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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-11311
1 61253U 24175L 25299.40981823 -.00001329 00000-0 -61131-5 0 9992
2 61253 53.1597 358.4087 0001374 83.4168 276.7007 15.69705200 63484Epoch: 2025-10-26T09:50Z
TLE epoch observation values (Epoch: 2025-10-26T09:50:08.295Z)
Latitude
0.00006°
Longitude
175.84776°
Altitude
360.548 km
Speed
7.694 km/s
True Right ascension
23h 53m 38s
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
17:05:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
360.927 km
Perigee altitude
359.075 km
Semi-major axis
6,738.138 km
Eccentricity
0.00014
Inclination
53.1597°
RAAN
358.4087°
Arg. of periapsis
83.4168°
True anomaly
276.68506°
Mean anomaly
276.7007°
Eccentric anomaly
276.69288°
Mean motion
3.92404 °/min
Orbital period
91.74 mins
BSTAR
-0.0000061131
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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 | 2025-10-27 05:51:36.694Z | 177.63° S | 2025-10-27 05:53:36.694Z | 131.8° SE | 18.664° | 2025-10-27 05:55:36.694Z | 84.925° E |
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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