XM-4, 29520
Orbit data source: Space-Track
XM-4, 29520 is a payload satellite owned by XM Radio (US) in GEO that was launched on Mon, 30 Oct 2006 UTC via a ZENIT-3SL launch vehicle from the Sea Launch (SEAL). 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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29520 intel report (Beta)
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Edit Public Description
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 XM-4
1 29520U 06049A 25311.17440274 -.00000190 00000-0 00000+0 0 9998
2 29520 2.2691 83.8698 0003517 273.7498 105.3995 0.98815722 49151Epoch: 2025-11-07T04:11Z
TLE epoch observation values (Epoch: 2025-11-07T04:11:08.396Z)
Latitude
0.74418°
Longitude
-6.39512°
Altitude
36,203.078 km
Speed
3.059 km/s
True Right ascension
06h 52m 02s
True Declination
0° 44' 36"
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
07:10:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
36,215.819 km
Perigee altitude
36,185.869 km
Semi-major axis
42,578.981 km
Eccentricity
0.00035
Inclination
2.2691°
RAAN
83.8698°
Arg. of periapsis
273.7498°
True anomaly
105.43835°
Mean anomaly
105.3995°
Eccentric anomaly
105.41893°
Mean motion
0.24703 °/min
Orbital period
1,457.31 mins
BSTAR
0
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Other satellites on launch #49 in the year 2006 (2006-10-30 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.XM-4 Visibility
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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. |
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| XM-4 is likely not visible in the next few days. |
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29520 neighbors
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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
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
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