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
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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-1209
1 45206U 20012AE 25288.00002315 .01666692 00000-0 83296-1 0 9993
2 45206 53.0547 300.5506 0001478 113.6516 47.7800 15.13915694 5853Epoch: 2025-10-15T00:00Z
TLE epoch observation values (Epoch: 2025-10-15T00:00:02.000Z)
Latitude
14.74579°
Longitude
85.40888°
Altitude
523.748 km
Speed
7.604 km/s
True Right ascension
07h 16m 47s
True Declination
14° 39' 31"
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
05:51:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
525.564 km
Perigee altitude
523.524 km
Semi-major axis
6,902.681 km
Eccentricity
0.00015
Inclination
53.0547°
RAAN
300.5506°
Arg. of periapsis
113.6516°
True anomaly
47.79254°
Mean anomaly
47.78°
Eccentric anomaly
47.78627°
Mean motion
3.78457 °/min
Orbital period
95.12 mins
BSTAR
0.083296
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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 | 2025-10-16 02:21:13.507Z | 162.717° S | 2025-10-16 02:23:13.507Z | 126.059° SE | 17.626° | 2025-10-16 02:25:13.507Z | 90.694° ESE |
| 6 mins | 2025-10-16 03:59:13.507Z | 251.303° W | 2025-10-16 04:01:13.507Z | 299.178° NW | 38.89° | 2025-10-16 04:05:13.507Z | 42.841° NE |
| 4 mins | 2025-10-16 08:59:13.507Z | 348.308° N | 2025-10-16 09:01:13.507Z | 33.924° NE | 22.23° | 2025-10-16 09:03:13.507Z | 72.548° E |
| 6 mins | 2025-10-16 10:37:13.507Z | 299.003° NW | 2025-10-16 10:40:13.507Z | 194.426° SSW | 39.659° | 2025-10-16 10:43:13.507Z | 145.153° SSE |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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