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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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: 23 hours ago
TLE from 23 hours ago
0 STARLINK-11628
1 63139U 25043H 26306.41668981 .00865673 00000-0 61106-2 0 9997
2 63139 42.9998 257.7303 0002075 276.9819 345.5515 15.71080235 6015Epoch: 2026-11-02T10:00Z
TLE epoch observation values (Epoch: 2026-11-02T10:00:01.999Z)
Latitude
-42.70997°
Longitude
-34.12002°
Altitude
367.586 km
Speed
7.69 km/s
True Right ascension
10h 30m 19s
True Declination
-42° 31' 43"
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
04:57:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.188 km
Perigee altitude
356.393 km
Semi-major axis
6,735.927 km
Eccentricity
0.00021
Inclination
42.9998°
RAAN
257.7303°
Arg. of periapsis
276.9819°
True anomaly
345.54557°
Mean anomaly
345.5515°
Eccentric anomaly
345.54853°
Mean motion
3.92597 °/min
Orbital period
91.7 mins
BSTAR
0.0061106
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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 | 2026-11-04 00:47:26.570Z | 248.973° W | 2026-11-04 00:49:26.570Z | 77.167° E | 64.661° | 2026-11-04 00:51:26.570Z | 72.093° E |
| 4 mins | 2026-11-04 02:23:26.570Z | 294.182° NW | 2026-11-04 02:25:26.570Z | 17.625° NNE | 40.463° | 2026-11-04 02:27:26.570Z | 68.056° E |
| 4 mins | 2026-11-04 03:59:26.570Z | 294.493° NW | 2026-11-04 04:01:26.570Z | 46.5° ENE | 65.556° | 2026-11-04 04:03:26.570Z | 97.592° 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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