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: 1 day ago
TLE from 1 day ago
0 STARLINK-33996
1 63944U 25098U 26170.98600304 .00003422 00000-0 29437-3 0 9995
2 63944 70.0019 16.6043 0002978 267.7101 92.3717 14.98335391 61872Epoch: 2026-06-19T23:39Z
TLE epoch observation values (Epoch: 2026-06-19T23:39:50.662Z)
Latitude
-0.00004°
Longitude
113.43608°
Altitude
574.55 km
Speed
7.574 km/s
True Right ascension
01h 06m 25s
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
10:20:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.056 km
Perigee altitude
567.918 km
Semi-major axis
6,948.124 km
Eccentricity
0.0003
Inclination
70.0019°
RAAN
16.6043°
Arg. of periapsis
267.7101°
True anomaly
92.4058°
Mean anomaly
92.3717°
Eccentric anomaly
92.38875°
Mean motion
3.7475 °/min
Orbital period
96.06 mins
BSTAR
0.00029437
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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 | 2026-06-21 00:14:08.404Z | 352.02° N | 2026-06-21 00:18:08.404Z | 78.352° E | 32.277° | 2026-06-21 00:21:08.404Z | 129.259° SE |
| 4 mins | 2026-06-21 01:54:08.404Z | 281.425° WNW | 2026-06-21 01:55:08.404Z | 265.469° W | 15.205° | 2026-06-21 01:58:08.404Z | 219.373° SW |
| 5 mins | 2026-06-21 14:16:08.404Z | 143.386° SSE | 2026-06-21 14:18:08.404Z | 95.936° ESE | 24.874° | 2026-06-21 14:21:08.404Z | 48.814° ENE |
| 5 mins | 2026-06-21 15:54:08.404Z | 265.726° W | 2026-06-21 15:56:08.404Z | 306.504° NW | 22.256° | 2026-06-21 15:59:08.404Z | 355.999° N |
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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