STARLINK-1284, 45390
Orbit data source: Space-Track
STARLINK-1284, 45390 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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45390 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-1284
1 45390U 20019AG 26022.33335648 .01687443 00000-0 37404-1 0 9992
2 45390 53.0557 352.5678 0000994 83.5480 70.3072 15.40268760 5298Epoch: 2026-01-22T08:00Z
TLE epoch observation values (Epoch: 2026-01-22T08:00:01.999Z)
Latitude
20.65832°
Longitude
-85.50634°
Altitude
445.602 km
Speed
7.648 km/s
True Right ascension
10h 24m 45s
True Declination
20° 32' 24"
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
15:44:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
446.268 km
Perigee altitude
444.912 km
Semi-major axis
6,823.727 km
Eccentricity
0.0001
Inclination
53.0557°
RAAN
352.5678°
Arg. of periapsis
83.548°
True anomaly
70.31792°
Mean anomaly
70.3072°
Eccentric anomaly
70.31256°
Mean motion
3.85044 °/min
Orbital period
93.5 mins
BSTAR
0.037404
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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-1284 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 | 2026-01-23 00:38:21.940Z | 226.946° WSW | 2026-01-23 00:41:21.940Z | 60.711° ENE | 42.496° | 2026-01-23 00:44:21.940Z | 51.218° ENE |
| 5 mins | 2026-01-23 07:10:21.940Z | 318.418° NNW | 2026-01-23 07:12:21.940Z | 8.228° NNE | 41.723° | 2026-01-23 07:15:21.940Z | 119.655° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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