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: 1 day ago
TLE from 1 day ago
0 STARLINK-1284
1 45390U 20019AG 25289.11661224 .00001852 00000-0 14320-3 0 9991
2 45390 53.0474 75.6337 0000126 315.4311 44.6668 15.06391597308218Epoch: 2025-10-16T02:47Z
TLE epoch observation values (Epoch: 2025-10-16T02:47:55.297Z)
Latitude
-0°
Longitude
8.77234°
Altitude
548.054 km
Speed
7.589 km/s
True Right ascension
05h 02m 32s
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
03:04:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
547.596 km
Perigee altitude
547.422 km
Semi-major axis
6,925.646 km
Eccentricity
0.00001
Inclination
53.0474°
RAAN
75.6337°
Arg. of periapsis
315.4311°
True anomaly
44.66782°
Mean anomaly
44.6668°
Eccentric anomaly
44.66731°
Mean motion
3.76576 °/min
Orbital period
95.6 mins
BSTAR
0.0001432
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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 | 2025-10-17 12:26:12.895Z | 229.369° WSW | 2025-10-17 12:28:12.895Z | 230.483° WSW | 44.734° | 2025-10-17 12:32:12.895Z | 50.274° ENE |
| 4 mins | 2025-10-17 14:07:12.895Z | 314.78° NW | 2025-10-17 14:08:12.895Z | 335.056° NNW | 19.811° | 2025-10-17 14:11:12.895Z | 25.971° NE |
| 4 mins | 2025-10-17 17:28:12.895Z | 348.112° N | 2025-10-17 17:30:12.895Z | 26.923° NE | 19.582° | 2025-10-17 17:32:12.895Z | 62.014° ENE |
| 6 mins | 2025-10-17 19:07:12.895Z | 310.479° NW | 2025-10-17 19:10:12.895Z | 122.248° SE | 44.36° | 2025-10-17 19:13:12.895Z | 130.048° 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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