Visibility I / V
41855 (2000 WV89, 1998 HF97) Filmed on the first night of the November work. The asteroid in the main zone was discovered on November 21, 2000 by Socorro LINEAR. Visit a large 300km asteroid near 15 Eunom at 0.02-0.04au every 50 years, is it a detached piece? 1Picture. first picture, measured 01: 37: 49UT 08h15m14.04s + 24d19'59.03 19.34mag, Horizon 21: 38UT 08h15m14.02s + 24d19'59.95 "19.36mag.
2Picture. last picture, measured 01.56: 45UT 08h15m14.36s + 24d20'00.8 "19.68mag, Horizon 01: 57UT 08h15m14.38s + 24d20'00.6" 19.68mag, Horizon 08h15m14.38s + 24d20'00.6 "19.36mag. Used as calibration star TYC 1928-437-1 v.11.49mag.
Summary image of the stack showing possible movements http://www.taivaanvahti.fi/images/uploads/201712/68593_16bf98f2acf60c66a9c6102ae127804a.jpg , and annotation of all asteroids in the image.