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
1 day 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 1 day ago
0 STARLINK-1477
1 45754U 20038AA  25191.41433713  .00000697  00000-0  65708-4 0  9994
2 45754  53.0538 224.2347 0001173  81.2510 278.8612 15.06397097279968
Epoch: 2025-07-10T09:56Z
TLE epoch observation values (Epoch: 2025-07-10T09:56:38.728Z)
Latitude
0.00002°
Longitude
146.49239°
Altitude
547.975 km
Speed
7.589 km/s
True Right ascension
14h 56m 56s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
36.13762°
Longitude
-71.48921°
Altitude
549.462 km
Speed
7.592 km/s
Apparent Right ascension
01h 09m 16s
Apparent Declination
0° 30' 05"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
00:18:34
Azimuth
160.875° S
Elevation
47.958°
Doppler factor
1
Orbital elements
Apogee altitude
548.304 km
Perigee altitude
546.679 km
Semi-major axis
6,925.628 km
Eccentricity
0.00012
Inclination
53.0538°
RAAN
224.2347°
Arg. of periapsis
81.251°
True anomaly
Unknown
Mean anomaly
278.8612°
Eccentric anomaly
Unknown
Mean motion
3.76578 °/min
Orbital period
95.6 mins
BSTAR
0.000065708
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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.
5 mins2025-07-12 03:30:26.288Z166.92° S2025-07-12 03:32:26.288Z127.502° SE21.249°2025-07-12 03:35:26.288Z77.967° E
6 mins2025-07-12 05:09:26.288Z259.283° W2025-07-12 05:11:26.288Z313.484° NW37.341°2025-07-12 05:15:26.288Z41.26° NE
4 mins2025-07-12 06:50:26.288Z319.481° NNW2025-07-12 06:52:26.288Z353.957° N15.469°2025-07-12 06:54:26.288Z23.724° NE
5 mins2025-07-12 10:11:26.288Z342.297° N2025-07-12 10:13:26.288Z27.649° NE26.141°2025-07-12 10:16:26.288Z84.905° E
6 mins2025-07-12 11:50:26.288Z293.184° NW2025-07-12 11:53:26.288Z208.161° SW36.126°2025-07-12 11:56:26.288Z153.522° SSE
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