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[1] |
290 h (12 d) | |
0.2379±0.014[1] | |
S | |
10.07[1] | |
Kilia /ˈkɪliə/ (minor planet designation: 470 Kilia) (1901 GJ) is a 27 km main-belt asteroid discovered on 21 April 1901 by Luigi Carnera at Heidelberg,[1] 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.[2]
References
- 1 2 3 4 "JPL Small-Body Database Browser: 470 Kilia". Jet Propulsion Laboratory. Retrieved 22 April 2020.
- ↑ Colazo, Milagros; et al. (April 2022). "Photometry and Light Curve Analysis of Six Asteroids by GORA'S Observatories". Bulletin of the Minor Planets Section of the Association of Lunar and Planetary Observers. 49 (2): 125–127. Bibcode:2022MPBu...49..125C.
External links
- 470 Kilia at AstDyS-2, Asteroids—Dynamic Site
- 470 Kilia at the JPL Small-Body Database
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