644 Cosima is a minor planet orbiting the Sun.
![]() Modelled shape of Cosima from its lightcurve | |
Discovery | |
---|---|
Discovered by | August Kopff |
Discovery site | Heidelberg |
Discovery date | 7 September 1907 |
Designations | |
(644) Cosima | |
1907 AA | |
Orbital characteristics[1] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 107.84 yr (39390 d) |
Aphelion | 3.0041 AU (449.41 Gm) |
Perihelion | 2.1938 AU (328.19 Gm) |
2.5990 AU (388.80 Gm) | |
Eccentricity | 0.15589 |
4.19 yr (1530.4 d) | |
357.546° | |
0° 14m 6.864s / day | |
Inclination | 1.0409° |
109.975° | |
268.690° | |
Physical characteristics | |
9.96±0.75 km | |
7.556 h (0.3148 d) | |
0.1572±0.028 | |
11.13 | |
References
edit- ^ "644 Cosima (1907 AA)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.
External links
edit- 644 Cosima at AstDyS-2, Asteroids—Dynamic Site
- 644 Cosima at the JPL Small-Body Database