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, 18.1 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-11629
1 63104U 25039A 25351.06703469 .00276682 00000-0 20776-2 0 9999
2 63104 42.9996 14.6387 0001863 247.3227 112.7444 15.70967401 46620Epoch: 2025-12-17T01:36Z
TLE epoch observation values (Epoch: 2025-12-17T01:36:31.797Z)
Latitude
0.00001°
Longitude
-95.436°
Altitude
356.387 km
Speed
7.697 km/s
True Right ascension
00h 58m 33s
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
14:19:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.368 km
Perigee altitude
356.858 km
Semi-major axis
6,736.25 km
Eccentricity
0.00019
Inclination
42.9996°
RAAN
14.6387°
Arg. of periapsis
247.3227°
True anomaly
112.76409°
Mean anomaly
112.7444°
Eccentric anomaly
112.75424°
Mean motion
3.92569 °/min
Orbital period
91.7 mins
BSTAR
0.0020776
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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 | 2025-12-18 05:18:08.000Z | 227.942° WSW | 2025-12-18 05:20:08.000Z | 165.633° S | 37.32° | 2025-12-18 05:22:08.000Z | 84.84° E |
| 4 mins | 2025-12-18 06:55:08.000Z | 291.639° WNW | 2025-12-18 06:56:08.000Z | 335.698° NNW | 36.441° | 2025-12-18 06:59:08.000Z | 68.8° E |
| 4 mins | 2025-12-18 08:31:08.000Z | 301.84° NW | 2025-12-18 08:32:08.000Z | 330.85° NNW | 35.007° | 2025-12-18 08:35:08.000Z | 86.118° E |
| 4 mins | 2025-12-18 10:07:08.000Z | 267.135° W | 2025-12-18 10:09:08.000Z | 177.232° S | 31.986° | 2025-12-18 10:11:08.000Z | 135.117° SSE |
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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