STARLINK-33813, 63585
Orbit data source: Space-Track
STARLINK-33813, 63585 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 14 Apr 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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63585 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 23 hours ago
TLE from 23 hours ago
0 STARLINK-33813
1 63585U 25076S 26149.56144049 .00018070 00000-0 66431-3 0 9991
2 63585 42.9991 224.5410 0001295 276.0597 84.0107 15.27591804 64208Epoch: 2026-05-29T13:28Z
TLE epoch observation values (Epoch: 2026-05-29T13:28:28.458Z)
Latitude
-0.00002°
Longitude
135.33236°
Altitude
482.696 km
Speed
7.626 km/s
True Right ascension
14h 58m 09s
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
21:48:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.848 km
Perigee altitude
484.07 km
Semi-major axis
6,863.096 km
Eccentricity
0.00013
Inclination
42.9991°
RAAN
224.541°
Arg. of periapsis
276.0597°
True anomaly
84.02546°
Mean anomaly
84.0107°
Eccentric anomaly
84.01808°
Mean motion
3.81736 °/min
Orbital period
94.31 mins
BSTAR
0.00066431
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Other satellites on launch #76 in the year 2025 (2025-04-14 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-33813 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-05-30 13:27:55.135Z | 282.654° WNW | 2026-05-30 13:31:55.135Z | 176.651° S | 37.504° | 2026-05-30 13:34:55.135Z | 128.722° SE |
| 5 mins | 2026-05-31 08:04:55.135Z | 212.185° SW | 2026-05-31 08:06:55.135Z | 133.338° SE | 35.575° | 2026-05-31 08:09:55.135Z | 79.733° E |
| 6 mins | 2026-05-31 09:42:55.135Z | 273.086° WNW | 2026-05-31 09:45:55.135Z | 24.609° NE | 39.409° | 2026-05-31 09:48:55.135Z | 70.484° E |
| 5 mins | 2026-05-31 11:22:55.135Z | 299.268° NW | 2026-05-31 11:24:55.135Z | 24.861° NE | 39.64° | 2026-05-31 11:27:55.135Z | 86.419° 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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