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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-1281
1 45370U 20019L 26263.51203378 .00038772 00000-0 84997-3 0 9996
2 45370 53.1541 332.5678 0004220 41.1991 318.9333 15.43724464359699Epoch: 2026-09-20T12:17Z
TLE epoch observation values (Epoch: 2026-09-20T12:17:19.718Z)
Latitude
-0.00007°
Longitude
148.83044°
Altitude
433.866 km
Speed
7.654 km/s
True Right ascension
22h 10m 16s
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
23:13:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
438.263 km
Perigee altitude
432.512 km
Semi-major axis
6,813.524 km
Eccentricity
0.00042
Inclination
53.1541°
RAAN
332.5678°
Arg. of periapsis
41.1991°
True anomaly
318.90152°
Mean anomaly
318.9333°
Eccentric anomaly
318.91741°
Mean motion
3.85909 °/min
Orbital period
93.29 mins
BSTAR
0.00084997
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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 | 2026-09-21 07:06:35.237Z | 210.153° SW | 2026-09-21 07:08:35.237Z | 167.8° S | 50.259° | 2026-09-21 07:11:35.237Z | 61.138° ENE |
| 4 mins | 2026-09-21 08:44:35.237Z | 295.692° NW | 2026-09-21 08:46:35.237Z | 342.757° N | 21.07° | 2026-09-21 08:48:35.237Z | 21.559° NNE |
| 5 mins | 2026-09-21 13:38:35.237Z | 334.073° NNW | 2026-09-21 13:40:35.237Z | 44.669° NE | 42.258° | 2026-09-21 13:43:35.237Z | 107.371° 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
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