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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-1246
1 45235U 20012BK 26019.66668981 .00064847 00000-0 32057-2 0 9990
2 45235 53.0994 266.3343 0002130 84.6031 39.9986 15.17252499 5796Epoch: 2026-01-19T16:00Z
TLE epoch observation values (Epoch: 2026-01-19T16:00:01.999Z)
Latitude
41.28779°
Longitude
46.2924°
Altitude
516.885 km
Speed
7.611 km/s
True Right ascension
03h 01m 26s
True Declination
41° 06' 41"
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
00:49:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
515.882 km
Perigee altitude
512.945 km
Semi-major axis
6,892.55 km
Eccentricity
0.00021
Inclination
53.0994°
RAAN
266.3343°
Arg. of periapsis
84.6031°
True anomaly
40.01429°
Mean anomaly
39.9986°
Eccentric anomaly
40.00645°
Mean motion
3.79292 °/min
Orbital period
94.91 mins
BSTAR
0.0032057
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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 | 2026-01-20 01:24:33.110Z | 320.425° NNW | 2026-01-20 01:28:33.110Z | 51.135° ENE | 34.415° | 2026-01-20 01:31:33.110Z | 105.955° ESE |
| 4 mins | 2026-01-20 03:05:33.110Z | 258.863° W | 2026-01-20 03:06:33.110Z | 236.055° WSW | 22.026° | 2026-01-20 03:09:33.110Z | 179.325° S |
| 5 mins | 2026-01-20 18:30:33.110Z | 201.189° SSW | 2026-01-20 18:32:33.110Z | 143.778° SSE | 37.439° | 2026-01-20 18:35:33.110Z | 63.617° ENE |
| 5 mins | 2026-01-20 20:09:33.110Z | 286.823° WNW | 2026-01-20 20:11:33.110Z | 330.447° NNW | 24.235° | 2026-01-20 20:14:33.110Z | 28.298° 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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