STARLINK-33940, 63831

Orbit data source: Space-Track

STARLINK-33940, 63831 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 04 May 2025 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
63831, 2025-092AD
Orbit
LEO
Last TLE update
11 hours ago
Origin
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
2025-05-04 (2 months ago)
Launch vehicle
FALCON 9
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 1 Pan, 29 m
Radar Cross Section
41.120 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 11 hours ago
0 STARLINK-33940
1 63831U 25092AD  25189.14152700  .00020762  00000-0  76170-3 0  9995
2 63831  43.0012 113.6667 0001348 279.3276  80.7423 15.27587628 11260
Epoch: 2025-07-08T03:23Z
TLE epoch observation values (Epoch: 2025-07-08T03:23:47.932Z)
Latitude
-0.00005°
Longitude
136.37616°
Altitude
482.653 km
Speed
7.626 km/s
True Right ascension
07h 34m 39s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
3.3625°
Longitude
137.37739°
Altitude
482.253 km
Speed
7.626 km/s
Apparent Right ascension
10h 17m 34s
Apparent Declination
-26° 10' 51"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
02:30:51
Azimuth
95.687° ESE
Elevation
-36.309°
Doppler factor
1
Orbital elements
Apogee altitude
485.896 km
Perigee altitude
484.046 km
Semi-major axis
6,863.108 km
Eccentricity
0.00013
Inclination
43.0012°
RAAN
113.6667°
Arg. of periapsis
279.3276°
True anomaly
Unknown
Mean anomaly
80.7423°
Eccentric anomaly
Unknown
Mean motion
3.81735 °/min
Orbital period
94.31 mins
BSTAR
0.0007617
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STARLINK-33940 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 mins2025-07-08 22:26:10.015Z225.092° WSW2025-07-08 22:29:10.015Z169.797° S34.962°2025-07-08 22:32:10.015Z84.166° E
5 mins2025-07-09 00:06:10.015Z274.114° WNW2025-07-09 00:08:10.015Z328.113° NNW40.752°2025-07-09 00:11:10.015Z67.916° E
6 mins2025-07-09 01:45:10.015Z293.55° NW2025-07-09 01:47:10.015Z335.562° NNW38.157°2025-07-09 01:51:10.015Z86.885° E
6 mins2025-07-09 03:24:10.015Z278.659° WNW2025-07-09 03:26:10.015Z237.345° WSW38.499°2025-07-09 03:30:10.015Z126.194° SE
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