972 Cohnia
Discovery | |
---|---|
Discovered by | Max Wolf |
Discovery site | Heidelberg |
Discovery date | 18 January 1922 |
Designations | |
1922 LK | |
Orbital characteristics[1] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 110.24 yr (40266 days) |
Aphelion | 3.7748 AU (564.70 Gm) |
Perihelion | 2.3388 AU (349.88 Gm) |
3.0568 AU (457.29 Gm) | |
Eccentricity | 0.23487 |
5.34 yr (1952.1 d) | |
294.244° | |
0° 11m 3.912s / day | |
Inclination | 8.3709° |
281.530° | |
93.837° | |
Earth MOID | 1.35728 AU (203.046 Gm) |
Jupiter MOID | 1.84632 AU (276.206 Gm) |
Jupiter Tisserand parameter | 3.176 |
Physical characteristics | |
Mean radius | ±0.95 37.825km |
18.472 h (0.7697 d) | |
±0.003 0.0489 | |
9.50 | |
|
972 Cohnia is a minor planet orbiting the Sun, one of several such in the asteroid belt. It was discovered on 18 January 1908 by a team in Heidelberg led by Max Wolf. In 2007, lightcurve data showed that Cohnia rotates every 18.472 ± 0.004 hours.[2]
See also
References
External links
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