Cometcountdown

132P/Helin-Roman-Alu 2
Discovered by
Eleanor F. Helin, Brian P. Roman and Jeff Alu
Discovery date
26 October 1989
Alternative designations
1989 XVI; 1997 N2
Semi-major axis
4.094 AU
Eccentricity
0.53
Orbital period
8.283 a
Inclination
5.7660°
Epoch
6 March 2006
Aphelion
6.264 AU
Perihelion
1.924 AU
Last Perihelion(s)
21 May 2014 - 14 February 2006
Next Perihelion
13 November 2021
Last modified
19/12/2016 - 02:23