STARLINK-11629, 63104
Orbit data source: Space-Track
STARLINK-11629, 63104 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 27 Feb 2025 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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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63104 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 V2MD, Unknown motor
Mass
960 kg wet, ~910 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 14.5 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 23 hours ago
TLE from 23 hours ago
0 STARLINK-11629
1 63104U 25039A 25257.34545207 .00166315 00000-0 12741-2 0 9993
2 63104 42.9986 219.5641 0001404 301.4448 58.6282 15.70835916 31881Epoch: 2025-09-14T08:17Z
TLE epoch observation values (Epoch: 2025-09-14T08:17:27.058Z)
Latitude
-0.00005°
Longitude
101.63551°
Altitude
355.786 km
Speed
7.698 km/s
True Right ascension
14h 38m 15s
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
23:27:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.434 km
Perigee altitude
357.543 km
Semi-major axis
6,736.626 km
Eccentricity
0.00014
Inclination
42.9986°
RAAN
219.5641°
Arg. of periapsis
301.4448°
True anomaly
58.64194°
Mean anomaly
58.6282°
Eccentric anomaly
58.63507°
Mean motion
3.92536 °/min
Orbital period
91.71 mins
BSTAR
0.0012741
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Other satellites on launch #39 in the year 2025 (2025-02-27 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-11629 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-09-16 00:09:43.036Z | 200.651° SSW | 2025-09-16 00:11:43.036Z | 152.534° SSE | 21.549° | 2025-09-16 00:13:43.036Z | 99.859° ESE |
| 4 mins | 2025-09-16 03:22:43.036Z | 304.99° NW | 2025-09-16 03:23:43.036Z | 344.362° N | 33.655° | 2025-09-16 03:26:43.036Z | 75.496° E |
| 4 mins | 2025-09-16 04:58:43.036Z | 287.46° WNW | 2025-09-16 04:59:43.036Z | 285.015° WNW | 40.527° | 2025-09-16 05:02:43.036Z | 110.098° ESE |
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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