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, 18.1 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-11628
1 63139U 25043H 26037.15920100 .00421824 00000-0 30999-2 0 9995
2 63139 42.9991 80.7308 0000838 230.3854 129.6940 15.71045583 54513Epoch: 2026-02-06T03:49Z
TLE epoch observation values (Epoch: 2026-02-06T03:49:14.966Z)
Latitude
-0°
Longitude
-112.88264°
Altitude
356.039 km
Speed
7.697 km/s
True Right ascension
05h 22m 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
13:30:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
358.454 km
Perigee altitude
357.325 km
Semi-major axis
6,736.026 km
Eccentricity
0.00008
Inclination
42.9991°
RAAN
80.7308°
Arg. of periapsis
230.3854°
True anomaly
129.70139°
Mean anomaly
129.694°
Eccentric anomaly
129.69769°
Mean motion
3.92588 °/min
Orbital period
91.7 mins
BSTAR
0.0030999
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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
Loading observer location...
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 | 2026-02-06 11:55:13.805Z | 272.105° WNW | 2026-02-06 11:57:13.805Z | 229.885° WSW | 26.053° | 2026-02-06 12:00:13.805Z | 145.007° SSE |
| 4 mins | 2026-02-07 07:34:13.805Z | 271.581° WNW | 2026-02-07 07:36:13.805Z | 4.553° NNE | 40.279° | 2026-02-07 07:38:13.805Z | 65.596° ENE |
| 4 mins | 2026-02-07 10:47:13.805Z | 276.105° WNW | 2026-02-07 10:48:13.805Z | 235.854° WSW | 41.462° | 2026-02-07 10:51:13.805Z | 119.546° SE |
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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