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, 18.1 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 STARLINK-11645
1 63316U 25057K 25296.59834887 .00369917 00000-0 27471-2 0 9992
2 63316 42.9998 11.1450 0001691 353.6552 6.4294 15.70951633 35643Epoch: 2025-10-23T14:21Z
TLE epoch observation values (Epoch: 2025-10-23T14:21:37.342Z)
Latitude
-0.00001°
Longitude
123.48409°
Altitude
354.816 km
Speed
7.699 km/s
True Right ascension
00h 44m 34s
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
10:37:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.297 km
Perigee altitude
357.019 km
Semi-major axis
6,736.295 km
Eccentricity
0.00017
Inclination
42.9998°
RAAN
11.145°
Arg. of periapsis
353.6552°
True anomaly
6.43157°
Mean anomaly
6.4294°
Eccentric anomaly
6.43049°
Mean motion
3.92565 °/min
Orbital period
91.7 mins
BSTAR
0.0027471
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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 | 2025-10-25 07:45:14.842Z | 199.208° SSW | 2025-10-25 07:47:14.842Z | 141.467° SSE | 23.018° | 2025-10-25 07:49:14.842Z | 93.903° ESE |
| 4 mins | 2025-10-25 09:21:14.842Z | 266.188° W | 2025-10-25 09:23:14.842Z | 33.366° NE | 40.439° | 2025-10-25 09:25:14.842Z | 67.982° 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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