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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Edit Public Description
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, 14.5 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-11645
1 63316U 25057K 25260.29235655 .00236934 00000-0 17887-2 0 9990
2 63316 42.9982 229.9855 0003404 253.5112 106.5382 15.70957893 29937Epoch: 2025-09-17T07:00Z
TLE epoch observation values (Epoch: 2025-09-17T07:00:59.605Z)
Latitude
-0.00002°
Longitude
128.26673°
Altitude
356.582 km
Speed
7.697 km/s
True Right ascension
15h 19m 56s
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
19:29:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
360.433 km
Perigee altitude
355.847 km
Semi-major axis
6,736.277 km
Eccentricity
0.00034
Inclination
42.9982°
RAAN
229.9855°
Arg. of periapsis
253.5112°
True anomaly
106.57559°
Mean anomaly
106.5382°
Eccentric anomaly
106.55689°
Mean motion
3.92567 °/min
Orbital period
91.7 mins
BSTAR
0.0017887
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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 | 2025-09-19 03:35:52.346Z | 290.986° WNW | 2025-09-19 03:37:52.346Z | 355.561° N | 34.246° | 2025-09-19 03:39:52.346Z | 66.314° ENE |
| 4 mins | 2025-09-19 05:12:52.346Z | 294.281° NW | 2025-09-19 05:13:52.346Z | 318.615° NNW | 42.633° | 2025-09-19 05:16:52.346Z | 103.218° ESE |
| 4 mins | 2025-09-20 00:50:52.346Z | 214.961° SW | 2025-09-20 00:51:52.346Z | 173.764° S | 35.702° | 2025-09-20 00:54:52.346Z | 79.748° E |
| 4 mins | 2025-09-20 02:26:52.346Z | 289.012° WNW | 2025-09-20 02:27:52.346Z | 329.318° NNW | 36.325° | 2025-09-20 02:30:52.346Z | 68.332° E |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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