STARLINK-1903, 46764

Orbit data source: Space-Track

STARLINK-1903, 46764 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 24 Oct 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
46764, 2020-074AB
Orbit
LEO
Last TLE update
18 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)
2020-10-24 (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 18 hours ago
0 STARLINK-1903
1 46764U 20074AB  25193.61917854  .00044151  00000-0  59934-3 0  9999
2 46764  53.0276 281.0142 0000707 299.9151  60.1789 15.57211218261036
Epoch: 2025-07-12T14:51Z
TLE epoch observation values (Epoch: 2025-07-12T14:51:37.025Z)
Latitude
-0.00008°
Longitude
127.35572°
Altitude
396.39 km
Speed
7.674 km/s
True Right ascension
18h 44m 03s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
12.00291°
Longitude
-65.37247°
Altitude
396.026 km
Speed
7.675 km/s
Apparent Right ascension
07h 10m 05s
Apparent Declination
-14° 05' 17"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
20:55:57
Azimuth
49.407° ENE
Elevation
-55.298°
Doppler factor
1
Orbital elements
Apogee altitude
396.492 km
Perigee altitude
395.535 km
Semi-major axis
6,774.15 km
Eccentricity
0.00007
Inclination
53.0276°
RAAN
281.0142°
Arg. of periapsis
299.9151°
True anomaly
Unknown
Mean anomaly
60.1789°
Eccentric anomaly
Unknown
Mean motion
3.89279 °/min
Orbital period
92.48 mins
BSTAR
0.00059934
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STARLINK-1903 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.
4 mins2025-07-13 09:34:31.174Z277.261° WNW2025-07-13 09:36:31.174Z326.217° NNW23.827°2025-07-13 09:38:31.174Z19.522° NNE
4 mins2025-07-13 14:26:31.174Z344.002° N2025-07-13 14:28:31.174Z43.848° NE24.291°2025-07-13 14:30:31.174Z87.788° E
4 mins2025-07-13 16:02:31.174Z277.582° WNW2025-07-13 16:04:31.174Z218.447° SW25.826°2025-07-13 16:06:31.174Z170.544° S
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