STARLINK-4135, 53248
Orbit data source: Space-Track
STARLINK-4135, 53248 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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53248 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-4135
1 53248U 22086G 26171.18072972 .00000300 00000-0 36934-4 0 9995
2 53248 53.1607 99.0137 0001424 88.9145 271.2010 15.08836156216781Epoch: 2026-06-20T04:20Z
TLE epoch observation values (Epoch: 2026-06-20T04:20:15.047Z)
Latitude
-0°
Longitude
125.55195°
Altitude
540.626 km
Speed
7.593 km/s
True Right ascension
06h 36m 03s
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
21:29:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.994 km
Perigee altitude
539.024 km
Semi-major axis
6,918.146 km
Eccentricity
0.00014
Inclination
53.1607°
RAAN
99.0137°
Arg. of periapsis
88.9145°
True anomaly
271.18469°
Mean anomaly
271.201°
Eccentric anomaly
271.19284°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.000036934
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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-4135 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 20:05:06.175Z | 166.719° S | 2026-06-22 20:07:06.175Z | 130.421° SE | 19.525° | 2026-06-22 20:10:06.175Z | 80.547° E |
| 6 mins | 2026-06-22 21:44:06.175Z | 256.218° W | 2026-06-22 21:46:06.175Z | 314.317° NW | 38.686° | 2026-06-22 21:50:06.175Z | 42.214° NE |
| 5 mins | 2026-06-23 02:45:06.175Z | 337.794° N | 2026-06-23 02:47:06.175Z | 15.59° NNE | 23.903° | 2026-06-23 02:50:06.175Z | 77.647° E |
| 5 mins | 2026-06-23 04:25:06.175Z | 290.995° WNW | 2026-06-23 04:27:06.175Z | 222.621° SW | 39.202° | 2026-06-23 04:30:06.175Z | 150.58° SSE |
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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