STARLINK-34040, 63839

Orbit data source: Space-Track

STARLINK-34040, 63839 is a payload satellite in LEO that was launched on Wed, 07 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
63839, 2025-093D
Orbit
LEO
Last TLE update
4 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)
2025-05-07 (4 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 4 hours ago
0 STARLINK-34040
1 63839U 25093D   25151.91668981 -.00051739  00000-0 -12386-2 0  9999
2 63839  42.9994 231.9504 0001613 268.4256 211.4380 15.40726270  4834
Epoch: 2025-05-31T22:00Z
TLE epoch observation values (Epoch: 2025-05-31T22:00:01.999Z)
Latitude
36.40157°
Longitude
140.45165°
Altitude
446.625 km
Speed
7.649 km/s
True Right ascension
00h 00m 26s
True Declination
36° 13' 48"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-38.3826°
Longitude
-46.27985°
Altitude
454.389 km
Speed
7.641 km/s
Apparent Right ascension
12h 01m 05s
Apparent Declination
-86° 46' 26"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
11:30:53
Azimuth
179.471° S
Elevation
-36.717°
Doppler factor
1
Orbital elements
Apogee altitude
447.022 km
Perigee altitude
444.82 km
Semi-major axis
6,824.058 km
Eccentricity
0.00016
Inclination
42.9994°
RAAN
231.9504°
Arg. of periapsis
268.4256°
True anomaly
Unknown
Mean anomaly
211.438°
Eccentric anomaly
Unknown
Mean motion
3.85016 °/min
Orbital period
93.5 mins
BSTAR
-0.0012386
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STARLINK-34040 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 mins2025-06-01 08:34:07.559Z212.764° SW2025-06-01 08:37:07.559Z152.482° SSE27.34°2025-06-01 08:40:07.559Z87.469° E
5 mins2025-06-01 10:13:07.559Z265.369° W2025-06-01 10:15:07.559Z345.55° N43.327°2025-06-01 10:18:07.559Z69.498° E
5 mins2025-06-01 11:51:07.559Z292.713° NW2025-06-01 11:53:07.559Z342.935° N36.712°2025-06-01 11:56:07.559Z76.958° E
5 mins2025-06-01 13:30:07.559Z282.174° WNW2025-06-01 13:32:07.559Z136.111° SSE41.461°2025-06-01 13:35:07.559Z115.081° SE
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