STARLINK-11139, 60402
Orbit data source: Space-Track
STARLINK-11139, 60402 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 10 Aug 2024 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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60402 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: 22 hours ago
TLE from 22 hours ago
0 STARLINK-11139
1 60402U 24141E 25260.29473302 -.00002144 00000-0 -12842-4 0 9993
2 60402 53.1589 220.7133 0001252 98.0600 262.0560 15.69710757 64511Epoch: 2025-09-17T07:04Z
TLE epoch observation values (Epoch: 2025-09-17T07:04:24.932Z)
Latitude
-0.00004°
Longitude
118.13664°
Altitude
360.756 km
Speed
7.694 km/s
True Right ascension
14h 42m 51s
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
22:01:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
360.829 km
Perigee altitude
359.142 km
Semi-major axis
6,738.122 km
Eccentricity
0.00013
Inclination
53.1589°
RAAN
220.7133°
Arg. of periapsis
98.06°
True anomaly
262.04179°
Mean anomaly
262.056°
Eccentric anomaly
262.0489°
Mean motion
3.92405 °/min
Orbital period
91.74 mins
BSTAR
-0.000012842
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Other satellites on launch #141 in the year 2024 (2024-08-10 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-11139 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 | 2025-09-18 06:28:58.039Z | 330.159° NNW | 2025-09-18 06:30:58.039Z | 45.361° ENE | 33.663° | 2025-09-18 06:32:58.039Z | 104.154° 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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