328 Gudrun

Gudrun (minor planet designation: 328 Gudrun) is a main-belt asteroid.

328 Gudrun
Modelled shape of Gudrun from its lightcurve
Discovery
Discovered byMax Wolf
Discovery siteHeidelberg Obs.
Discovery date18 March 1892
Designations
(328) Gudrun
Pronunciation/ˈɡʊdrn/[1]
Named after
Gudrun
Main belt
Orbital characteristics[2]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc104.41 yr (38135 d)
Aphelion3.43998 AU (514.614 Gm)
Perihelion2.78126 AU (416.071 Gm)
3.11062 AU (465.342 Gm)
Eccentricity0.10588
5.49 yr (2003.9 d)
325.246°
0° 10m 46.747s / day
Inclination16.1164°
352.328°
103.924°
Physical characteristics
Dimensions122.92±5.2 km[2]
122.59 ± 3.72 km[3]
Mass(3.16 ± 0.46) × 1018 kg[3]
Mean density
3.27 ± 0.55 g/cm3[3]
10.992 h (0.4580 d)
0.0425±0.004
8.8

    It was discovered by Max Wolf on March 18, 1892, in Heidelberg.

    References

    1. "Gudrun". Merriam-Webster Dictionary.
    2. "328 Gudrun". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 11 May 2016.
    3. Carry, B. (December 2012), "Density of asteroids", Planetary and Space Science, 73, pp. 98–118, arXiv:1203.4336, Bibcode:2012P&SS...73...98C, doi:10.1016/j.pss.2012.03.009. See Table 1.


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