STARLINK-34187, 63956

Orbit data source: Space-Track

STARLINK-34187, 63956 is a payload satellite in LEO that was launched on Tue, 13 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
63956, 2025-099E
Orbit
LEO
Last TLE update
17 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)
2025-05-13 (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 17 hours ago
0 STARLINK-34187
1 63956U 25099E   25152.91668981  .00093024  00000-0  15762-2 0  9998
2 63956  42.9998 323.5859 0001343 268.6093 180.9940 15.50516334  4325
Epoch: 2025-06-01T22:00Z
TLE epoch observation values (Epoch: 2025-06-01T22:00:01.999Z)
Latitude
43.1582°
Longitude
-167.60168°
Altitude
419.264 km
Speed
7.665 km/s
True Right ascension
03h 32m 10s
True Declination
42° 58' 41"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
14.50461°
Longitude
114.88198°
Altitude
414.158 km
Speed
7.665 km/s
Apparent Right ascension
19h 14m 52s
Apparent Declination
-34° 13' 26"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
00:27:37
Azimuth
236.288° WSW
Elevation
-13.359°
Doppler factor
1
Orbital elements
Apogee altitude
418.095 km
Perigee altitude
416.269 km
Semi-major axis
6,795.319 km
Eccentricity
0.00013
Inclination
42.9998°
RAAN
323.5859°
Arg. of periapsis
268.6093°
True anomaly
Unknown
Mean anomaly
180.994°
Eccentric anomaly
Unknown
Mean motion
3.87461 °/min
Orbital period
92.91 mins
BSTAR
0.0015762
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STARLINK-34187 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 mins2025-06-02 14:49:48.708Z223.335° SW2025-06-02 14:52:48.708Z154.501° SSE33.178°2025-06-02 14:55:48.708Z82.281° E
4 mins2025-06-02 16:28:48.708Z280.885° WNW2025-06-02 16:29:48.708Z313.85° NW38.712°2025-06-02 16:32:48.708Z67.376° ENE
5 mins2025-06-02 18:05:48.708Z296.13° NW2025-06-02 18:07:48.708Z1.888° NNE38.002°2025-06-02 18:10:48.708Z83.445° E
4 mins2025-06-02 19:43:48.708Z273.265° WNW2025-06-02 19:45:48.708Z164.623° S38.013°2025-06-02 19:47:48.708Z127.175° SE
4 mins2025-06-03 14:01:48.708Z186.67° SSW2025-06-03 14:02:48.708Z157.657° S24.905°2025-06-03 14:05:48.708Z89.424° E
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