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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-11645
1 63316U 25057K 25256.28661483 .00219981 00000-0 16694-2 0 9994
2 63316 43.0003 254.1313 0000991 259.9288 100.1468 15.70888896 29306Epoch: 2025-09-13T06:52Z
TLE epoch observation values (Epoch: 2025-09-13T06:52:43.521Z)
Latitude
-0°
Longitude
158.42781°
Altitude
356.244 km
Speed
7.697 km/s
True Right ascension
16h 56m 31s
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
07:23:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.004 km
Perigee altitude
357.669 km
Semi-major axis
6,736.474 km
Eccentricity
0.0001
Inclination
43.0003°
RAAN
254.1313°
Arg. of periapsis
259.9288°
True anomaly
100.15798°
Mean anomaly
100.1468°
Eccentric anomaly
100.15239°
Mean motion
3.92549 °/min
Orbital period
91.71 mins
BSTAR
0.0016694
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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 | 2025-09-14 02:54:40.455Z | 203.705° SW | 2025-09-14 02:56:40.455Z | 161.532° S | 20.972° | 2025-09-14 02:58:40.455Z | 104.376° ESE |
| 4 mins | 2025-09-14 04:31:40.455Z | 265.26° W | 2025-09-14 04:32:40.455Z | 297.479° NW | 42.293° | 2025-09-14 04:35:40.455Z | 69.631° E |
| 4 mins | 2025-09-14 06:07:40.455Z | 299.766° NW | 2025-09-14 06:09:40.455Z | 30.401° NE | 32.3° | 2025-09-14 06:11:40.455Z | 73.505° E |
| 4 mins | 2025-09-14 07:43:40.455Z | 287.769° WNW | 2025-09-14 07:45:40.455Z | 115.431° SE | 43.885° | 2025-09-14 07:47:40.455Z | 109.912° ESE |
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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