STARLINK-1031, 44736

Orbit data source: Space-Track

STARLINK-1031, 44736 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 11 Nov 2019 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
44736, 2019-074Z
Orbit
LEO
Last TLE update
13 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)
2019-11-11 (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, 8.86 m
Radar Cross Section
13.562 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 13 hours ago
0 STARLINK-1031
1 44736U 19074Z   25188.79011752  .00027435  00000-0  98129-3 0  9994
2 44736  53.0571 219.5354 0005128 335.8892  24.1866 15.28613124311656
Epoch: 2025-07-07T18:57Z
TLE epoch observation values (Epoch: 2025-07-07T18:57:46.153Z)
Latitude
-0.00003°
Longitude
9.09867°
Altitude
477.638 km
Speed
7.63 km/s
True Right ascension
14h 38m 08s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
28.0044°
Longitude
30.07306°
Altitude
479.405 km
Speed
7.631 km/s
Apparent Right ascension
12h 39m 02s
Apparent Declination
-9° 24' 36"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
19:45:54
Azimuth
273.431° WNW
Elevation
-18.815°
Doppler factor
1
Orbital elements
Apogee altitude
483.747 km
Perigee altitude
476.713 km
Semi-major axis
6,858.367 km
Eccentricity
0.00051
Inclination
53.0571°
RAAN
219.5354°
Arg. of periapsis
335.8892°
True anomaly
Unknown
Mean anomaly
24.1866°
Eccentric anomaly
Unknown
Mean motion
3.82131 °/min
Orbital period
94.21 mins
BSTAR
0.00098129
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STARLINK-1031 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 11:09:18.443Z334.396° NNW2025-07-08 11:11:18.443Z49.448° ENE35.574°2025-07-08 11:14:18.443Z108.34° ESE
4 mins2025-07-08 12:47:18.443Z263.382° W2025-07-08 12:49:18.443Z219.45° SW19.271°2025-07-08 12:51:18.443Z184.56° SSW
5 mins2025-07-09 04:05:18.443Z199.689° SSW2025-07-09 04:07:18.443Z151.316° SSE34.309°2025-07-09 04:10:18.443Z66.57° ENE
4 mins2025-07-09 05:44:18.443Z294.475° NW2025-07-09 05:45:18.443Z318.446° NNW23.675°2025-07-09 05:48:18.443Z25.299° NE
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