Cometcountdown

152P/Helin-Lawrence
Discovered by
Eleanor F. Helin and Kenneth J. Lawrence
Discovery date
17 May 1993
Discovery site
1993 XI; 2001 Y1
Alternative designations
6 March 2006
Semi-major axis
4.496 AU
Eccentricity
0.3087
Orbital period
9.534 a
Inclination
9.8707°
Aphelion
5.884 AU
Perihelion
3.108 AU
Last Perihelion(s)
9 July 2012
22 December 2002
Next Perihelion
13 January 2022
Last modified
24/12/2016 - 11:26