STARLINK-1554, 46055

Orbit data source: Space-Track

STARLINK-1554, 46055 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 07 Aug 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
46055, 2020-055AE
Orbit
LEO
Last TLE update
9 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)
2020-08-07 (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 9 hours ago
0 STARLINK-1554
1 46055U 20055AE  25115.21674836 -.00000078  00000-0  13631-4 0  9997
2 46055  53.0546 106.3005 0001476 103.6592 256.4562 15.06406338260491
Epoch: 2025-04-25T05:12Z
Definitive object data (Epoch: 2025-04-25T05:12:07.058Z)
Latitude
0.00003°
Longitude
174.79411°
Altitude
548.311 km
Speed
7.589 km/s
True Right ascension
07h 05m 12s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude
-41.93725°
Longitude
130.83369°
Altitude
562.123 km
Speed
7.58 km/s
Apparent Right ascension
06h 51m 46s
Apparent Declination
-49° 14' 59"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
21:45:18
Azimuth
121.673° SE
Elevation
-58.208°
Doppler factor
1
Orbital elements
Apogee altitude
548.485 km
Perigee altitude
546.441 km
Semi-major axis
6,925.6 km
Eccentricity
0.0001476
Inclination
53.0546°
RAAN
106.3005°
Arg. of periapsis
103.6592°
True anomaly
256.43976°
Mean anomaly
256.4562°
Eccentric anomaly
256.44798°
Mean motion
3.7658 °/min
BSTAR
0.000013631
Orbital period
95.6 mins
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STARLINK-1554 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.
6 mins2025-04-26 02:05:21.071Z229.232° WSW2025-04-26 02:08:21.071Z48.072° ENE44.913°2025-04-26 02:11:21.071Z50.117° ENE
5 mins2025-04-26 03:46:21.071Z302.714° NW2025-04-26 03:48:21.071Z340.881° N19.787°2025-04-26 03:51:21.071Z28.65° NE
4 mins2025-04-26 07:08:21.071Z352.513° N2025-04-26 07:09:21.071Z11.473° NNE19.287°2025-04-26 07:12:21.071Z65.355° ENE
6 mins2025-04-26 08:47:21.071Z310.688° NW2025-04-26 08:49:21.071Z315.111° NNW43.141°2025-04-26 08:53:21.071Z130.081° SE
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