STARLINK-11587, 63310
Orbit data source: Space-Track
STARLINK-11587, 63310 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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63310 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: 19 hours ago
TLE from 19 hours ago
0 STARLINK-11587
1 63310U 25057D 26306.36284156 .00155347 00000-0 11918-2 0 9991
2 63310 42.9975 272.2532 0000852 218.3437 141.7370 15.70836775 94552Epoch: 2026-11-02T08:42Z
TLE epoch observation values (Epoch: 2026-11-02T08:42:29.510Z)
Latitude
-0.00004°
Longitude
99.98926°
Altitude
356.726 km
Speed
7.697 km/s
True Right ascension
18h 09m 00s
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
23:16:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.06 km
Perigee altitude
357.912 km
Semi-major axis
6,736.623 km
Eccentricity
0.00009
Inclination
42.9975°
RAAN
272.2532°
Arg. of periapsis
218.3437°
True anomaly
141.74305°
Mean anomaly
141.737°
Eccentric anomaly
141.74002°
Mean motion
3.92536 °/min
Orbital period
91.71 mins
BSTAR
0.0011918
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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-11587 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 | 2026-11-03 04:55:41.274Z | 292.337° WNW | 2026-11-03 04:58:41.274Z | 34.943° NE | 50.682° | 2026-11-03 05:00:41.274Z | 86.273° E |
| 4 mins | 2026-11-03 06:32:41.274Z | 268.861° W | 2026-11-03 06:34:41.274Z | 193.987° SSW | 38.808° | 2026-11-03 06:36:41.274Z | 140.15° SSE |
| 4 mins | 2026-11-04 00:35:41.274Z | 195.249° SSW | 2026-11-04 00:36:41.274Z | 168.172° S | 25.463° | 2026-11-04 00:39:41.274Z | 89.906° E |
| 4 mins | 2026-11-04 02:11:41.274Z | 269.838° W | 2026-11-04 02:12:41.274Z | 297.108° NW | 55.593° | 2026-11-04 02:15:41.274Z | 68.071° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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