STARLINK-33956, 63927
Orbit data source: Space-Track
STARLINK-33956, 63927 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 13 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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63927 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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-33956
1 63927U 25098B 26096.71118021 .00006259 00000-0 53161-3 0 9996
2 63927 70.0020 203.6455 0003196 271.1024 88.9769 14.98346540 50779Epoch: 2026-04-06T17:04Z
TLE epoch observation values (Epoch: 2026-04-06T17:04:05.970Z)
Latitude
0°
Longitude
112.62229°
Altitude
574.39 km
Speed
7.574 km/s
True Right ascension
13h 34m 34s
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
12:39:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.173 km
Perigee altitude
567.732 km
Semi-major axis
6,948.09 km
Eccentricity
0.00032
Inclination
70.002°
RAAN
203.6455°
Arg. of periapsis
271.1024°
True anomaly
89.01352°
Mean anomaly
88.9769°
Eccentric anomaly
88.99521°
Mean motion
3.74753 °/min
Orbital period
96.06 mins
BSTAR
0.00053161
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Other satellites on launch #98 in the year 2025 (2025-05-13 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-33956 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 | 2026-04-07 07:37:25.761Z | 145.224° SSE | 2026-04-07 07:39:25.761Z | 112.232° ESE | 19.169° | 2026-04-07 07:42:25.761Z | 61.14° ENE |
| 6 mins | 2026-04-07 09:15:25.761Z | 247.903° W | 2026-04-07 09:17:25.761Z | 287.406° WNW | 27.381° | 2026-04-07 09:21:25.761Z | 3.782° NNE |
| 6 mins | 2026-04-07 17:39:25.761Z | 357.337° N | 2026-04-07 17:42:25.761Z | 79.372° E | 34.055° | 2026-04-07 17:45:25.761Z | 131.75° SE |
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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