STARLINK-5166, 54085
Orbit data source: Space-Track
STARLINK-5166, 54085 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 20 Oct 2022 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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54085 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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-5166
1 54085U 22136AL 26313.25135271 .00000508 00000-0 26185-4 0 9996
2 54085 53.1603 304.8351 0001449 76.4102 283.7062 15.34386810224054Epoch: 2026-11-09T06:01Z
TLE epoch observation values (Epoch: 2026-11-09T06:01:56.874Z)
Latitude
0°
Longitude
165.91754°
Altitude
463.409 km
Speed
7.636 km/s
True Right ascension
20h 19m 20s
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
22:51:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.991 km
Perigee altitude
462.008 km
Semi-major axis
6,841.136 km
Eccentricity
0.00014
Inclination
53.1603°
RAAN
304.8351°
Arg. of periapsis
76.4102°
True anomaly
283.69007°
Mean anomaly
283.7062°
Eccentric anomaly
283.69813°
Mean motion
3.83575 °/min
Orbital period
93.85 mins
BSTAR
0.000026185
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Other satellites on launch #136 in the year 2022 (2022-10-20 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-5166 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-11-10 02:35:00.688Z | 267.204° W | 2026-11-10 02:36:00.688Z | 358.069° N | 61.028° | 2026-11-10 02:39:00.688Z | 44.588° NE |
| 5 mins | 2026-11-10 07:29:00.688Z | 336.69° NNW | 2026-11-10 07:32:00.688Z | 32.023° NE | 18.369° | 2026-11-10 07:34:00.688Z | 67.009° ENE |
| 6 mins | 2026-11-10 09:07:00.688Z | 308.359° NW | 2026-11-10 09:10:00.688Z | 147.652° SSE | 69.587° | 2026-11-10 09:13:00.688Z | 133.54° SE |
| 6 mins | 2026-11-11 01:59:00.688Z | 231.404° WSW | 2026-11-11 02:02:00.688Z | 265.606° W | 79.96° | 2026-11-11 02:05:00.688Z | 48.252° ENE |
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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