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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-1246
1 45235U 20012BK 26304.91668981 .00952872 00000-0 11831-1 0 9995
2 45235 53.1507 9.2171 0001515 92.3623 100.8721 15.57135268 5905Epoch: 2026-10-31T22:00Z
TLE epoch observation values (Epoch: 2026-10-31T22:00:01.999Z)
Latitude
-10.71232°
Longitude
-172.90204°
Altitude
399.06 km
Speed
7.671 km/s
True Right ascension
13h 09m 17s
True Declination
-10° 38' 47"
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
00:17:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
397.24 km
Perigee altitude
395.187 km
Semi-major axis
6,774.351 km
Eccentricity
0.00015
Inclination
53.1507°
RAAN
9.2171°
Arg. of periapsis
92.3623°
True anomaly
100.88915°
Mean anomaly
100.8721°
Eccentric anomaly
100.88062°
Mean motion
3.89262 °/min
Orbital period
92.48 mins
BSTAR
0.011831
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-11-01 06:34:48.682Z | 185.286° SSW | 2026-11-01 06:36:48.682Z | 135.278° SSE | 27.432° | 2026-11-01 06:38:48.682Z | 81.452° E |
| 4 mins | 2026-11-01 08:11:48.682Z | 290.947° WNW | 2026-11-01 08:12:48.682Z | 322.695° NNW | 28.5° | 2026-11-01 08:15:48.682Z | 31.341° NE |
| 4 mins | 2026-11-01 13:02:48.682Z | 348.04° N | 2026-11-01 13:04:48.682Z | 43.503° NE | 23.174° | 2026-11-01 13:06:48.682Z | 83.901° E |
| 4 mins | 2026-11-01 14:38:48.682Z | 281.534° WNW | 2026-11-01 14:40:48.682Z | 211.656° SW | 34.899° | 2026-11-01 14:42:48.682Z | 163.127° S |
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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