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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63316 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MD, Unknown motor
Mass
960 kg wet, ~910 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 18.1 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 STARLINK-11645
1 63316U 25057K 26199.34704899 .00098294 00000-0 75891-3 0 9994
2 63316 42.9996 197.2326 0003623 284.5075 75.5390 15.70883819 77750Epoch: 2026-07-18T08:19Z
TLE epoch observation values (Epoch: 2026-07-18T08:19:45.032Z)
Latitude
-0.00007°
Longitude
136.13378°
Altitude
355.533 km
Speed
7.698 km/s
True Right ascension
13h 08m 55s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
12:34:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
360.792 km
Perigee altitude
355.911 km
Semi-major axis
6,736.489 km
Eccentricity
0.00036
Inclination
42.9996°
RAAN
197.2326°
Arg. of periapsis
284.5075°
True anomaly
75.57921°
Mean anomaly
75.539°
Eccentric anomaly
75.5591°
Mean motion
3.92548 °/min
Orbital period
91.71 mins
BSTAR
0.00075891
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Other satellites on launch #57 in the year 2025 (2025-03-18 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-11645 Visibility forecast
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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 mins | 2026-07-19 04:26:55.359Z | 261.225° W | 2026-07-19 04:27:55.359Z | 279.76° WNW | 41.317° | 2026-07-19 04:30:55.359Z | 69.872° E |
| 4 mins | 2026-07-19 06:02:55.359Z | 297.18° NW | 2026-07-19 06:04:55.359Z | 22.02° NNE | 33.31° | 2026-07-19 06:06:55.359Z | 71.603° E |
| 4 mins | 2026-07-19 07:38:55.359Z | 289.024° WNW | 2026-07-19 07:40:55.359Z | 76.007° E | 44.88° | 2026-07-19 07:42:55.359Z | 107.426° ESE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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