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
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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-1279
1 45360U 20019A 25340.27980358 .00025933 00000-0 65340-3 0 9999
2 45360 53.0491 185.6471 0009498 125.7983 234.3904 15.39704392316209Epoch: 2025-12-06T06:42Z
TLE epoch observation values (Epoch: 2025-12-06T06:42:55.029Z)
Latitude
-0.00006°
Longitude
9.60796°
Altitude
451.653 km
Speed
7.641 km/s
True Right ascension
12h 22m 35s
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
16:29:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
453.741 km
Perigee altitude
440.775 km
Semi-major axis
6,825.395 km
Eccentricity
0.00095
Inclination
53.0491°
RAAN
185.6471°
Arg. of periapsis
125.7983°
True anomaly
234.30197°
Mean anomaly
234.3904°
Eccentric anomaly
234.34618°
Mean motion
3.84903 °/min
Orbital period
93.53 mins
BSTAR
0.0006534
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-12-06 22:47:31.963Z | 348.124° N | 2025-12-06 22:48:31.963Z | 22.289° NNE | 30.803° | 2025-12-06 22:51:31.963Z | 99.303° ESE |
| 4 mins | 2025-12-07 00:24:31.963Z | 264.109° W | 2025-12-07 00:25:31.963Z | 240.085° WSW | 21.489° | 2025-12-07 00:28:31.963Z | 176.256° S |
| 4 mins | 2025-12-07 15:36:31.963Z | 170.798° S | 2025-12-07 15:37:31.963Z | 143.623° SSE | 25.285° | 2025-12-07 15:40:31.963Z | 74.238° E |
| 4 mins | 2025-12-07 17:13:31.963Z | 281.427° WNW | 2025-12-07 17:15:31.963Z | 344.762° N | 27.409° | 2025-12-07 17:17:31.963Z | 27.844° NE |
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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