Cometcountdown

28P/Neujmin 1
Discovered by
Grigory Nikolaevich Neujmin
Discovery date
3 September, 1913
Alternative designations
1913 III; 1931 I; 1948 XIII; 1966 VI; 1984 XIX
Semi-major axis
6.911 AU
Eccentricity
0.7755
Orbital period
18.17
Inclination
14.2514°
Epoch
6 March, 2006
Dimensions
21.4 km
Aphelion
12.27 AU
Perihelion
1.551 AU
Last Perihelion(s)
27 December, 2002
Next Perihelion
11 March, 2021
Last modified
12/12/2016 - 03:08