STARLINK-5155, 54170
Orbit data source: Space-Track
STARLINK-5155, 54170 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 28 Oct 2022 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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54170 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: 2 days ago
TLE from 2 days ago
0 STARLINK-5155
1 54170U 22141P 26171.41668980 .00004504 00000-0 27311-3 0 9996
2 54170 53.1594 262.8560 0000183 283.9295 152.4685 15.12423510 5825Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
51.21476°
Longitude
-87.78259°
Altitude
535.03 km
Speed
7.601 km/s
True Right ascension
22h 03m 25s
True Declination
51° 02' 29"
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
21:29:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
529.193 km
Perigee altitude
528.94 km
Semi-major axis
6,907.203 km
Eccentricity
0.00002
Inclination
53.1594°
RAAN
262.856°
Arg. of periapsis
283.9295°
True anomaly
152.46947°
Mean anomaly
152.4685°
Eccentric anomaly
152.46898°
Mean motion
3.78085 °/min
Orbital period
95.22 mins
BSTAR
0.00027311
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Other satellites on launch #141 in the year 2022 (2022-10-28 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-5155 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 | 2026-06-22 14:29:46.542Z | 334.673° NNW | 2026-06-22 14:31:46.542Z | 30.084° NE | 33.659° | 2026-06-22 14:34:46.542Z | 100.08° ESE |
| 5 mins | 2026-06-22 16:08:46.542Z | 273.855° WNW | 2026-06-22 16:10:46.542Z | 230.339° WSW | 24.486° | 2026-06-22 16:13:46.542Z | 174.627° S |
| 5 mins | 2026-06-23 07:37:46.542Z | 198.987° SSW | 2026-06-23 07:39:46.542Z | 136.964° SSE | 37.487° | 2026-06-23 07:42:46.542Z | 63.397° ENE |
| 5 mins | 2026-06-23 09:16:46.542Z | 283.682° WNW | 2026-06-23 09:18:46.542Z | 324.178° NNW | 24.678° | 2026-06-23 09:21:46.542Z | 25.875° NE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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