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
7 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, 8.86 m
Radar Cross Section
13.562 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 7 hours ago
0 STARLINK-1284
1 45390U 20019AG  25192.18377778 -.00000817  00000-0 -35976-4 0  9992
2 45390  53.0552 150.7793 0001405  91.4962 268.6188 15.06411234293602
Epoch: 2025-07-11T04:24Z
TLE epoch observation values (Epoch: 2025-07-11T04:24:38.4Z)
Latitude
-0°
Longitude
155.27994°
Altitude
548.08 km
Speed
7.589 km/s
True Right ascension
10h 03m 07s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-37.5367°
Longitude
8.97502°
Altitude
560.038 km
Speed
7.581 km/s
Apparent Right ascension
01h 49m 24s
Apparent Declination
-85° 22' 48"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
00:05:43
Azimuth
177.514° S
Elevation
-35.734°
Doppler factor
1
Orbital elements
Apogee altitude
548.421 km
Perigee altitude
546.475 km
Semi-major axis
6,925.585 km
Eccentricity
0.00014
Inclination
53.0552°
RAAN
150.7793°
Arg. of periapsis
91.4962°
True anomaly
Unknown
Mean anomaly
268.6188°
Eccentric anomaly
Unknown
Mean motion
3.76581 °/min
Orbital period
95.6 mins
BSTAR
-0.000035976
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STARLINK-1284 Visibility forecast

Observer location: undefined°, undefined°

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.
7 mins2025-07-11 23:40:37.711Z216.234° SW2025-07-11 23:44:37.711Z124.585° SE41.176°2025-07-11 23:47:37.711Z58.773° ENE
5 mins2025-07-12 01:22:37.711Z298.195° NW2025-07-12 01:24:37.711Z343.548° N23.193°2025-07-12 01:27:37.711Z31.397° NE
6 mins2025-07-12 06:23:37.711Z321.959° NNW2025-07-12 06:25:37.711Z7.422° NNE40.352°2025-07-12 06:29:37.711Z117.162° SE
4 mins2025-07-12 08:03:37.711Z260.2° W2025-07-12 08:05:37.711Z223.604° SW17.115°2025-07-12 08:07:37.711Z192.552° SSW
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