STARLINK-5677, 55463
Orbit data source: Space-Track
STARLINK-5677, 55463 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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55463 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-5677
1 55463U 23015Q 25352.51929981 -.00000438 00000-0 -17336-4 0 9996
2 55463 43.0032 47.0674 0001232 279.7625 80.3078 15.02538295158540Epoch: 2025-12-18T12:27Z
TLE epoch observation values (Epoch: 2025-12-18T12:27:47.503Z)
Latitude
-0.00004°
Longitude
132.74579°
Altitude
558.707 km
Speed
7.584 km/s
True Right ascension
03h 08m 16s
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
20:08:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.851 km
Perigee altitude
560.141 km
Semi-major axis
6,939.133 km
Eccentricity
0.00012
Inclination
43.0032°
RAAN
47.0674°
Arg. of periapsis
279.7625°
True anomaly
80.32172°
Mean anomaly
80.3078°
Eccentric anomaly
80.31476°
Mean motion
3.75479 °/min
Orbital period
95.88 mins
BSTAR
-0.000017336
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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-5677 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 | 2025-12-19 06:11:11.501Z | 187.212° SSW | 2025-12-19 06:14:11.501Z | 139.021° SSE | 18.48° | 2025-12-19 06:16:11.501Z | 105.516° ESE |
| 7 mins | 2025-12-19 07:51:11.501Z | 241.925° WSW | 2025-12-19 07:54:11.501Z | 167.723° S | 44.115° | 2025-12-19 07:58:11.501Z | 73.504° E |
| 6 mins | 2025-12-19 09:32:11.501Z | 281.877° WNW | 2025-12-19 09:35:11.501Z | 4.875° NNE | 39.663° | 2025-12-19 09:38:11.501Z | 71.725° E |
| 6 mins | 2025-12-19 11:13:11.501Z | 291.189° WNW | 2025-12-19 11:16:11.501Z | 42.21° NE | 43.623° | 2025-12-19 11:19:11.501Z | 98.572° ESE |
| 6 mins | 2025-12-19 12:54:11.501Z | 265.394° W | 2025-12-19 12:56:11.501Z | 222.129° SW | 29.977° | 2025-12-19 13:00:11.501Z | 145.437° 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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