STARLINK-11313, 61255
Orbit data source: Space-Track
STARLINK-11313, 61255 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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61255 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational spacecraft
Bus & Motor
STARLINK V2MD, Unknown motor
Mass
960 kg wet, ~910 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown shape, 18.1 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 13 hours ago
TLE from 13 hours ago
0 STARLINK-11313
1 61255U 24175N 26050.53286302 .00000762 00000-0 11149-4 0 9995
2 61255 53.1583 145.8416 0000879 108.2308 251.8806 15.69704363 80519Epoch: 2026-02-19T12:47Z
TLE epoch observation values (Epoch: 2026-02-19T12:47:19.364Z)
Latitude
-0.00001°
Longitude
164.52811°
Altitude
360.842 km
Speed
7.694 km/s
True Right ascension
09h 43m 21s
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
04:42:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
360.596 km
Perigee altitude
359.412 km
Semi-major axis
6,738.141 km
Eccentricity
0.00009
Inclination
53.1583°
RAAN
145.8416°
Arg. of periapsis
108.2308°
True anomaly
251.87103°
Mean anomaly
251.8806°
Eccentric anomaly
251.87581°
Mean motion
3.92404 °/min
Orbital period
91.74 mins
BSTAR
0.000011149
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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-11313 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 | 2026-02-20 08:49:47.766Z | 221.869° SW | 2026-02-20 08:52:47.766Z | 85.062° E | 41.009° | 2026-02-20 08:54:47.766Z | 55.041° ENE |
| 4 mins | 2026-02-20 15:15:47.766Z | 337.563° N | 2026-02-20 15:16:47.766Z | 13.824° NNE | 33.181° | 2026-02-20 15:19:47.766Z | 108.833° 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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