STARLINK-1477, 45754

Orbit data source: Space-Track

STARLINK-1477, 45754 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 13 Jun 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
45754, 2020-038AA
Orbit
LEO
Last TLE update
2 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)
2020-06-13 (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 2 hours ago
0 STARLINK-1477
1 45754U 20038AA  25134.22330213  .00000637  00000-0  61629-4 0  9993
2 45754  53.0538 120.9733 0001339  88.7383 271.3759 15.06395847272305
Epoch: 2025-05-14T05:21Z
Definitive object data (Epoch: 2025-05-14T05:21:33.304Z)
Latitude
-0.00003°
Longitude
168.37375°
Altitude
548.081 km
Speed
7.589 km/s
True Right ascension
08h 03m 53s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude
41.2456°
Longitude
-53.01088°
Altitude
550.32 km
Speed
7.592 km/s
Apparent Right ascension
21h 57m 56s
Apparent Declination
14° 59' 37"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
15:58:51
Azimuth
78.533° E
Elevation
9.728°
Doppler factor
1
Orbital elements
Apogee altitude
548.422 km
Perigee altitude
546.568 km
Semi-major axis
6,925.632 km
Eccentricity
0.0001339
Inclination
53.0538°
RAAN
120.9733°
Arg. of periapsis
88.7383°
True anomaly
271.36056°
Mean anomaly
271.3759°
Eccentric anomaly
271.36823°
Mean motion
3.76577 °/min
BSTAR
0.000061629
Orbital period
95.6 mins
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STARLINK-1477 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 mins2025-05-14 09:03:08.331Z305.989° NW2025-05-14 09:06:08.331Z275.823° WNW42.248°2025-05-14 09:10:08.331Z137.894° SSE
4 mins2025-05-15 00:38:08.331Z155.816° SSE2025-05-15 00:39:08.331Z136.93° SSE19.043°2025-05-15 00:42:08.331Z84.452° E
6 mins2025-05-15 02:16:08.331Z251.392° W2025-05-15 02:19:08.331Z347.738° N38.64°2025-05-15 02:22:08.331Z40.956° NE
5 mins2025-05-15 07:18:08.331Z337.699° N2025-05-15 07:20:08.331Z15.9° NNE24.4°2025-05-15 07:23:08.331Z78.001° E
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