3949 Mach
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "3949_Mach".

content
3949 Mach
Discovery[1] and designation
Discovered by A. Mrkos
Discovery date October 20, 1985
Designations
Alternate name1 1985 UL
Minor planet
category		 Main belt
Epoch December 31, 2006 (JD 2454100.5)
Aphelion 341.011 Gm (2.280 AU)
Perihelion 319.566 Gm (2.136 AU)
Semi-major axis 330.288 Gm (2.208 AU)
Eccentricity 0.032
Orbital period 1198.257 d (3.28 a)
Average orbital speed 20.04 km/s
Mean anomaly 0.302°
Inclination 3.778°
Longitude of ascending node 249.955°
Argument of perihelion 304.551°
Dimensions ? km
Mass ?×10? kg
Mean density ? g/cm³
Equatorial surface gravity ? m/s²
Equatorial escape velocity ? km/s
Sidereal rotation
period		 ? d
Axial tilt ?°
Pole ecliptic latitude ?
Pole ecliptic longitude ?
Geometric albedo 0.10
Temperature ~187 K
Spectral type ?
Absolute magnitude (H) 13.3

3949 Mach is a minor planet. It was discovered by Antonín Mrkos on October 20, 1985 at the Kleť Observatory in Czech Republic. It is named for physicist Ernst Mach.

See also

External links

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