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
Partially 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: 3 days ago
TLE from 3 days ago
0 STARLINK-1246
1 45235U 20012BK 26170.57781935 .00040645 00000-0 11451-2 0 9998
2 45235 53.1566 284.4976 0002458 291.4363 68.6378 15.36068415350593Epoch: 2026-06-19T13:52Z
TLE epoch observation values (Epoch: 2026-06-19T13:52:03.591Z)
Latitude
-0.00004°
Longitude
168.67782°
Altitude
458.039 km
Speed
7.639 km/s
True Right ascension
18h 57m 59s
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
02:13:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
459.687 km
Perigee altitude
456.326 km
Semi-major axis
6,836.143 km
Eccentricity
0.00025
Inclination
53.1566°
RAAN
284.4976°
Arg. of periapsis
291.4363°
True anomaly
68.66403°
Mean anomaly
68.6378°
Eccentric anomaly
68.65092°
Mean motion
3.83996 °/min
Orbital period
93.75 mins
BSTAR
0.0011451
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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 | 2026-06-22 15:43:35.620Z | 322.065° NNW | 2026-06-22 15:46:35.620Z | 22.147° NNE | 33.849° | 2026-06-22 15:49:35.620Z | 103.625° ESE |
| 4 mins | 2026-06-22 17:22:35.620Z | 264.748° W | 2026-06-22 17:24:35.620Z | 218.729° SW | 19.466° | 2026-06-22 17:26:35.620Z | 182.719° SSW |
| 4 mins | 2026-06-23 08:36:35.620Z | 183.519° SSW | 2026-06-23 08:38:35.620Z | 115.29° SE | 29.985° | 2026-06-23 08:40:35.620Z | 71.838° E |
| 4 mins | 2026-06-23 10:14:35.620Z | 297.547° NW | 2026-06-23 10:15:35.620Z | 326.409° NNW | 25.282° | 2026-06-23 10:18:35.620Z | 29.749° NE |
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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