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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-1209
1 45206U 20012AE 26019.23621209 .00020415 00000-0 46897-3 0 9994
2 45206 53.0494 209.5000 0015027 133.4344 226.7914 15.42582991327264Epoch: 2026-01-19T05:40Z
TLE epoch observation values (Epoch: 2026-01-19T05:40:08.724Z)
Latitude
-0.00002°
Longitude
5.82831°
Altitude
446.403 km
Speed
7.642 km/s
True Right ascension
13h 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
00:49:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
449.009 km
Perigee altitude
428.521 km
Semi-major axis
6,816.902 km
Eccentricity
0.0015
Inclination
53.0494°
RAAN
209.5°
Arg. of periapsis
133.4344°
True anomaly
226.66605°
Mean anomaly
226.7914°
Eccentric anomaly
226.72871°
Mean motion
3.85623 °/min
Orbital period
93.36 mins
BSTAR
0.00046897
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-01-20 14:29:27.476Z | 196.312° SSW | 2026-01-20 14:31:27.476Z | 150.877° SSE | 30.415° | 2026-01-20 14:34:27.476Z | 69.205° E |
| 4 mins | 2026-01-20 16:07:27.476Z | 289.476° WNW | 2026-01-20 16:09:27.476Z | 345.482° N | 23.436° | 2026-01-20 16:11:27.476Z | 25.684° NE |
| 5 mins | 2026-01-20 21:01:27.476Z | 337.375° NNW | 2026-01-20 21:03:27.476Z | 35.178° NE | 28.697° | 2026-01-20 21:06:27.476Z | 98.573° ESE |
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
Authenticating...
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