STARLINK-11311, 61253
Orbit data source: Space-Track
STARLINK-11311, 61253 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 25 Sep 2024 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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61253 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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-11311
1 61253U 24175L 25288.77701352 -.00014081 00000-0 -11138-3 0 9996
2 61253 53.1553 50.8263 0000434 58.4585 301.6475 15.69751770 61811Epoch: 2025-10-15T18:38Z
TLE epoch observation values (Epoch: 2025-10-15T18:38:53.968Z)
Latitude
-0.00002°
Longitude
106.55519°
Altitude
360.368 km
Speed
7.694 km/s
True Right ascension
03h 23m 18s
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
22:13:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
360.161 km
Perigee altitude
359.576 km
Semi-major axis
6,738.006 km
Eccentricity
0.00004
Inclination
53.1553°
RAAN
50.8263°
Arg. of periapsis
58.4585°
True anomaly
301.64327°
Mean anomaly
301.6475°
Eccentric anomaly
301.64538°
Mean motion
3.92415 °/min
Orbital period
91.74 mins
BSTAR
-0.00011138
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Other satellites on launch #175 in the year 2024 (2024-09-25 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-11311 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 | 2025-10-16 11:40:48.030Z | 270.735° WNW | 2025-10-16 11:42:48.030Z | 343.535° N | 28.209° | 2025-10-16 11:44:48.030Z | 30.895° NE |
| 4 mins | 2025-10-16 18:05:48.030Z | 287.206° WNW | 2025-10-16 18:06:48.030Z | 247.981° W | 36.828° | 2025-10-16 18:09:48.030Z | 147.141° SSE |
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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