STARLINK-33684, 63649
Orbit data source: Space-Track
STARLINK-33684, 63649 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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63649 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: 13 hours ago
TLE from 13 hours ago
0 STARLINK-33684
1 63649U 25083R 26171.30019648 .00016674 00000-0 61375-3 0 9993
2 63649 42.9988 145.3880 0001295 255.2114 104.8594 15.27597057 65769Epoch: 2026-06-20T07:12Z
TLE epoch observation values (Epoch: 2026-06-20T07:12:16.975Z)
Latitude
-0.00005°
Longitude
128.80042°
Altitude
483.001 km
Speed
7.626 km/s
True Right ascension
09h 41m 33s
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
07:14:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.832 km
Perigee altitude
484.055 km
Semi-major axis
6,863.08 km
Eccentricity
0.00013
Inclination
42.9988°
RAAN
145.388°
Arg. of periapsis
255.2114°
True anomaly
104.87374°
Mean anomaly
104.8594°
Eccentric anomaly
104.86657°
Mean motion
3.81737 °/min
Orbital period
94.31 mins
BSTAR
0.00061375
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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-33684 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 | 2026-06-21 00:38:34.620Z | 181.707° SSW | 2026-06-21 00:40:34.620Z | 149.145° SSE | 15.494° | 2026-06-21 00:42:34.620Z | 112.459° ESE |
| 5 mins | 2026-06-21 02:17:34.620Z | 236.022° WSW | 2026-06-21 02:19:34.620Z | 134.304° SE | 43.143° | 2026-06-21 02:22:34.620Z | 74.997° E |
| 5 mins | 2026-06-21 03:56:34.620Z | 287.972° WNW | 2026-06-21 03:58:34.620Z | 2.478° NNE | 38.629° | 2026-06-21 04:01:34.620Z | 71.304° E |
| 5 mins | 2026-06-21 05:35:34.620Z | 294.495° NW | 2026-06-21 05:37:34.620Z | 0.231° NNE | 42.833° | 2026-06-21 05:40:34.620Z | 95.328° ESE |
| 5 mins | 2026-06-21 07:14:34.620Z | 263.196° W | 2026-06-21 07:16:34.620Z | 206.876° SW | 30.479° | 2026-06-21 07:19:34.620Z | 144.728° SSE |
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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