STARLINK-33940, 63831
Orbit data source: Space-Track
STARLINK-33940, 63831 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 04 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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63831 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational spacecraft
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown shape, 17.7 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-33940
1 63831U 25092AD 25314.74887424 .00050852 00000-0 18417-2 0 9991
2 63831 43.0020 124.3033 0002353 281.6995 78.3592 15.27633295 30472Epoch: 2025-11-10T17:58Z
TLE epoch observation values (Epoch: 2025-11-10T17:58:22.734Z)
Latitude
-0.00005°
Longitude
164.5632°
Altitude
482.34 km
Speed
7.626 km/s
True Right ascension
08h 17m 12s
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
02:30:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.449 km
Perigee altitude
483.22 km
Semi-major axis
6,862.971 km
Eccentricity
0.00024
Inclination
43.002°
RAAN
124.3033°
Arg. of periapsis
281.6995°
True anomaly
78.38561°
Mean anomaly
78.3592°
Eccentric anomaly
78.37241°
Mean motion
3.81746 °/min
Orbital period
94.3 mins
BSTAR
0.0018417
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Other satellites on launch #92 in the year 2025 (2025-05-04 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-33940 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 | 2025-11-12 14:06:18.564Z | 214.018° SW | 2025-11-12 14:09:18.564Z | 155.654° SSE | 29.245° | 2025-11-12 14:12:18.564Z | 87.869° E |
| 5 mins | 2025-11-12 15:46:18.564Z | 267.075° W | 2025-11-12 15:48:18.564Z | 352.949° N | 43.272° | 2025-11-12 15:51:18.564Z | 69.402° E |
| 5 mins | 2025-11-12 17:25:18.564Z | 294.76° NW | 2025-11-12 17:27:18.564Z | 354.621° N | 38.373° | 2025-11-12 17:30:18.564Z | 78.663° E |
| 5 mins | 2025-11-12 19:04:18.564Z | 283.362° WNW | 2025-11-12 19:06:18.564Z | 234.569° WSW | 43.505° | 2025-11-12 19:09:18.564Z | 118.213° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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