STARLINK-33641, 63718
Orbit data source: Space-Track
STARLINK-33641, 63718 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 28 Apr 2025 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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63718 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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-33641
1 63718U 25087X 26171.21376701 .00024416 00000-0 79627-3 0 9992
2 63718 53.1591 102.8334 0001197 76.7830 283.3305 15.31688502 64903Epoch: 2026-06-20T05:07Z
TLE epoch observation values (Epoch: 2026-06-20T05:07:49.469Z)
Latitude
-0.00002°
Longitude
117.44565°
Altitude
471.486 km
Speed
7.632 km/s
True Right ascension
06h 51m 20s
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
07:24:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.851 km
Perigee altitude
470.211 km
Semi-major axis
6,849.168 km
Eccentricity
0.00012
Inclination
53.1591°
RAAN
102.8334°
Arg. of periapsis
76.783°
True anomaly
283.31715°
Mean anomaly
283.3305°
Eccentric anomaly
283.32383°
Mean motion
3.82901 °/min
Orbital period
94.02 mins
BSTAR
0.00079627
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Other satellites on launch #87 in the year 2025 (2025-04-28 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-33641 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 | 2026-06-20 22:33:56.615Z | 248.887° W | 2026-06-20 22:35:56.615Z | 316.16° NNW | 40.78° | 2026-06-20 22:38:56.615Z | 41.592° NE |
| 5 mins | 2026-06-21 03:29:56.615Z | 336.637° NNW | 2026-06-21 03:32:56.615Z | 34.411° NE | 18.733° | 2026-06-21 03:34:56.615Z | 70.137° E |
| 5 mins | 2026-06-21 05:08:56.615Z | 300.978° NW | 2026-06-21 05:10:56.615Z | 180.549° SSW | 42.696° | 2026-06-21 05:13:56.615Z | 138.32° 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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