664 Judith is a minor planet orbiting the Sun. It was named after the biblical character Judith.
| Discovery | |
|---|---|
| Discovered by | August Kopff |
| Discovery site | Heidelberg |
| Discovery date | 24 June 1908 |
| Designations | |
MPC designation | (664) Judith |
| Pronunciation | /ˈdʒuːdɪθ/[1] |
Alternative designations | 1908 DH |
| Orbital characteristics[2] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 107.74 yr (39352 d) |
| Aphelion | 3.9310 AU (588.07 Gm) |
| Perihelion | 2.4607 AU (368.12 Gm) |
Semi-major axis | 3.1959 AU (478.10 Gm) |
| Eccentricity | 0.23004 |
Orbital period (sidereal) | 5.71 yr (2086.8 d) |
Mean anomaly | 28.142° |
Mean motion | 0° 10m 21.036s / day |
| Inclination | 8.5782° |
Longitude of ascending node | 170.956° |
Argument of perihelion | 102.16° |
| Physical characteristics | |
Mean radius | 36.34±1.4 km |
Synodic rotation period | 13.764 h (0.5735 d) |
Geometric albedo | 0.0344±0.003 |
Absolute magnitude (H) | 9.97 |
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