STARLINK-1246, 45235
Orbit data source: Space-Track
STARLINK-1246, 45235 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 17 Feb 2020 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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45235 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
260 kg wet, ~248 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: 6 hours ago
TLE from 6 hours ago
0 STARLINK-1246
1 45235U 20012BK 25288.54345351 .00012294 00000-0 84303-3 0 9998
2 45235 53.0547 338.2050 0001361 105.7370 254.3769 15.06390304312980Epoch: 2025-10-15T13:02Z
TLE epoch observation values (Epoch: 2025-10-15T13:02:34.383Z)
Latitude
-0.00002°
Longitude
118.2457°
Altitude
548.374 km
Speed
7.589 km/s
True Right ascension
22h 32m 49s
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
13:55:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.455 km
Perigee altitude
546.569 km
Semi-major axis
6,925.649 km
Eccentricity
0.00014
Inclination
53.0547°
RAAN
338.205°
Arg. of periapsis
105.737°
True anomaly
254.36188°
Mean anomaly
254.3769°
Eccentric anomaly
254.36939°
Mean motion
3.76576 °/min
Orbital period
95.6 mins
BSTAR
0.00084303
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Other satellites on launch #12 in the year 2020 (2020-02-17 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-1246 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 | 2025-10-16 05:06:45.955Z | 179.579° S | 2025-10-16 05:09:45.955Z | 127.857° SE | 21.669° | 2025-10-16 05:12:45.955Z | 77.713° E |
| 6 mins | 2025-10-16 06:46:45.955Z | 259.994° W | 2025-10-16 06:48:45.955Z | 312.977° NW | 36.903° | 2025-10-16 06:52:45.955Z | 40.913° NE |
| 4 mins | 2025-10-16 08:27:45.955Z | 319.375° NNW | 2025-10-16 08:29:45.955Z | 353.62° N | 15.392° | 2025-10-16 08:31:45.955Z | 23.482° NE |
| 5 mins | 2025-10-16 11:48:45.955Z | 341.799° N | 2025-10-16 11:50:45.955Z | 27.217° NE | 26.417° | 2025-10-16 11:53:45.955Z | 85.283° E |
| 6 mins | 2025-10-16 13:27:45.955Z | 292.684° NW | 2025-10-16 13:30:45.955Z | 209.367° SW | 35.673° | 2025-10-16 13:33:45.955Z | 154.375° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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