STARLINK-11628, 63139
Orbit data source: Space-Track
STARLINK-11628, 63139 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 03 Mar 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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63139 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: 16 hours ago
TLE from 16 hours ago
0 STARLINK-11628
1 63139U 25043H 25258.27049049 .00376309 00000-0 27915-2 0 9997
2 63139 43.0011 228.0473 0002520 271.2728 88.7851 15.70958451 31889Epoch: 2025-09-15T06:29Z
TLE epoch observation values (Epoch: 2025-09-15T06:29:30.378Z)
Latitude
-0.00001°
Longitude
136.19316°
Altitude
355.892 km
Speed
7.698 km/s
True Right ascension
15h 12m 11s
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
14:41:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.836 km
Perigee altitude
356.44 km
Semi-major axis
6,736.275 km
Eccentricity
0.00025
Inclination
43.0011°
RAAN
228.0473°
Arg. of periapsis
271.2728°
True anomaly
88.81397°
Mean anomaly
88.7851°
Eccentric anomaly
88.79954°
Mean motion
3.92567 °/min
Orbital period
91.7 mins
BSTAR
0.0027915
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Other satellites on launch #43 in the year 2025 (2025-03-03 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-11628 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 00:59:40.179Z | 200.243° SSW | 2025-09-16 01:01:40.179Z | 157.674° S | 19.743° | 2025-09-16 01:03:40.179Z | 104.382° ESE |
| 4 mins | 2025-09-16 02:36:40.179Z | 262.508° W | 2025-09-16 02:37:40.179Z | 304.924° NW | 43.794° | 2025-09-16 02:40:40.179Z | 70.318° E |
| 4 mins | 2025-09-16 04:12:40.179Z | 301.558° NW | 2025-09-16 04:13:40.179Z | 335.431° NNW | 32.675° | 2025-09-16 04:16:40.179Z | 73.561° E |
| 4 mins | 2025-09-16 05:48:40.179Z | 289.522° WNW | 2025-09-16 05:50:40.179Z | 100.864° ESE | 42.06° | 2025-09-16 05:52:40.179Z | 107.318° ESE |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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