STARLINK-33963, 63968
Orbit data source: Space-Track
STARLINK-33963, 63968 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 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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63968 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 + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 22 hours ago
TLE from 22 hours ago
0 STARLINK-33963
1 63968U 25099S 25346.62235290 .00033670 00000-0 12283-2 0 9993
2 63968 43.0022 307.6576 0001729 270.3265 89.7389 15.27557610 34025Epoch: 2025-12-12T14:56Z
TLE epoch observation values (Epoch: 2025-12-12T14:56:11.290Z)
Latitude
0.00001°
Longitude
2.04924°
Altitude
482.887 km
Speed
7.626 km/s
True Right ascension
20h 30m 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
11:28:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.248 km
Perigee altitude
483.874 km
Semi-major axis
6,863.198 km
Eccentricity
0.00017
Inclination
43.0022°
RAAN
307.6576°
Arg. of periapsis
270.3265°
True anomaly
89.75871°
Mean anomaly
89.7389°
Eccentric anomaly
89.74881°
Mean motion
3.81727 °/min
Orbital period
94.31 mins
BSTAR
0.0012283
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Other satellites on launch #99 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-33963 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 | 2025-12-14 00:05:22.569Z | 191.502° SSW | 2025-12-14 00:07:22.569Z | 149.092° SSE | 22.665° | 2025-12-14 00:10:22.569Z | 92.267° ESE |
| 5 mins | 2025-12-14 01:44:22.569Z | 254.974° W | 2025-12-14 01:46:22.569Z | 50.505° ENE | 44.315° | 2025-12-14 01:49:22.569Z | 71.289° E |
| 5 mins | 2025-12-14 03:23:22.569Z | 293.997° NW | 2025-12-14 03:25:22.569Z | 5.255° NNE | 37.947° | 2025-12-14 03:28:22.569Z | 75.122° E |
| 5 mins | 2025-12-14 05:02:22.569Z | 289.426° WNW | 2025-12-14 05:04:22.569Z | 332.66° NNW | 44.895° | 2025-12-14 05:07:22.569Z | 107.114° ESE |
| 4 mins | 2025-12-14 06:41:22.569Z | 252.796° W | 2025-12-14 06:43:22.569Z | 206.677° SW | 22.081° | 2025-12-14 06:45:22.569Z | 167.075° S |
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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