SIRIUS FM-6, 39360
Orbit data source: Space-Track
SIRIUS FM-6, 39360 is a payload satellite owned by Sirius XM (US) in GEO that was launched on Fri, 25 Oct 2013 UTC via a PROTON-M/BRIZ-M launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SS/Loral (MDA)
Mission
Operational Commercial Communications
Bus & Motor
FS-1300, R-4D-11-164
Mass
~3,800 kg wet, ~1,500 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 12.4 m
Radar Cross Section
73.566 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 SIRIUS FM-6
1 39360U 13058A 25354.88496534 .00000006 00000-0 00000+0 0 9999
2 39360 0.0116 64.5773 0002910 108.7447 118.8224 1.00274969 44288Epoch: 2025-12-20T21:14Z
TLE epoch observation values (Epoch: 2025-12-20T21:14:21.005Z)
Latitude
-0.02242°
Longitude
-116.12864°
Altitude
35,791.089 km
Speed
3.074 km/s
True Right ascension
19h 28m 39s
True Declination
0° 01' 21"
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
12:14:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,799.043 km
Perigee altitude
35,774.503 km
Semi-major axis
42,164.91 km
Eccentricity
0.00029
Inclination
0.0116°
RAAN
64.5773°
Arg. of periapsis
108.7447°
True anomaly
118.85161°
Mean anomaly
118.8224°
Eccentric anomaly
118.83701°
Mean motion
0.25068 °/min
Orbital period
1,436.1 mins
BSTAR
0
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Other satellites on launch #58 in the year 2013 (2013-10-25 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.SIRIUS FM-6 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. |
|---|---|---|---|---|---|---|---|
| 1440 mins | 2025-12-21 13:13:30.009Z | 196.911° SSW | 2025-12-22 12:07:30.009Z | 196.908° SSW | 34.025° | 2025-12-22 13:13:30.009Z | 196.892° SSW |
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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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