add 'no significant value' messaging for asteroids with very low computed value
add 'no significant value' messaging for asteroids with very low computed value

typpo/asterank,xkxx/last-voyage,ahoym/asterank,ahoym/asterank,ahoym/asterank,typpo/asterank,xkxx/last-voyage,typpo/asterank,xkxx/last-voyage,typpo/asterank,ahoym/asterank,xkxx/last-voyage