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: 1 day ago
TLE from 1 day ago
0 STARLINK-1246
1 45235U 20012BK 25333.72569842 -.00002096 00000-0 -12185-3 0 9992
2 45235 53.0548 135.3732 0001398 128.5392 231.5722 15.06399029319796Epoch: 2025-11-29T17:25Z
TLE epoch observation values (Epoch: 2025-11-29T17:25:00.343Z)
Latitude
-0.00006°
Longitude
165.27195°
Altitude
548.696 km
Speed
7.588 km/s
True Right ascension
09h 01m 29s
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
18:00:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.453 km
Perigee altitude
546.517 km
Semi-major axis
6,925.622 km
Eccentricity
0.00014
Inclination
53.0548°
RAAN
135.3732°
Arg. of periapsis
128.5392°
True anomaly
231.55965°
Mean anomaly
231.5722°
Eccentric anomaly
231.56593°
Mean motion
3.76578 °/min
Orbital period
95.6 mins
BSTAR
-0.00012185
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-11-30 21:00:55.998Z | 293.856° NW | 2025-11-30 21:03:55.998Z | 236.749° WSW | 33.264° | 2025-11-30 21:07:55.998Z | 156.342° SSE |
| 5 mins | 2025-12-01 12:34:55.998Z | 184.783° SSW | 2025-12-01 12:36:55.998Z | 135.951° SSE | 30.3° | 2025-12-01 12:39:55.998Z | 71.554° E |
| 6 mins | 2025-12-01 14:13:55.998Z | 270.843° WNW | 2025-12-01 14:16:55.998Z | 342.84° N | 29.625° | 2025-12-01 14:19:55.998Z | 34.531° NE |
| 6 mins | 2025-12-01 19:15:55.998Z | 331.682° NNW | 2025-12-01 19:17:55.998Z | 14.711° NNE | 31.886° | 2025-12-01 19:21:55.998Z | 101.3° ESE |
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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