![]() Comet Kiess photographed by Ferdinand Quénisset from the Flammarion Observatory on 29 July 1911 | |
Discovery | |
---|---|
Discovered by | Carl Clarence Kiess |
Discovery site | Lick Observatory |
Discovery date | 6 July 1911 |
Designations | |
1911b[1] 1911 II | |
Orbital characteristics[2] | |
Epoch | 30 July 1911 (JD 2419247.5) |
Observation arc | 71 days |
Number of observations | 86 |
Aphelion | 366 AU |
Perihelion | 0.684 AU |
Semi-major axis | 184 AU |
Eccentricity | 0.9963 |
Orbital period | 2,490 years |
Inclination | 148.42° |
158.67° | |
Argument of periapsis | 110.37° |
Last perihelion | 30 June 1911 |
TJupiter | -0.844 |
Earth MOID | 0.003 AU |
Physical characteristics[3] | |
Comet total magnitude (M1) | 7.4 |
5.0 (1911 apparition) |
C/1911 N1 (Kiess) is a non-periodic comet discovered by Carl Clarence Kiess on 6 July 1911. The comet has been identified as the parent body of the Aurigids meteor shower.