STARLINK-33534, 63499
Orbit data source: Space-Track
STARLINK-33534, 63499 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 07 Apr 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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63499 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 + 1 Pan, 17.7 m
Radar Cross Section
41.120 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 STARLINK-33534
1 63499U 25071G 26262.88981420 .00001295 00000-0 53471-4 0 9995
2 63499 53.1600 316.4065 0001308 82.5170 277.5980 15.31710190 82509Epoch: 2026-09-19T21:21Z
TLE epoch observation values (Epoch: 2026-09-19T21:21:19.946Z)
Latitude
-0.00004°
Longitude
-2.71851°
Altitude
471.492 km
Speed
7.632 km/s
True Right ascension
21h 05m 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
03:48:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.862 km
Perigee altitude
470.07 km
Semi-major axis
6,849.103 km
Eccentricity
0.00013
Inclination
53.16°
RAAN
316.4065°
Arg. of periapsis
82.517°
True anomaly
277.58314°
Mean anomaly
277.598°
Eccentric anomaly
277.59057°
Mean motion
3.82906 °/min
Orbital period
94.02 mins
BSTAR
0.000053471
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Other satellites on launch #71 in the year 2025 (2025-04-07 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-33534 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 | 2026-09-20 11:53:44.923Z | 335.773° NNW | 2026-09-20 11:56:44.923Z | 33.356° NE | 20.819° | 2026-09-20 11:58:44.923Z | 70.466° E |
| 5 mins | 2026-09-20 13:32:44.923Z | 298.661° NW | 2026-09-20 13:34:44.923Z | 194.049° SSW | 65.012° | 2026-09-20 13:37:44.923Z | 140.799° SSE |
| 5 mins | 2026-09-21 06:26:44.923Z | 243.908° WSW | 2026-09-21 06:28:44.923Z | 304.772° NW | 65.145° | 2026-09-21 06:31:44.923Z | 43.063° NE |
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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