STARLINK-33863, 63864
Orbit data source: Space-Track
STARLINK-33863, 63864 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 10 May 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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63864 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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-33863
1 63864U 25094A 26171.46939240 .00004708 00000-0 40204-3 0 9993
2 63864 70.0025 335.5172 0002851 265.0954 94.9880 14.98338083 62593Epoch: 2026-06-20T11:15Z
TLE epoch observation values (Epoch: 2026-06-20T11:15:55.503Z)
Latitude
0.00002°
Longitude
-102.14762°
Altitude
574.628 km
Speed
7.574 km/s
True Right ascension
22h 22m 04s
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
08:33:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
571.96 km
Perigee altitude
567.998 km
Semi-major axis
6,948.116 km
Eccentricity
0.00029
Inclination
70.0025°
RAAN
335.5172°
Arg. of periapsis
265.0954°
True anomaly
95.02055°
Mean anomaly
94.988°
Eccentric anomaly
95.00427°
Mean motion
3.74751 °/min
Orbital period
96.06 mins
BSTAR
0.00040204
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Other satellites on launch #94 in the year 2025 (2025-05-10 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-33863 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 | 2026-06-20 23:03:28.776Z | 301.975° NW | 2026-06-20 23:06:28.776Z | 252.752° W | 19.867° | 2026-06-20 23:09:28.776Z | 206.077° SW |
| 5 mins | 2026-06-21 11:26:28.776Z | 141.059° SSE | 2026-06-21 11:28:28.776Z | 104.267° ESE | 20.007° | 2026-06-21 11:31:28.776Z | 56.546° ENE |
| 5 mins | 2026-06-21 13:04:28.776Z | 254.015° W | 2026-06-21 13:06:28.776Z | 298.977° NW | 27.203° | 2026-06-21 13:09:28.776Z | 358.085° N |
| 6 mins | 2026-06-21 21:28:28.776Z | 0.143° NNE | 2026-06-21 21:30:28.776Z | 52.054° ENE | 35.4° | 2026-06-21 21:34:28.776Z | 134.961° 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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