Tags: Planet.

1928 Summa (1938 SO) is a main-belt asteroid discovered on September 21 1938 by Y. Vaisala at Turku.

apoapsis (km)
4.45506e+11
orbital period (μ)
1.23103e+08
periapsis (km)
2.95907e+11
absolute magnitude
12.68
discovery date
1938-09-21
discoverer
Yrjö Väisälä
epoch
May 14 2008
former name
1938 SO

Loading...

This page contains content from the copyrighted Wikipedia article "1928 Summa"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.