STARLINK-33905, 63881
Orbit data source: Space-Track
STARLINK-33905, 63881 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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63881 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: 23 hours ago
TLE from 23 hours ago
0 STARLINK-33905
1 63881U 25094T 26170.87687189 .00004262 00000-0 36465-3 0 9997
2 63881 70.0023 336.6557 0002600 263.5930 96.4934 14.98339563 62511Epoch: 2026-06-19T21:02Z
TLE epoch observation values (Epoch: 2026-06-19T21:02:41.731Z)
Latitude
0.00008°
Longitude
112.8823°
Altitude
574.655 km
Speed
7.574 km/s
True Right ascension
22h 26m 37s
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
07:18:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
571.781 km
Perigee altitude
568.168 km
Semi-major axis
6,948.111 km
Eccentricity
0.00026
Inclination
70.0023°
RAAN
336.6557°
Arg. of periapsis
263.593°
True anomaly
96.523°
Mean anomaly
96.4934°
Eccentric anomaly
96.5082°
Mean motion
3.74751 °/min
Orbital period
96.06 mins
BSTAR
0.00036465
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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-33905 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-20 21:37:28.984Z | 353.773° N | 2026-06-20 21:40:28.984Z | 56.603° ENE | 34.182° | 2026-06-20 21:44:28.984Z | 133.427° SE |
| 5 mins | 2026-06-21 11:38:28.984Z | 153.392° SSE | 2026-06-21 11:40:28.984Z | 110.612° ESE | 26.332° | 2026-06-21 11:43:28.984Z | 52.282° ENE |
| 4 mins | 2026-06-21 13:17:28.984Z | 274.242° WNW | 2026-06-21 13:18:28.984Z | 294.157° NW | 21.118° | 2026-06-21 13:21:28.984Z | 349.482° N |
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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