Re: [guide-user] Asteroid 2004 BL86
edovila Jan 27, 2015
Roger, you can find Updated elemente in http://www.minorplanetcenter.net/iau/MPCORB.html.
Go down to Elements of NEAs for current epochs - Today
Using them I could see the Asteroid last night as it passed by some stars in its path. Be sure to have set you geographical position properly, because at that distance its parallax is significative. For the magnitude paramenters I used 19 and 0.15 and the magnitude was well represented, compered to reference stars.
Eduardo Vila Echagüe