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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Identifier
45390, 2020-019AG
Orbit
LEO
Last TLE update
10 hours ago
Origin
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
260 kg wet, ~248 kg dry
Launch date (UTC)
2020-03-18 (5 years ago)
Launch vehicle
FALCON 9
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 1 Pan, 4.4 m
Radar Cross Section
13.562 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 10 hours ago
0 STARLINK-1284
1 45390U 20019AG  25200.07904646 -.00000345  00000-0 -42920-5 0  9994
2 45390  53.0552 115.3363 0001218  81.8998 278.2130 15.06413515294795
Epoch: 2025-07-19T01:53Z
TLE epoch observation values (Epoch: 2025-07-19T01:53:49.614Z)
Latitude
0.00007°
Longitude
149.75832°
Altitude
547.929 km
Speed
7.589 km/s
True Right ascension
07h 41m 20s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-6.08818°
Longitude
-27.60875°
Altitude
549.249 km
Speed
7.588 km/s
Apparent Right ascension
17h 15m 45s
Apparent Declination
-32° 11' 21"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
01:06:29
Azimuth
258.22° W
Elevation
-40.046°
Doppler factor
1
Orbital elements
Apogee altitude
548.284 km
Perigee altitude
546.597 km
Semi-major axis
6,925.578 km
Eccentricity
0.00012
Inclination
53.0552°
RAAN
115.3363°
Arg. of periapsis
81.8998°
True anomaly
278.19919°
Mean anomaly
278.213°
Eccentric anomaly
278.20609°
Mean motion
3.76582 °/min
Orbital period
95.6 mins
BSTAR
-0.000004292
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