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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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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-1246
1 45235U 20012BK 26073.85154353 .00010398 00000-0 36284-3 0 9993
2 45235 53.1606 15.2702 0001402 80.6212 279.4947 15.30187472335769Epoch: 2026-03-14T20:26Z
TLE epoch observation values (Epoch: 2026-03-14T20:26:13.360Z)
Latitude
-0.00007°
Longitude
-103.75231°
Altitude
475.994 km
Speed
7.629 km/s
True Right ascension
01h 01m 04s
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
10:31:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.47 km
Perigee altitude
474.548 km
Semi-major axis
6,853.646 km
Eccentricity
0.00014
Inclination
53.1606°
RAAN
15.2702°
Arg. of periapsis
80.6212°
True anomaly
279.47885°
Mean anomaly
279.4947°
Eccentric anomaly
279.48678°
Mean motion
3.82526 °/min
Orbital period
94.11 mins
BSTAR
0.00036284
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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 | 2026-03-15 06:22:17.011Z | 290.832° WNW | 2026-03-15 06:25:17.011Z | 213.638° SW | 31.333° | 2026-03-15 06:28:17.011Z | 158.099° S |
| 4 mins | 2026-03-15 21:41:17.011Z | 166.15° S | 2026-03-15 21:43:17.011Z | 118.241° SE | 21.299° | 2026-03-15 21:45:17.011Z | 81.116° E |
| 5 mins | 2026-03-15 23:18:17.011Z | 263.207° W | 2026-03-15 23:20:17.011Z | 312.568° NW | 32.78° | 2026-03-15 23:23:17.011Z | 33.261° NE |
| 4 mins | 2026-03-16 04:16:17.011Z | 356.616° N | 2026-03-16 04:17:17.011Z | 22.459° NNE | 23.552° | 2026-03-16 04:20:17.011Z | 83.881° E |
| 5 mins | 2026-03-16 05:53:17.011Z | 290.508° WNW | 2026-03-16 05:55:17.011Z | 238.009° WSW | 35.098° | 2026-03-16 05:58:17.011Z | 155.905° 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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