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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-1281
1 45370U 20019L 25315.31073121 -.00003753 00000-0 -23315-3 0 9992
2 45370 53.0560 338.0456 0001530 91.0891 269.0273 15.06401371311895Epoch: 2025-11-11T07:27Z
TLE epoch observation values (Epoch: 2025-11-11T07:27:27.176Z)
Latitude
-0.00005°
Longitude
175.48322°
Altitude
548.105 km
Speed
7.589 km/s
True Right ascension
22h 32m 10s
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
11:14:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.537 km
Perigee altitude
546.418 km
Semi-major axis
6,925.615 km
Eccentricity
0.00015
Inclination
53.056°
RAAN
338.0456°
Arg. of periapsis
91.0891°
True anomaly
269.00977°
Mean anomaly
269.0273°
Eccentric anomaly
269.01854°
Mean motion
3.76579 °/min
Orbital period
95.6 mins
BSTAR
-0.00023315
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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 | 2025-11-12 04:21:02.607Z | 226.636° WSW | 2025-11-12 04:23:02.607Z | 217.319° SW | 43.227° | 2025-11-12 04:27:02.607Z | 51.224° ENE |
| 4 mins | 2025-11-12 06:02:02.607Z | 309.449° NW | 2025-11-12 06:03:02.607Z | 329.172° NNW | 20.027° | 2025-11-12 06:06:02.607Z | 23.355° NE |
| 5 mins | 2025-11-12 09:23:02.607Z | 344.595° N | 2025-11-12 09:25:02.607Z | 21.275° NNE | 19.177° | 2025-11-12 09:28:02.607Z | 69.473° E |
| 7 mins | 2025-11-12 11:02:02.607Z | 311.708° NW | 2025-11-12 11:05:02.607Z | 39.531° NE | 44.835° | 2025-11-12 11:09:02.607Z | 128.434° SE |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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