STARLINK-11729, 64073

Orbit data source: Space-Track

STARLINK-11729, 64073 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 21 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
64073, 2025-107K
Orbit
LEO
Last TLE update
9 hours ago
Origin
Manufacturer
SpaceX/Seattle
Mission
Operational spacecraft
Bus & Motor
STARLINK V2M, Unknown motor
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
2025-05-21 (3 weeks ago)
Launch vehicle
FALCON 9
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)

Expand to show TLE details & history

TLE from 9 hours ago
0 STARLINK-11729
1 64073U 25107K   25164.78006311  .00263295  00000-0  14643-2 0  9996
2 64073  43.0022 280.2147 0003241 266.8404  93.2096 15.77934219  4952
Epoch: 2025-06-13T18:43Z
TLE epoch observation values (Epoch: 2025-06-13T18:43:17.452Z)
Latitude
0.00001°
Longitude
97.06304°
Altitude
336.188 km
Speed
7.709 km/s
True Right ascension
18h 40m 51s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
-40.74241°
Longitude
-18.4286°
Altitude
346.018 km
Speed
7.703 km/s
Apparent Right ascension
06h 37m 39s
Apparent Declination
-66° 13' 46"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
13:53:10
Azimuth
211.671° SW
Elevation
-43.415°
Doppler factor
1
Orbital elements
Apogee altitude
340.458 km
Perigee altitude
336.105 km
Semi-major axis
6,716.419 km
Eccentricity
0.00032
Inclination
43.0022°
RAAN
280.2147°
Arg. of periapsis
266.8404°
True anomaly
Unknown
Mean anomaly
93.2096°
Eccentric anomaly
Unknown
Mean motion
3.94309 °/min
Orbital period
91.3 mins
BSTAR
0.0014643
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STARLINK-11729 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.
4 mins2025-06-14 11:40:54.664Z232.418° WSW2025-06-14 11:42:54.664Z106.854° ESE37.319°2025-06-14 11:44:54.664Z76.965° E
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