STARLINK-1281, 45370
Orbit data source: Space-Track
STARLINK-1281, 45370 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 18 Mar 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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45370 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: 5 hours ago
TLE from 5 hours ago
0 STARLINK-1281
1 45370U 20019L 26315.66668981 .00323212 00000-0 36052-2 0 9999
2 45370 53.1502 83.8446 0001798 70.3095 119.9066 15.61219755 5851Epoch: 2026-11-11T16:00Z
TLE epoch observation values (Epoch: 2026-11-11T16:00:01.999Z)
Latitude
-8.30364°
Longitude
-20.73056°
Altitude
387.099 km
Speed
7.678 km/s
True Right ascension
18h 00m 21s
True Declination
-8° 15' 07"
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
17:27:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
385.61 km
Perigee altitude
383.178 km
Semi-major axis
6,762.531 km
Eccentricity
0.00018
Inclination
53.1502°
RAAN
83.8446°
Arg. of periapsis
70.3095°
True anomaly
119.92446°
Mean anomaly
119.9066°
Eccentric anomaly
119.91553°
Mean motion
3.90283 °/min
Orbital period
92.24 mins
BSTAR
0.0036052
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Other satellites on launch #19 in the year 2020 (2020-03-18 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-1281 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 | 2026-11-12 11:20:27.340Z | 224.47° SW | 2026-11-12 11:22:27.340Z | 209.288° SW | 60.101° | 2026-11-12 11:25:27.340Z | 52.651° ENE |
| 4 mins | 2026-11-12 17:48:27.340Z | 336.675° NNW | 2026-11-12 17:49:27.340Z | 18.996° NNE | 48.522° | 2026-11-12 17:52:27.340Z | 112.666° SE |
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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