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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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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-33954
1 63863U 25093AD 26171.17968022 .00009776 00000-0 36421-3 0 9995
2 63863 43.0028 219.3315 0001739 275.9657 84.0997 15.27589266 63423Epoch: 2026-06-20T04:18Z
TLE epoch observation values (Epoch: 2026-06-20T04:18:44.371Z)
Latitude
-0°
Longitude
-113.75139°
Altitude
482.675 km
Speed
7.626 km/s
True Right ascension
14h 37m 19s
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
08:58:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.16 km
Perigee altitude
483.773 km
Semi-major axis
6,863.103 km
Eccentricity
0.00017
Inclination
43.0028°
RAAN
219.3315°
Arg. of periapsis
275.9657°
True anomaly
84.11952°
Mean anomaly
84.0997°
Eccentric anomaly
84.10961°
Mean motion
3.81735 °/min
Orbital period
94.31 mins
BSTAR
0.00036421
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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 | 2026-06-21 05:36:01.015Z | 188.654° SSW | 2026-06-21 05:39:01.015Z | 133.813° SE | 17.756° | 2026-06-21 05:41:01.015Z | 100.265° ESE |
| 5 mins | 2026-06-21 07:15:01.015Z | 244.051° WSW | 2026-06-21 07:17:01.015Z | 189.355° SSW | 44.453° | 2026-06-21 07:20:01.015Z | 73.65° E |
| 5 mins | 2026-06-21 08:54:01.015Z | 287.545° WNW | 2026-06-21 08:56:01.015Z | 343.228° N | 37.937° | 2026-06-21 08:59:01.015Z | 70.841° E |
| 6 mins | 2026-06-21 10:33:01.015Z | 291.924° WNW | 2026-06-21 10:35:01.015Z | 322.992° NNW | 42.283° | 2026-06-21 10:39:01.015Z | 100.777° ESE |
| 5 mins | 2026-06-21 12:12:01.015Z | 263.414° W | 2026-06-21 12:14:01.015Z | 216.976° SW | 27.223° | 2026-06-21 12:17:01.015Z | 152.007° 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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