STARLINK-33899, 63799
Orbit data source: Space-Track
STARLINK-33899, 63799 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 02 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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63799 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-33899
1 63799U 25091AA 26171.08922395 .00010720 00000-0 39850-3 0 9994
2 63799 42.9975 194.1550 0001183 264.8364 95.2352 15.27581690 64676Epoch: 2026-06-20T02:08Z
TLE epoch observation values (Epoch: 2026-06-20T02:08:28.949Z)
Latitude
-0.00005°
Longitude
-106.27453°
Altitude
482.893 km
Speed
7.626 km/s
True Right ascension
12h 56m 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
07:16:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.802 km
Perigee altitude
484.178 km
Semi-major axis
6,863.127 km
Eccentricity
0.00012
Inclination
42.9975°
RAAN
194.155°
Arg. of periapsis
264.8364°
True anomaly
95.2487°
Mean anomaly
95.2352°
Eccentric anomaly
95.24195°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.0003985
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Other satellites on launch #91 in the year 2025 (2025-05-02 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-33899 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 05:03:13.672Z | 224.056° SW | 2026-06-21 05:05:13.672Z | 168.335° S | 38.411° | 2026-06-21 05:08:13.672Z | 80.733° E |
| 5 mins | 2026-06-21 06:42:13.672Z | 278.536° WNW | 2026-06-21 06:44:13.672Z | 337.58° N | 40.007° | 2026-06-21 06:47:13.672Z | 68.43° E |
| 6 mins | 2026-06-21 08:21:13.672Z | 294.09° NW | 2026-06-21 08:23:13.672Z | 338.321° N | 39.45° | 2026-06-21 08:27:13.672Z | 90.185° ESE |
| 5 mins | 2026-06-21 10:00:13.672Z | 274.625° WNW | 2026-06-21 10:02:13.672Z | 226.146° WSW | 36.414° | 2026-06-21 10:05:13.672Z | 135.782° 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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