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: 1 day ago
TLE from 1 day ago
0 STARLINK-11311
1 61253U 24175L 26034.81634996 .00000474 00000-0 87685-5 0 9991
2 61253 53.1585 223.4410 0000967 57.7008 302.4103 15.69707508 79255Epoch: 2026-02-03T19:35Z
TLE epoch observation values (Epoch: 2026-02-03T19:35:32.636Z)
Latitude
-0.00006°
Longitude
155.56312°
Altitude
360.3 km
Speed
7.695 km/s
True Right ascension
14h 53m 45s
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
23:59:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
360.646 km
Perigee altitude
359.343 km
Semi-major axis
6,738.132 km
Eccentricity
0.0001
Inclination
53.1585°
RAAN
223.441°
Arg. of periapsis
57.7008°
True anomaly
302.40094°
Mean anomaly
302.4103°
Eccentric anomaly
302.40562°
Mean motion
3.92404 °/min
Orbital period
91.74 mins
BSTAR
0.0000087685
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-02-04 22:04:02.134Z | 305.289° NW | 2026-02-04 22:07:02.134Z | 180.743° SSW | 41.735° | 2026-02-04 22:09:02.134Z | 139.988° SSE |
| 4 mins | 2026-02-05 14:34:02.134Z | 210.257° SW | 2026-02-05 14:36:02.134Z | 100.166° ESE | 38.406° | 2026-02-05 14:38:02.134Z | 58.991° ENE |
| 4 mins | 2026-02-05 20:59:02.134Z | 342.414° N | 2026-02-05 21:00:02.134Z | 17.977° NNE | 30.361° | 2026-02-05 21:03:02.134Z | 104.411° 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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