Discovery
Discovered byAugust Kopff Discovery date24 June 1908
Designations
MPC designation(664) Judith
Pronunciation/ˈdʒuːdɪθ/
Alternative designations1908 DH
Orbital characteristics
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc107.74 yr (39352 d)
Aphelion3.9310 AU (588.07 Gm) Perihelion2.4607 AU (368.12 Gm)
Semi-major axis3.1959 AU (478.10 Gm)
Eccentricity0.23004
Orbital period (sidereal)5.71 yr (2086.8 d) Mean motion0° 10m 21.036s / day
Inclination8.5782°
Longitude of ascending node170.956°
Argument of perihelion102.16°
Physical characteristics
Synodic rotation period13.764 h (0.5735 d) Geometric albedo0.0344±0.003
Absolute magnitude (H)9.97