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, 18.1 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 5 hours ago
TLE from 5 hours ago
0 STARLINK-11139
1 60402U 24141E 26038.93274107 .00001197 00000-0 14779-4 0 9996
2 60402 53.1587 232.6342 0004154 175.3861 184.7196 15.69690371 87075Epoch: 2026-02-07T22:23Z
TLE epoch observation values (Epoch: 2026-02-07T22:23:08.828Z)
Latitude
-0.00001°
Longitude
118.79824°
Altitude
363.487 km
Speed
7.691 km/s
True Right ascension
15h 30m 32s
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
05:54:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
362.843 km
Perigee altitude
357.245 km
Semi-major axis
6,738.181 km
Eccentricity
0.00042
Inclination
53.1587°
RAAN
232.6342°
Arg. of periapsis
175.3861°
True anomaly
184.71569°
Mean anomaly
184.7196°
Eccentric anomaly
184.71764°
Mean motion
3.924 °/min
Orbital period
91.74 mins
BSTAR
0.000014779
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-02-08 15:22:06.438Z | 218.905° SW | 2026-02-08 15:25:06.438Z | 97.42° ESE | 40.159° | 2026-02-08 15:27:06.438Z | 57.351° ENE |
| 4 mins | 2026-02-08 21:48:06.438Z | 339.399° N | 2026-02-08 21:49:06.438Z | 13.926° NNE | 31.323° | 2026-02-08 21:52:06.438Z | 106.073° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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