STARLINK-1279, 45360
Orbit data source: Space-Track
STARLINK-1279, 45360 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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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, 4.4 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-1279
1 45360U 20019A 25260.24188933 -.00002500 00000-0 -14905-3 0 9994
2 45360 53.0549 195.2542 0001529 93.3470 266.7694 15.06389278303990Epoch: 2025-09-17T05:48Z
TLE epoch observation values (Epoch: 2025-09-17T05:48:19.238Z)
Latitude
0°
Longitude
111.75339°
Altitude
548.183 km
Speed
7.589 km/s
True Right ascension
13h 01m 01s
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
12:32:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.574 km
Perigee altitude
546.456 km
Semi-major axis
6,925.652 km
Eccentricity
0.00015
Inclination
53.0549°
RAAN
195.2542°
Arg. of periapsis
93.347°
True anomaly
266.75191°
Mean anomaly
266.7694°
Eccentric anomaly
266.76065°
Mean motion
3.76576 °/min
Orbital period
95.6 mins
BSTAR
-0.00014905
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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-1279 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-09-17 21:52:35.524Z | 202.552° SW | 2025-09-17 21:56:35.524Z | 124.174° SE | 32.489° | 2025-09-17 21:59:35.524Z | 66.991° ENE |
| 6 mins | 2025-09-17 23:33:35.524Z | 277.031° WNW | 2025-09-17 23:35:35.524Z | 319.527° NNW | 28.206° | 2025-09-17 23:39:35.524Z | 35.558° NE |
| 6 mins | 2025-09-18 04:35:35.524Z | 333.005° NNW | 2025-09-18 04:37:35.524Z | 25.649° NE | 34.339° | 2025-09-18 04:41:35.524Z | 105.76° ESE |
| 5 mins | 2025-09-18 06:15:35.524Z | 265.427° W | 2025-09-18 06:17:35.524Z | 217.348° SW | 24.159° | 2025-09-18 06:20:35.524Z | 171.203° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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