STARLINK-34047, 63821

Orbit data source: Space-Track

STARLINK-34047, 63821 is a payload satellite 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
63821, 2025-092T
Orbit
LEO
Last TLE update
19 hours ago
Origin
Manufacturer
SpaceX/Seattle
Mission
Operational spacecraft
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
2025-05-04 (1 month 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 19 hours ago
0 STARLINK-34047
1 63821U 25092T   25151.20804483  .00000407  00000-0  12769-4 0  9991
2 63821  42.9993 330.3689 0001549 260.3529  99.7156 15.50576214  5431
Epoch: 2025-05-31T04:59Z
TLE epoch observation values (Epoch: 2025-05-31T04:59:35.073Z)
Latitude
-0.00002°
Longitude
6.52101°
Altitude
414.993 km
Speed
7.664 km/s
True Right ascension
22h 01m 28s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
42.63683°
Longitude
102.81688°
Altitude
419.087 km
Speed
7.665 km/s
Apparent Right ascension
01h 04m 39s
Apparent Declination
4° 42' 50"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
09:36:21
Azimuth
300.122° NW
Elevation
-24.652°
Doppler factor
1
Orbital elements
Apogee altitude
418.06 km
Perigee altitude
415.955 km
Semi-major axis
6,795.144 km
Eccentricity
0.00015
Inclination
42.9993°
RAAN
330.3689°
Arg. of periapsis
260.3529°
True anomaly
Unknown
Mean anomaly
99.7156°
Eccentric anomaly
Unknown
Mean motion
3.87476 °/min
Orbital period
92.91 mins
BSTAR
0.000012769
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STARLINK-34047 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 mins2025-06-01 15:13:54.872Z223.739° SW2025-06-01 15:15:54.872Z173.571° S35.616°2025-06-01 15:18:54.872Z81.61° E
4 mins2025-06-01 16:51:54.872Z281.109° WNW2025-06-01 16:53:54.872Z14.578° NNE38.518°2025-06-01 16:55:54.872Z65.446° ENE
4 mins2025-06-01 18:29:54.872Z304.242° NW2025-06-01 18:30:54.872Z338.619° N37.431°2025-06-01 18:33:54.872Z84.632° E
5 mins2025-06-01 20:06:54.872Z272.452° WNW2025-06-01 20:08:54.872Z192.235° SSW37.316°2025-06-01 20:11:54.872Z129.163° SE
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