In fact, Mars has an orbit much more eccentric than the Earth's, and its perihelion cycle (which has a period of 51,000 years) does apparently have a significant effect on climate and prevailing wind direction there.he two effects â the precession of the axis of rotation and the change in the orbit's orientation â work together to shift the seasons with respect to perihelion. Because we use a calendar year that is aligned to the occurrence of the seasons, the date of perihelion gradually regresses through the year.
Dial 0800-046-5242 (Toll-Free) Number for Acer Helpline Phone Number. By Dialling this toll-free number you can get Customer Service from us. Dial 0800-046-5242 (Toll-Free) Number for Acer Helpline Phone Number.
1 Through December 7, 2014, continue to use the IVR system. 2  The IVR number for Vision Insurance Plan of America (VIPA) is 800.883.5747 and for Block Vision it is 866.265.0517. 3  Beginning December 8, 2014, use the Fax Back system. 4  The Fax Back number is 800.507.3800, Option 8.