STARLINK-4299, 53172
Orbit data source: Space-Track
STARLINK-4299, 53172 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 17 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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53172 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-4299
1 53172U 22083AS 26171.38310804 -.00000056 00000-0 14572-4 0 9992
2 53172 53.1603 57.9099 0001392 89.7292 270.3859 15.08830919216927Epoch: 2026-06-20T09:11Z
TLE epoch observation values (Epoch: 2026-06-20T09:11:40.534Z)
Latitude
-0.00002°
Longitude
11.39247°
Altitude
540.656 km
Speed
7.593 km/s
True Right ascension
03h 51m 38s
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
21:24:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.988 km
Perigee altitude
539.062 km
Semi-major axis
6,918.162 km
Eccentricity
0.00014
Inclination
53.1603°
RAAN
57.9099°
Arg. of periapsis
89.7292°
True anomaly
270.36995°
Mean anomaly
270.3859°
Eccentric anomaly
270.37792°
Mean motion
3.77187 °/min
Orbital period
95.44 mins
BSTAR
0.000014572
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Other satellites on launch #83 in the year 2022 (2022-07-17 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-4299 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 18:37:28.437Z | 228.686° WSW | 2026-06-22 18:39:28.437Z | 224.332° SW | 44.788° | 2026-06-22 18:43:28.437Z | 50.234° ENE |
| 5 mins | 2026-06-22 20:17:28.437Z | 301.428° NW | 2026-06-22 20:19:28.437Z | 339.17° N | 19.545° | 2026-06-22 20:22:28.437Z | 27.749° NE |
| 4 mins | 2026-06-22 23:39:28.437Z | 357.319° N | 2026-06-22 23:40:28.437Z | 16.955° NNE | 18.83° | 2026-06-22 23:43:28.437Z | 67.496° ENE |
| 7 mins | 2026-06-23 01:17:28.437Z | 311.718° NW | 2026-06-23 01:20:28.437Z | 22.688° NE | 44.84° | 2026-06-23 01:24:28.437Z | 128.775° SE |
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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