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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.

Not visible in the next 10 days
Identifier
29520, 2006-049A
Orbit
GEO
Country
Flag of USUS
Related business
Manufacturer
Boeing/ES
Mission
Non-operational Commercial Communications
Bus & Motor
BSS-702HP, R-4D-11-300
Mass
5,193 kg wet, ~2,700 kg dry
Launch date (UTC)
2006-10-30 (20 years ago)
Launch vehicle
ZENIT-3SL
Launch site
Sea Launch (SEAL)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 2 Pan, 20.2 m
Radar Cross Section
61.334 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 7 hours ago

TLE from 7 hours ago
0 XM-4
1 29520U 06049A   26128.06799622 -.00000161  00000-0  00000+0 0  9995
2 29520   2.7483  81.4834 0009534 313.4465 334.6382  0.98814871 50942
Epoch: 2026-05-08T01:37Z
TLE epoch observation values (Epoch: 2026-05-08T01:37:54.873Z)
Latitude
-2.59733°
Longitude
119.15092°
Altitude
36,163.137 km
Speed
3.062 km/s
True Right ascension
00h 38m 08s
True Declination
-2° 35' 41"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
N/A
Visualization observer readout
Local Sidereal Time
16:12:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
36,241.683 km
Perigee altitude
36,160.493 km
Semi-major axis
42,579.225 km
Eccentricity
0.00095
Inclination
2.7483°
RAAN
81.4834°
Arg. of periapsis
313.4465°
True anomaly
334.59135°
Mean anomaly
334.6382°
Eccentric anomaly
334.61478°
Mean motion
0.24703 °/min
Orbital period
1,457.32 mins
BSTAR
0
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Other satellites on launch #49 in the year 2006 (2006-10-30 UTC)

Documentation

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