STARLINK-33996, 63944
Orbit data source: Space-Track
STARLINK-33996, 63944 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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63944 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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-33996
1 63944U 25098U 26096.68215768 .00044915 00000-0 37524-2 0 9992
2 63944 70.0022 203.9478 0002618 291.9896 68.0985 14.98285012 50745Epoch: 2026-04-06T16:22Z
TLE epoch observation values (Epoch: 2026-04-06T16:22:18.423Z)
Latitude
-0°
Longitude
123.40131°
Altitude
573.941 km
Speed
7.575 km/s
True Right ascension
13h 35m 47s
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
12:35:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
571.962 km
Perigee altitude
568.324 km
Semi-major axis
6,948.28 km
Eccentricity
0.00026
Inclination
70.0022°
RAAN
203.9478°
Arg. of periapsis
291.9896°
True anomaly
68.12634°
Mean anomaly
68.0985°
Eccentric anomaly
68.11242°
Mean motion
3.74738 °/min
Orbital period
96.07 mins
BSTAR
0.0037524
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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-33996 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-04-07 08:31:41.343Z | 200.816° SSW | 2026-04-07 08:34:41.343Z | 185.844° SSW | 43.656° | 2026-04-07 08:38:41.343Z | 25.841° NE |
| 4 mins | 2026-04-07 16:57:41.343Z | 30.96° NE | 2026-04-07 16:58:41.343Z | 47.912° ENE | 16.199° | 2026-04-07 17:01:41.343Z | 94.349° ESE |
| 6 mins | 2026-04-07 18:34:41.343Z | 315.8° NNW | 2026-04-07 18:37:41.343Z | 242.995° WSW | 34.474° | 2026-04-07 18:40:41.343Z | 182.968° SSW |
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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