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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-11645
1 63316U 25057K 26083.94360860 .00203095 00000-0 15301-2 0 9994
2 63316 42.9994 172.8530 0003522 292.4313 67.6181 15.71111203 59601Epoch: 2026-03-24T22:38Z
TLE epoch observation values (Epoch: 2026-03-24T22:38:47.783Z)
Latitude
-0.00003°
Longitude
10.73986°
Altitude
354.589 km
Speed
7.699 km/s
True Right ascension
11h 31m 24s
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
12:06:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
360.074 km
Perigee altitude
355.33 km
Semi-major axis
6,735.839 km
Eccentricity
0.00035
Inclination
42.9994°
RAAN
172.853°
Arg. of periapsis
292.4313°
True anomaly
67.65543°
Mean anomaly
67.6181°
Eccentric anomaly
67.63676°
Mean motion
3.92605 °/min
Orbital period
91.7 mins
BSTAR
0.0015301
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-03-25 09:32:49.630Z | 222.243° SW | 2026-03-25 09:34:49.630Z | 174.121° S | 32.014° | 2026-03-25 09:37:49.630Z | 82.512° E |
| 4 mins | 2026-03-25 11:09:49.630Z | 283.026° WNW | 2026-03-25 11:10:49.630Z | 316.894° NNW | 36.552° | 2026-03-25 11:13:49.630Z | 67.559° E |
| 4 mins | 2026-03-25 12:45:49.630Z | 299.654° NW | 2026-03-25 12:47:49.630Z | 29.988° NE | 35.657° | 2026-03-25 12:49:49.630Z | 80.83° E |
| 4 mins | 2026-03-25 14:21:49.630Z | 275.651° WNW | 2026-03-25 14:23:49.630Z | 187.535° SSW | 38.071° | 2026-03-25 14:25:49.630Z | 129.863° SE |
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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