STARLINK-11687, 63555

Orbit data source: Space-Track

STARLINK-11687, 63555 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 13 Apr 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
63555, 2025-075H
Orbit
LEO
Last TLE update
3 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)
2025-04-13 (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 3 hours ago
0 STARLINK-11687
1 63555U 25075H   25126.25002315  .00078630  00000-0  45158-3 0  9997
2 63555  42.9998 208.9488 0001577 249.3668 128.9546 15.77804679  4861
Epoch: 2025-05-06T06:00Z
Definitive object data (Epoch: 2025-05-06T06:00:02Z)
Latitude
12.40674°
Longitude
-91.84453°
Altitude
336.332 km
Speed
7.709 km/s
True Right ascension
14h 50m 03s
True Declination
12° 19' 49"
Sunlit
Object was in full shadow at TLE epoch
Visualization TLE readout
Latitude
-0.14802°
Longitude
-106.32094°
Altitude
336.749 km
Speed
7.708 km/s
Apparent Right ascension
10h 45m 00s
Apparent Declination
-40° 20' 37"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
16:55:05
Azimuth
238.042° WSW
Elevation
-26.174°
Doppler factor
1
Orbital elements
Apogee altitude
339.709 km
Perigee altitude
337.59 km
Semi-major axis
6,716.786 km
Eccentricity
0.0001577
Inclination
42.9998°
RAAN
208.9488°
Arg. of periapsis
249.3668°
True anomaly
128.96865°
Mean anomaly
128.9546°
Eccentric anomaly
128.96163°
Mean motion
3.94276 °/min
BSTAR
0.00045158
Orbital period
91.31 mins
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STARLINK-11687 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 mins2025-05-06 09:10:39.884Z216.72° SW2025-05-06 09:12:39.884Z165.679° S28.642°2025-05-06 09:14:39.884Z94.028° ESE
4 mins2025-05-06 13:58:39.884Z276.48° WNW2025-05-06 13:59:39.884Z250.849° W37.278°2025-05-06 14:02:39.884Z122.526° SE
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