STARLINK-5636, 55454
Orbit data source: Space-Track
STARLINK-5636, 55454 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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55454 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational spacecraft
Bus & Motor
STARLINK, Unknown motor
Mass
305 kg wet, ~290 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown shape, 10.1 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 STARLINK-5636
1 55454U 23015F 26083.50002314 .00069896 00000-0 30730-2 0 9991
2 55454 42.9988 244.4625 0002120 265.2437 114.5391 15.21006750 5710Epoch: 2026-03-24T12:00Z
TLE epoch observation values (Epoch: 2026-03-24T12:00:01.999Z)
Latitude
13.38359°
Longitude
-102.82286°
Altitude
502.432 km
Speed
7.616 km/s
True Right ascension
17h 16m 38s
True Declination
13° 18' 13"
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
10:35:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
506.202 km
Perigee altitude
503.283 km
Semi-major axis
6,882.879 km
Eccentricity
0.00021
Inclination
42.9988°
RAAN
244.4625°
Arg. of periapsis
265.2437°
True anomaly
114.5612°
Mean anomaly
114.5391°
Eccentric anomaly
114.55015°
Mean motion
3.80091 °/min
Orbital period
94.71 mins
BSTAR
0.003073
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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-5636 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 | 2026-03-25 13:19:22.229Z | 196.664° SSW | 2026-03-25 13:22:22.229Z | 133.76° SE | 22.863° | 2026-03-25 13:24:22.229Z | 96.854° ESE |
| 6 mins | 2026-03-25 14:58:22.229Z | 254.051° W | 2026-03-25 15:01:22.229Z | 57.194° ENE | 43.605° | 2026-03-25 15:04:22.229Z | 71.344° E |
| 6 mins | 2026-03-25 16:38:22.229Z | 291.001° WNW | 2026-03-25 16:40:22.229Z | 344.723° N | 38° | 2026-03-25 16:44:22.229Z | 78.146° E |
| 6 mins | 2026-03-25 18:17:22.229Z | 288.599° WNW | 2026-03-25 18:20:22.229Z | 93.069° ESE | 44.666° | 2026-03-25 18:23:22.229Z | 107.84° ESE |
| 5 mins | 2026-03-25 19:57:22.229Z | 255.27° W | 2026-03-25 19:59:22.229Z | 212.11° SW | 22.46° | 2026-03-25 20:02:22.229Z | 159.503° 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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