STARLINK-1278, 45408
Orbit data source: Space-Track
STARLINK-1278, 45408 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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45408 intel report (Beta)
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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: 4 hours ago
TLE from 4 hours ago
0 STARLINK-1278
1 45408U 20019BA 25296.66671296 .01818171 00000-0 59998-1 0 9998
2 45408 53.0536 60.9508 0001470 103.0130 320.6734 15.27912979 5803Epoch: 2025-10-23T16:00Z
TLE epoch observation values (Epoch: 2025-10-23T16:00:03.999Z)
Latitude
45.89449°
Longitude
-160.88538°
Altitude
486.147 km
Speed
7.628 km/s
True Right ascension
07h 25m 48s
True Declination
45° 42' 57"
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
15:00:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
483.334 km
Perigee altitude
481.317 km
Semi-major axis
6,860.463 km
Eccentricity
0.00015
Inclination
53.0536°
RAAN
60.9508°
Arg. of periapsis
103.013°
True anomaly
320.66272°
Mean anomaly
320.6734°
Eccentric anomaly
320.66806°
Mean motion
3.81956 °/min
Orbital period
94.25 mins
BSTAR
0.059998
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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-1278 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 | 2025-10-24 10:42:24.566Z | 209.345° SW | 2025-10-24 10:45:24.566Z | 152.383° SSE | 36.289° | 2025-10-24 10:48:24.566Z | 64.212° ENE |
| 4 mins | 2025-10-24 12:22:24.566Z | 299.126° NW | 2025-10-24 12:23:24.566Z | 323.459° NNW | 22.703° | 2025-10-24 12:26:24.566Z | 26.262° NE |
| 5 mins | 2025-10-24 17:18:24.566Z | 331.88° NNW | 2025-10-24 17:20:24.566Z | 34.034° NE | 34.777° | 2025-10-24 17:23:24.566Z | 105.334° ESE |
| 4 mins | 2025-10-24 18:56:24.566Z | 265.633° W | 2025-10-24 18:58:24.566Z | 220.602° SW | 19.81° | 2025-10-24 19:00:24.566Z | 183.872° SSW |
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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