STARLINK-33993, 63949
Orbit data source: Space-Track
STARLINK-33993, 63949 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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63949 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: 19 hours ago
TLE from 19 hours ago
0 STARLINK-33993
1 63949U 25098Z 25348.82023585 .00003661 00000-0 31446-3 0 9997
2 63949 70.0006 128.2747 0003220 272.7714 87.3076 14.98327001 33848Epoch: 2025-12-14T19:41Z
TLE epoch observation values (Epoch: 2025-12-14T19:41:08.377Z)
Latitude
-0.00007°
Longitude
109.2621°
Altitude
574.385 km
Speed
7.574 km/s
True Right ascension
08h 33m 05s
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
13:19:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.251 km
Perigee altitude
567.776 km
Semi-major axis
6,948.15 km
Eccentricity
0.00032
Inclination
70.0006°
RAAN
128.2747°
Arg. of periapsis
272.7714°
True anomaly
87.34446°
Mean anomaly
87.3076°
Eccentric anomaly
87.32603°
Mean motion
3.74748 °/min
Orbital period
96.06 mins
BSTAR
0.00031446
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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-33993 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-12-15 20:15:28.026Z | 342.482° N | 2025-12-15 20:19:28.026Z | 69.3° E | 41.632° | 2025-12-15 20:23:28.026Z | 145.538° SSE |
| 6 mins | 2025-12-16 10:16:28.026Z | 174.46° S | 2025-12-16 10:19:28.026Z | 102.547° ESE | 34.326° | 2025-12-16 10:22:28.026Z | 42.099° NE |
| 4 mins | 2025-12-16 11:56:28.026Z | 283.044° WNW | 2025-12-16 11:57:28.026Z | 299.957° NW | 16.262° | 2025-12-16 12:00:28.026Z | 346.829° N |
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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