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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-1281
1 45370U 20019L 26215.92555158 .00035586 00000-0 89251-3 0 9992
2 45370 53.1539 197.4876 0002559 3.0630 357.0391 15.39719553352356Epoch: 2026-08-03T22:12Z
TLE epoch observation values (Epoch: 2026-08-03T22:12:47.656Z)
Latitude
0.00005°
Longitude
-88.21259°
Altitude
446.097 km
Speed
7.647 km/s
True Right ascension
13h 09m 57s
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
01:40:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
448.943 km
Perigee altitude
445.45 km
Semi-major axis
6,825.333 km
Eccentricity
0.00026
Inclination
53.1539°
RAAN
197.4876°
Arg. of periapsis
3.063°
True anomaly
357.03758°
Mean anomaly
357.0391°
Eccentric anomaly
357.03834°
Mean motion
3.84908 °/min
Orbital period
93.53 mins
BSTAR
0.00089251
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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 | 2026-08-05 00:51:34.561Z | 199.206° SSW | 2026-08-05 00:54:34.561Z | 119.179° SE | 31.143° | 2026-08-05 00:56:34.561Z | 71.634° E |
| 4 mins | 2026-08-05 02:30:34.561Z | 300.898° NW | 2026-08-05 02:31:34.561Z | 329.914° NNW | 24.226° | 2026-08-05 02:34:34.561Z | 30.326° NE |
| 5 mins | 2026-08-05 07:24:34.561Z | 336.574° NNW | 2026-08-05 07:26:34.561Z | 31.668° NE | 29.346° | 2026-08-05 07:29:34.561Z | 97.865° ESE |
| 4 mins | 2026-08-05 09:02:34.561Z | 262.413° W | 2026-08-05 09:03:34.561Z | 235.023° WSW | 24.16° | 2026-08-05 09:06:34.561Z | 171.304° 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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