STARLINK-1258, 45381

Orbit data source: Space-Track

STARLINK-1258, 45381 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.

Not visible in the next 10 days
Identifier
45381, 2020-019X
Orbit
LEO
Country
Flag of USUS
Related business
Manufacturer
SpaceX/Seattle
Mission
Partially operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
260 kg wet, ~248 kg dry
Launch date (UTC)
2020-03-18 (6 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, 4.4 m
Radar Cross Section
13.562 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 16 hours ago

TLE from 16 hours ago
0 STARLINK-1258
1 45381U 20019X   25261.25011574  .00388673  74471-4  78938-3 0  9994
2 45381  53.0431 147.4481 0005417 142.6112  22.1984 15.98974748  6062
Epoch: 2025-09-18T06:00Z
TLE epoch observation values (Epoch: 2025-09-18T06:00:09.999Z)
Latitude
12.06308°
Longitude
-129.20764°
Altitude
274.069 km
Speed
7.747 km/s
True Right ascension
21h 12m 59s
True Declination
11° 59' 16"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
N/A
Visualization observer readout
Local Sidereal Time
14:41:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
281.151 km
Perigee altitude
273.94 km
Semi-major axis
6,655.682 km
Eccentricity
0.00054
Inclination
53.0431°
RAAN
147.4481°
Arg. of periapsis
142.6112°
True anomaly
22.22187°
Mean anomaly
22.1984°
Eccentric anomaly
22.21013°
Mean motion
3.99719 °/min
Orbital period
90.06 mins
BSTAR
0.00078938
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