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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-1281
1 45370U 20019L 26169.97571227 .00034563 00000-0 98262-3 0 9996
2 45370 53.1560 53.4104 0004496 107.3005 252.8491 15.35854682345287Epoch: 2026-06-18T23:25Z
TLE epoch observation values (Epoch: 2026-06-18T23:25:01.540Z)
Latitude
0.00005°
Longitude
154.9427°
Altitude
460.192 km
Speed
7.637 km/s
True Right ascension
03h 33m 38s
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
17:58:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
461.715 km
Perigee altitude
455.567 km
Semi-major axis
6,836.778 km
Eccentricity
0.00045
Inclination
53.156°
RAAN
53.4104°
Arg. of periapsis
107.3005°
True anomaly
252.79988°
Mean anomaly
252.8491°
Eccentric anomaly
252.82449°
Mean motion
3.83942 °/min
Orbital period
93.76 mins
BSTAR
0.00098262
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-19 18:18:37.019Z | 199.68° SSW | 2026-06-19 18:21:37.019Z | 142.809° SSE | 29.49° | 2026-06-19 18:24:37.019Z | 69.914° E |
| 4 mins | 2026-06-19 19:57:37.019Z | 282.875° WNW | 2026-06-19 19:59:37.019Z | 336.873° NNW | 25.793° | 2026-06-19 20:01:37.019Z | 22.878° NE |
| 4 mins | 2026-06-20 00:53:37.019Z | 345.2° N | 2026-06-20 00:55:37.019Z | 48.1° ENE | 27.517° | 2026-06-20 00:57:37.019Z | 90.598° ESE |
| 5 mins | 2026-06-20 02:30:37.019Z | 278.661° WNW | 2026-06-20 02:32:37.019Z | 229.143° WSW | 26.134° | 2026-06-20 02:35:37.019Z | 167.471° 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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