STARLINK-1274, 45387

Orbit data source: Space-Track

STARLINK-1274, 45387 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 18 Mar 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
45387, 2020-019AD
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)
2020-03-18 (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-1274
1 45387U 20019AD  25170.23400278  .00007255  00000-0  50530-3 0  9995
2 45387  53.0526 249.3162 0001470  80.3617 279.7538 15.06411508290276
Epoch: 2025-06-19T05:36Z
TLE epoch observation values (Epoch: 2025-06-19T05:36:57.84Z)
Latitude
-0.00001°
Longitude
-102.62942°
Altitude
547.883 km
Speed
7.589 km/s
True Right ascension
16h 37m 15s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
-11.92513°
Longitude
-112.00412°
Altitude
550.456 km
Speed
7.587 km/s
Apparent Right ascension
13h 04m 03s
Apparent Declination
-57° 23' 44"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
17:59:08
Azimuth
214.859° SW
Elevation
-25.154°
Doppler factor
1
Orbital elements
Apogee altitude
548.465 km
Perigee altitude
546.429 km
Semi-major axis
6,925.584 km
Eccentricity
0.00015
Inclination
53.0526°
RAAN
249.3162°
Arg. of periapsis
80.3617°
True anomaly
Unknown
Mean anomaly
279.7538°
Eccentric anomaly
Unknown
Mean motion
3.76581 °/min
Orbital period
95.6 mins
BSTAR
0.0005053
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STARLINK-1274 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 mins2025-06-19 07:21:32.914Z187.374° SSW2025-06-19 07:24:32.914Z132.357° SE25.839°2025-06-19 07:27:32.914Z75.18° E
6 mins2025-06-19 09:01:32.914Z265.711° W2025-06-19 09:03:32.914Z308.862° NW32.601°2025-06-19 09:07:32.914Z37.49° NE
6 mins2025-06-19 14:03:32.914Z336.333° NNW2025-06-19 14:05:32.914Z20.841° NNE29.167°2025-06-19 14:09:32.914Z96.639° ESE
5 mins2025-06-19 15:43:32.914Z277.104° WNW2025-06-19 15:45:32.914Z220.126° SW31.23°2025-06-19 15:48:32.914Z162.879° S
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