STARLINK-1504, 45746

Orbit data source: Space-Track

STARLINK-1504, 45746 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
45746, 2020-038S
Orbit
LEO
Last TLE update
12 hours ago
Origin
Manufacturer
SpaceX/Seattle
Mission
Partially 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 12 hours ago
0 STARLINK-1504
1 45746U 20038S   25188.79958178  .00035753  00000-0  12256-2 0  9998
2 45746  53.0310 222.1742 0000753 119.8140 240.2933 15.29874143279756
Epoch: 2025-07-07T19:11Z
TLE epoch observation values (Epoch: 2025-07-07T19:11:23.865Z)
Latitude
-0.00011°
Longitude
8.32095°
Altitude
477.33 km
Speed
7.628 km/s
True Right ascension
14h 48m 41s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
-37.39925°
Longitude
-28.98216°
Altitude
488.671 km
Speed
7.62 km/s
Apparent Right ascension
10h 06m 53s
Apparent Declination
-44° 11' 26"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
19:36:39
Azimuth
248.758° W
Elevation
-62.034°
Doppler factor
1
Orbital elements
Apogee altitude
476.982 km
Perigee altitude
475.949 km
Semi-major axis
6,854.602 km
Eccentricity
0.00008
Inclination
53.031°
RAAN
222.1742°
Arg. of periapsis
119.814°
True anomaly
Unknown
Mean anomaly
240.2933°
Eccentric anomaly
Unknown
Mean motion
3.82446 °/min
Orbital period
94.13 mins
BSTAR
0.0012256
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STARLINK-1504 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 mins2025-07-08 11:22:05.408Z331.037° NNW2025-07-08 11:24:05.408Z42.836° NE36.764°2025-07-08 11:27:05.408Z109.288° ESE
4 mins2025-07-08 13:00:05.408Z263.213° W2025-07-08 13:02:05.408Z220.79° SW18.201°2025-07-08 13:04:05.408Z186.25° SSW
5 mins2025-07-09 04:18:05.408Z191.756° SSW2025-07-09 04:20:05.408Z112.092° ESE34.391°2025-07-09 04:23:05.408Z61.689° ENE
4 mins2025-07-09 05:56:05.408Z291.849° WNW2025-07-09 05:58:05.408Z342.685° N23.444°2025-07-09 06:00:05.408Z23.098° NE
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