STARLINK-4173, 53285
Orbit data source: Space-Track
STARLINK-4173, 53285 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 24 Jul 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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53285 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
297 kg wet, ~275 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-4173
1 53285U 22086AV 26171.41668980 .00004338 00000-0 23507-3 0 9998
2 53285 53.1604 82.6864 0001367 79.9080 109.5658 15.16591387 5823Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
-7.7057°
Longitude
-150.16769°
Altitude
518.683 km
Speed
7.605 km/s
True Right ascension
17h 53m 53s
True Declination
-7° 39' 31"
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
21:23:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
517.349 km
Perigee altitude
515.464 km
Semi-major axis
6,894.543 km
Eccentricity
0.00014
Inclination
53.1604°
RAAN
82.6864°
Arg. of periapsis
79.908°
True anomaly
109.58056°
Mean anomaly
109.5658°
Eccentric anomaly
109.57318°
Mean motion
3.79127 °/min
Orbital period
94.95 mins
BSTAR
0.00023507
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Other satellites on launch #86 in the year 2022 (2022-07-24 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-4173 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-22 19:50:53.916Z | 212.381° SW | 2026-06-22 19:54:53.916Z | 104.744° ESE | 37.675° | 2026-06-22 19:57:53.916Z | 59.004° ENE |
| 4 mins | 2026-06-22 21:31:53.916Z | 297.414° NW | 2026-06-22 21:33:53.916Z | 345.419° N | 22.878° | 2026-06-22 21:35:53.916Z | 22.714° NE |
| 5 mins | 2026-06-23 02:30:53.916Z | 327.576° NNW | 2026-06-23 02:32:53.916Z | 23.467° NE | 37.828° | 2026-06-23 02:35:53.916Z | 108.179° ESE |
| 4 mins | 2026-06-23 04:09:53.916Z | 265.522° W | 2026-06-23 04:11:53.916Z | 225.662° WSW | 19.116° | 2026-06-23 04:13:53.916Z | 190.167° SSW |
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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