STARLINK-33954, 63863
Orbit data source: Space-Track
STARLINK-33954, 63863 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 07 May 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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63863 intel report (Beta)
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Edit Public Description
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: 1 day ago
TLE from 1 day ago
0 STARLINK-33954
1 63863U 25093AD 25348.32444144 .00021371 00000-0 78421-3 0 9992
2 63863 43.0018 200.2415 0000726 116.6323 243.4603 15.27565829 34699Epoch: 2025-12-14T07:47Z
TLE epoch observation values (Epoch: 2025-12-14T07:47:11.740Z)
Latitude
-0.00002°
Longitude
0.20357°
Altitude
483.09 km
Speed
7.626 km/s
True Right ascension
13h 20m 57s
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
13:21:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.535 km
Perigee altitude
484.538 km
Semi-major axis
6,863.173 km
Eccentricity
0.00007
Inclination
43.0018°
RAAN
200.2415°
Arg. of periapsis
116.6323°
True anomaly
243.45286°
Mean anomaly
243.4603°
Eccentric anomaly
243.45658°
Mean motion
3.81729 °/min
Orbital period
94.31 mins
BSTAR
0.00078421
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Other satellites on launch #93 in the year 2025 (2025-05-07 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-33954 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 | 2025-12-15 16:56:12.066Z | 201.824° SSW | 2025-12-15 16:59:12.066Z | 136.044° SSE | 24.49° | 2025-12-15 17:01:12.066Z | 95.927° ESE |
| 6 mins | 2025-12-15 18:35:12.066Z | 258.247° W | 2025-12-15 18:37:12.066Z | 284.785° WNW | 43.253° | 2025-12-15 18:41:12.066Z | 71.14° E |
| 6 mins | 2025-12-15 20:14:12.066Z | 289.924° WNW | 2025-12-15 20:17:12.066Z | 31.402° NE | 36.304° | 2025-12-15 20:20:12.066Z | 78.515° E |
| 6 mins | 2025-12-15 21:53:12.066Z | 287.559° WNW | 2025-12-15 21:56:12.066Z | 118.09° SE | 43.415° | 2025-12-15 21:59:12.066Z | 110.736° ESE |
| 4 mins | 2025-12-15 23:33:12.066Z | 242.781° WSW | 2025-12-15 23:34:12.066Z | 220.867° SW | 19.942° | 2025-12-15 23:37:12.066Z | 165.339° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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