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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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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-1281
1 45370U 20019L 26022.36348401 .00000434 00000-0 48063-4 0 9998
2 45370 53.0544 14.5866 0001419 87.8268 272.2884 15.06385674322753Epoch: 2026-01-22T08:43Z
TLE epoch observation values (Epoch: 2026-01-22T08:43:25.018Z)
Latitude
0.00002°
Longitude
122.01465°
Altitude
548.096 km
Speed
7.589 km/s
True Right ascension
00h 58m 20s
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
18:58:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.509 km
Perigee altitude
546.543 km
Semi-major axis
6,925.663 km
Eccentricity
0.00014
Inclination
53.0544°
RAAN
14.5866°
Arg. of periapsis
87.8268°
True anomaly
272.27215°
Mean anomaly
272.2884°
Eccentric anomaly
272.28028°
Mean motion
3.76575 °/min
Orbital period
95.6 mins
BSTAR
0.000048063
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-01-23 00:48:09.489Z | 158.942° S | 2026-01-23 00:50:09.489Z | 125.243° SE | 16.466° | 2026-01-23 00:52:09.489Z | 92.532° ESE |
| 7 mins | 2026-01-23 02:26:09.489Z | 242.73° WSW | 2026-01-23 02:29:09.489Z | 318.727° NNW | 42.211° | 2026-01-23 02:33:09.489Z | 45.307° ENE |
| 4 mins | 2026-01-23 04:08:09.489Z | 319.871° NNW | 2026-01-23 04:09:09.489Z | 338.176° N | 17.257° | 2026-01-23 04:12:09.489Z | 26.01° NE |
| 5 mins | 2026-01-23 07:29:09.489Z | 347.551° N | 2026-01-23 07:31:09.489Z | 30.871° NE | 22.731° | 2026-01-23 07:34:09.489Z | 80.198° E |
| 6 mins | 2026-01-23 09:08:09.489Z | 300.445° NW | 2026-01-23 09:11:09.489Z | 185.88° SSW | 40.92° | 2026-01-23 09:14:09.489Z | 142.791° SSE |
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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