STARLINK-11645, 63316

Orbit data source: Space-Track

STARLINK-11645, 63316 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 18 Mar 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
63316, 2025-057K
Orbit
LEO
Last TLE update
13 hours ago
Origin
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2M, Unknown motor
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
2025-03-18 (4 months ago)
Launch vehicle
FALCON 9
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 2 Pan, 29 m
Radar Cross Section
36.964 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 13 hours ago
0 STARLINK-11645
1 63316U 25057K   25191.83335648 -.00093604  00000-0 -73316-3 0  9993
2 63316  42.9999 282.6385 0001610 272.9927 200.6974 15.70873352  5984
Epoch: 2025-07-10T20:00Z
TLE epoch observation values (Epoch: 2025-07-10T20:00:01.999Z)
Latitude
38.79828°
Longitude
174.61961°
Altitude
359.601 km
Speed
7.699 km/s
True Right ascension
02h 54m 29s
True Declination
38° 37' 14"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
34.69642°
Longitude
97.83133°
Altitude
358.918 km
Speed
7.699 km/s
Apparent Right ascension
21h 48m 25s
Apparent Declination
-21° 38' 20"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
21:47:11
Azimuth
179.676° S
Elevation
28.444°
Doppler factor
1
Orbital elements
Apogee altitude
359.466 km
Perigee altitude
357.297 km
Semi-major axis
6,736.518 km
Eccentricity
0.00016
Inclination
42.9999°
RAAN
282.6385°
Arg. of periapsis
272.9927°
True anomaly
Unknown
Mean anomaly
200.6974°
Eccentric anomaly
Unknown
Mean motion
3.92545 °/min
Orbital period
91.71 mins
BSTAR
-0.00073316
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STARLINK-11645 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 mins2025-07-11 11:04:28.333Z272.204° WNW2025-07-11 11:06:28.333Z22.092° NNE39.371°2025-07-11 11:08:28.333Z66.644° ENE
4 mins2025-07-11 14:17:28.333Z277.027° WNW2025-07-11 14:18:28.333Z237.896° WSW41.855°2025-07-11 14:21:28.333Z118.773° SE
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