STARLINK-5278, 54164
Orbit data source: Space-Track
STARLINK-5278, 54164 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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54164 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-5278
1 54164U 22141H 26171.41668980 .00006283 00000-0 38617-3 0 9996
2 54164 53.1591 263.0375 0001522 133.4563 209.6988 15.11270695 5821Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
-13.57051°
Longitude
-165.96361°
Altitude
536.87 km
Speed
7.594 km/s
True Right ascension
16h 50m 42s
True Declination
-13° 29' 23"
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
21:31:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
533.63 km
Perigee altitude
531.526 km
Semi-major axis
6,910.715 km
Eccentricity
0.00015
Inclination
53.1591°
RAAN
263.0375°
Arg. of periapsis
133.4563°
True anomaly
209.69016°
Mean anomaly
209.6988°
Eccentric anomaly
209.69448°
Mean motion
3.77797 °/min
Orbital period
95.29 mins
BSTAR
0.00038617
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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-5278 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 | 2026-06-22 13:18:59.912Z | 354.94° N | 2026-06-22 13:19:59.912Z | 13.273° NNE | 17.042° | 2026-06-22 13:22:59.912Z | 62.515° ENE |
| 6 mins | 2026-06-22 14:57:59.912Z | 320.506° NNW | 2026-06-22 14:59:59.912Z | 30.337° NE | 42.931° | 2026-06-22 15:03:59.912Z | 122.019° SE |
| 6 mins | 2026-06-23 08:05:59.912Z | 229.103° WSW | 2026-06-23 08:08:59.912Z | 48.836° ENE | 44.255° | 2026-06-23 08:11:59.912Z | 49.97° ENE |
| 4 mins | 2026-06-23 09:46:59.912Z | 310.955° NW | 2026-06-23 09:47:59.912Z | 330.527° NNW | 19.076° | 2026-06-23 09:50:59.912Z | 23.569° 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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