STARLINK-33866, 63653
Orbit data source: Space-Track
STARLINK-33866, 63653 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 25 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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63653 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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-33866
1 63653U 25083V 26171.21054264 .00021020 00000-0 77095-3 0 9998
2 63653 42.9972 146.4336 0001917 274.3879 85.6754 15.27589228 65772Epoch: 2026-06-20T05:03Z
TLE epoch observation values (Epoch: 2026-06-20T05:03:10.884Z)
Latitude
0.00003°
Longitude
162.20985°
Altitude
482.698 km
Speed
7.626 km/s
True Right ascension
09h 45m 44s
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
08:33:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.283 km
Perigee altitude
483.651 km
Semi-major axis
6,863.104 km
Eccentricity
0.00019
Inclination
42.9972°
RAAN
146.4336°
Arg. of periapsis
274.3879°
True anomaly
85.69731°
Mean anomaly
85.6754°
Eccentric anomaly
85.68635°
Mean motion
3.81735 °/min
Orbital period
94.31 mins
BSTAR
0.00077095
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Other satellites on launch #83 in the year 2025 (2025-04-25 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-33866 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-21 01:39:40.377Z | 219.174° SW | 2026-06-21 01:42:40.377Z | 151.69° SSE | 33.144° | 2026-06-21 01:45:40.377Z | 83.943° E |
| 5 mins | 2026-06-21 03:19:40.377Z | 273.366° WNW | 2026-06-21 03:21:40.377Z | 1.342° NNE | 41.938° | 2026-06-21 03:24:40.377Z | 69.336° E |
| 5 mins | 2026-06-21 04:58:40.377Z | 296.024° NW | 2026-06-21 05:00:40.377Z | 359.534° N | 39.162° | 2026-06-21 05:03:40.377Z | 82.05° E |
| 5 mins | 2026-06-21 06:37:40.377Z | 279.076° WNW | 2026-06-21 06:39:40.377Z | 215.841° SW | 41.804° | 2026-06-21 06:42:40.377Z | 124.386° 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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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