STARLINK-33747, 63444
Orbit data source: Space-Track
STARLINK-33747, 63444 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 04 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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63444 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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-33747
1 63444U 25069M 26145.43287262 .00033232 00000-0 76911-3 0 9995
2 63444 53.1580 143.2273 0000775 105.1146 254.9946 15.42186370 65135Epoch: 2026-05-25T10:23Z
TLE epoch observation values (Epoch: 2026-05-25T10:23:20.194Z)
Latitude
0.00001°
Longitude
104.37242°
Altitude
440.699 km
Speed
7.649 km/s
True Right ascension
09h 32m 54s
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
03:50:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
440.444 km
Perigee altitude
439.388 km
Semi-major axis
6,818.053 km
Eccentricity
0.00008
Inclination
53.158°
RAAN
143.2273°
Arg. of periapsis
105.1146°
True anomaly
254.98602°
Mean anomaly
254.9946°
Eccentric anomaly
254.99031°
Mean motion
3.85525 °/min
Orbital period
93.38 mins
BSTAR
0.00076911
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Other satellites on launch #69 in the year 2025 (2025-04-04 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-33747 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 | 2026-05-26 02:06:35.837Z | 201.154° SSW | 2026-05-26 02:09:35.837Z | 111.939° ESE | 32.132° | 2026-05-26 02:11:35.837Z | 68.41° E |
| 4 mins | 2026-05-26 03:44:35.837Z | 287.763° WNW | 2026-05-26 03:46:35.837Z | 338.317° N | 22.824° | 2026-05-26 03:48:35.837Z | 21.7° NNE |
| 4 mins | 2026-05-26 08:39:35.837Z | 348.65° N | 2026-05-26 08:40:35.837Z | 21.298° NNE | 29.774° | 2026-05-26 08:43:35.837Z | 97.736° ESE |
| 4 mins | 2026-05-26 10:16:35.837Z | 262.736° W | 2026-05-26 10:17:35.837Z | 236.998° WSW | 22.51° | 2026-05-26 10:20:35.837Z | 173.795° 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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