470 Kilia
| Discovery | |
|---|---|
| Discovered by | Luigi Carnera |
| Discovery site | Heidelberg Observatory |
| Discovery date | 21 April 1901 |
| Designations | |
| (470) Kilia | |
| Pronunciation | /ˈkɪliə/ |
Named after | Kiel |
| 1901 GJ; A902 RB | |
| Main belt | |
| Orbital characteristics | |
| Epoch 31 May 2020 (JD 2459000.5) | |
| Observation arc | 114.99 yr (42001 d) |
| Aphelion | 2.633 AU (393.9 Gm) |
| Perihelion | 2.179 AU (326.0 Gm) |
| 2.405 AU (359.8 Gm) | |
| Eccentricity | 0.0939 |
| 3.73 yr (1362.0 d) | |
| 328.947 ° | |
| 0° 15m 51.089s / day | |
| Inclination | 7.227° |
| 173.225° | |
| 47.396° | |
| Proper orbital elements | |
Proper semi-major axis | 2.4047 AU |
Proper eccentricity | 0.1225 |
Proper inclination | 0.125° |
Proper mean motion | 96.5229 deg / yr |
Proper orbital period | 3.72968 yr (1362.267 d) |
Precession of perihelion | 37.748 arcsec / yr |
Precession of the ascending node | -42.035 arcsec / yr |
| Physical characteristics | |
| Dimensions | 26.39±0.7 km |
| 290 h (12 d) | |
| 0.2379±0.014 | |
| S | |
| 10.07 | |
470 Kilia /ˈkɪliə/ (1901 GJ) is a 27 km main-belt asteroid discovered on 21 April 1901 by Luigi Carnera at Heidelberg, the 470th asteroid discovered. It was one of the 16 asteroid discoveries made by Carnera.
Photometric observations of this asteroid in 2021 were used to produce a light curve showing a rotation period of 297.655±0.012 h with a brightness amplitude of 0.40±0.02 in magnitude.