C/1998 M7 ( SOHO )

Japanese version Home page

Updated on February 15, 1999

Profile Discovery Date June 16, 1998 Magnitude 5.8 mag Discoverer SOHO-LASCO coronagraphs C3

Orbital Elements T 1998 June 17.23 TT Marsden q 0.0054 (2000.0) P Q Peri. 63.51 +0.18691 -0.96437 Node 341.17 -0.97167 -0.15343 e 1.0 Incl. 144.54 +0.14465 +0.21550 From 9 observations 1998 June 16.

Magnitudes Graph m1 = 19.5 + 5 log d + 10.0 log r

The orbital elements are calculated by Dr. Brian G. Marsden and printed on M.P.E.C. 1999-C20. The magnitudes graphs are made with Comet for Windows.