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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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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-33747
1 63444U 25069M 25348.89339598 -.00013124 00000-0 -43216-3 0 9991
2 63444 53.1563 176.2318 0000658 70.3783 289.7288 15.30171146 40378Epoch: 2025-12-14T21:26Z
TLE epoch observation values (Epoch: 2025-12-14T21:26:29.412Z)
Latitude
-0.00008°
Longitude
130.80941°
Altitude
476.048 km
Speed
7.629 km/s
True Right ascension
11h 44m 55s
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
13:26:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.009 km
Perigee altitude
475.107 km
Semi-major axis
6,853.695 km
Eccentricity
0.00007
Inclination
53.1563°
RAAN
176.2318°
Arg. of periapsis
70.3783°
True anomaly
289.7217°
Mean anomaly
289.7288°
Eccentric anomaly
289.72525°
Mean motion
3.82522 °/min
Orbital period
94.11 mins
BSTAR
-0.00043216
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-15 14:50:37.138Z | 202.431° SSW | 2025-12-15 14:53:37.138Z | 137.973° SSE | 33.002° | 2025-12-15 14:56:37.138Z | 66.451° ENE |
| 5 mins | 2025-12-15 16:29:37.138Z | 282.076° WNW | 2025-12-15 16:31:37.138Z | 328.507° NNW | 24.965° | 2025-12-15 16:34:37.138Z | 29.448° NE |
| 5 mins | 2025-12-15 21:26:37.138Z | 335.702° NNW | 2025-12-15 21:28:37.138Z | 32.375° NE | 31.484° | 2025-12-15 21:31:37.138Z | 99.715° ESE |
| 4 mins | 2025-12-15 23:04:37.138Z | 271.918° WNW | 2025-12-15 23:06:37.138Z | 223.357° SW | 23.612° | 2025-12-15 23:08:37.138Z | 180.765° SSW |
| 5 mins | 2025-12-16 14:22:37.138Z | 181.501° SSW | 2025-12-16 14:24:37.138Z | 120.459° SE | 29.032° | 2025-12-16 14:27:37.138Z | 66.735° ENE |
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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