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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Edit Public Description
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, 14.5 m
Radar Cross Section
41.120 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 STARLINK-33534
1 63499U 25071G 25257.37104546 .00021879 00000-0 74824-3 0 9992
2 63499 53.1562 238.9829 0001360 94.7039 265.4118 15.30218232 25751Epoch: 2025-09-14T08:54Z
TLE epoch observation values (Epoch: 2025-09-14T08:54:18.327Z)
Latitude
0.00004°
Longitude
111.81555°
Altitude
476.135 km
Speed
7.629 km/s
True Right ascension
15h 55m 55s
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
22:06:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.35 km
Perigee altitude
474.486 km
Semi-major axis
6,853.555 km
Eccentricity
0.00014
Inclination
53.1562°
RAAN
238.9829°
Arg. of periapsis
94.7039°
True anomaly
265.39627°
Mean anomaly
265.4118°
Eccentric anomaly
265.40403°
Mean motion
3.82533 °/min
Orbital period
94.11 mins
BSTAR
0.00074824
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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 | 2025-09-15 07:19:24.873Z | 341.165° N | 2025-09-15 07:21:24.873Z | 28.701° NE | 24.921° | 2025-09-15 07:24:24.873Z | 88.093° E |
| 5 mins | 2025-09-15 08:57:24.873Z | 285.062° WNW | 2025-09-15 08:59:24.873Z | 225.927° WSW | 33.088° | 2025-09-15 09:02:24.873Z | 157.994° S |
| 4 mins | 2025-09-16 00:15:24.873Z | 168.599° S | 2025-09-16 00:17:24.873Z | 124.719° SE | 20.624° | 2025-09-16 00:19:24.873Z | 85.203° E |
| 5 mins | 2025-09-16 01:53:24.873Z | 271.835° WNW | 2025-09-16 01:55:24.873Z | 349.642° N | 32.914° | 2025-09-16 01:58:24.873Z | 39.017° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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