 34.545° | 2026-04-02 16:34:16.434Z | 133.662° SE |
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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