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

References

• Binzel, R.P. (1987) Icarus 72, 135-208.

External links

• JPL Small-Body Database Browser on 1928 Summa

de:(1928) Summa es:(1928) Summa eo:1928 Sumo fa: it:1928 Summa la:1928 Summa hu:1928 Summa no:1928 Summa nn:1928 Summa pl:1928 Summa pt:1928 Summa sk:1928 Summa sr:1928 Summa tl:1928 Summa uk:1928 vi:1928 Summa yo:1928 Summa