STARLINK-1209, 45206
Orbit data source: Space-Track
STARLINK-1209, 45206 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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45206 intel report (Beta)
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Edit Public Description
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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-1209
1 45206U 20012AE 25309.17428125 .00048300 00000-0 16127-2 0 9995
2 45206 53.0551 202.4090 0002180 111.9395 248.1837 15.30587578315725Epoch: 2025-11-05T04:10Z
TLE epoch observation values (Epoch: 2025-11-05T04:10:57.899Z)
Latitude
0.00005°
Longitude
95.01705°
Altitude
475.502 km
Speed
7.629 km/s
True Right ascension
13h 29m 38s
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
16:54:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
475.825 km
Perigee altitude
472.838 km
Semi-major axis
6,852.468 km
Eccentricity
0.00022
Inclination
53.0551°
RAAN
202.409°
Arg. of periapsis
111.9395°
True anomaly
248.16051°
Mean anomaly
248.1837°
Eccentric anomaly
248.17211°
Mean motion
3.82624 °/min
Orbital period
94.09 mins
BSTAR
0.0016127
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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-1209 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 | 2025-11-05 21:42:10.014Z | 305.884° NW | 2025-11-05 21:44:10.014Z | 341.942° N | 15.569° | 2025-11-05 21:46:10.014Z | 17.234° NNE |
| 4 mins | 2025-11-06 01:00:10.014Z | 341.542° N | 2025-11-06 01:02:10.014Z | 19.341° NNE | 18.438° | 2025-11-06 01:04:10.014Z | 60.068° ENE |
| 6 mins | 2025-11-06 02:38:10.014Z | 306.482° NW | 2025-11-06 02:40:10.014Z | 287.163° WNW | 42.529° | 2025-11-06 02:44:10.014Z | 134.81° SE |
| 6 mins | 2025-11-06 19:33:10.014Z | 234.391° WSW | 2025-11-06 19:36:10.014Z | 30.064° NE | 41.894° | 2025-11-06 19:39:10.014Z | 48.244° ENE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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