Thực đơn
1620 Geographos Tham khảoThực đơn
1620 Geographos Tham khảoLiên quan
1620 1620 Geographos 16209 Sterner 16202 Srivastava 16203 Jessicastahl (162050) 1996 SD8 (162003) 1991 TG (162097) 1998 QF30 (162049) 1996 SZ7 (162014) 1994 RF11Tài liệu tham khảo
WikiPedia: 1620 Geographos http://tech.groups.yahoo.com/group/mpml/message/21... http://echo.jpl.nasa.gov/asteroids/1620_Geographos... http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&b... http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=1620 http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=1620;orb=1