STARLINK-1212, 45223
Orbit data source: Space-Track
STARLINK-1212, 45223 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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45223 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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-1212
1 45223U 20012AX 26073.93610377 .00065447 00000-0 10226-2 0 9994
2 45223 53.0495 324.8135 0005846 135.7012 224.4466 15.53191475336452Epoch: 2026-03-14T22:27Z
TLE epoch observation values (Epoch: 2026-03-14T22:27:59.365Z)
Latitude
-0.00004°
Longitude
175.26598°
Altitude
411.145 km
Speed
7.664 km/s
True Right ascension
21h 39m 15s
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
13:44:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
411.659 km
Perigee altitude
403.725 km
Semi-major axis
6,785.829 km
Eccentricity
0.00058
Inclination
53.0495°
RAAN
324.8135°
Arg. of periapsis
135.7012°
True anomaly
224.39971°
Mean anomaly
224.4466°
Eccentric anomaly
224.42316°
Mean motion
3.88274 °/min
Orbital period
92.72 mins
BSTAR
0.0010226
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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-1212 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 | 2026-03-15 18:42:02.568Z | 196.173° SSW | 2026-03-15 18:45:02.568Z | 121.938° SE | 27.333° | 2026-03-15 18:47:02.568Z | 74.582° E |
| 4 mins | 2026-03-16 01:12:02.568Z | 347.773° N | 2026-03-16 01:13:02.568Z | 14.93° NNE | 24.397° | 2026-03-16 01:16:02.568Z | 89.939° E |
| 4 mins | 2026-03-16 02:48:02.568Z | 278.182° WNW | 2026-03-16 02:50:02.568Z | 220.569° SW | 26.056° | 2026-03-16 02:52:02.568Z | 171.519° 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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