489 Comacina
Appearance
Shape of Comacina from modeled lightcurve | |
Discovery | |
---|---|
Discovered by | Luigi Carnera |
Discovery site | Heidelberg |
Discovery date | 2 September 1902 |
Designations | |
(489) Comacina | |
Pronunciation | /kɒməˈsaɪnə/[1] |
Named after | Isola Comacina |
1902 JM | |
Adjectives | Comacinian /kɒməˈsɪniən/ |
Orbital characteristics[2] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 105.09 yr (38384 d) |
Aphelion | 3.2927 AU (492.58 Gm) |
Perihelion | 3.0089 AU (450.13 Gm) |
3.1508 AU (471.35 Gm) | |
Eccentricity | 0.045031 |
5.59 yr (2042.8 d) | |
282.24° | |
0° 10m 34.428s / day | |
Inclination | 13.000° |
166.898° | |
12.215° | |
Physical characteristics | |
69.695±1.5 km | |
9.02 h (0.376 d) | |
0.0427±0.002 | |
8.32 | |
489 Comacina is a minor planet located in the asteroid belt. It is named after Isola Comacina, an island in Lake Como, Italy.
References
[edit]- ^ Noah Webster (1884) A Practical Dictionary of the English Language
- ^ "489 Comacina (1902 JM)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 6 May 2016.
External links
[edit]- 489 Comacina at AstDyS-2, Asteroids—Dynamic Site
- 489 Comacina at the JPL Small-Body Database