阮建高于20111225 AREA10-A1 的左上边角处发现颗小行星,看起来比较暗并且模糊,测量比较困难,三点上报,建议跟踪
NET USNO-B1.0
XM21JR C2011 12 25.89402 06 33 38.23 +32 39 13.1 20.7 V C42
XM21JR C2011 12 25.90109 06 33 37.73 +32 39 08.8 20.1 V C42
XM21JR C2011 12 25.90814 06 33 37.28 +32 39 06.7 20.3 V C42
XM21JR C2011 12 26.67547 06 32 49.64 +32 33 15.8 20.5 V C42
XM21JR C2011 12 26.68255 06 32 49.12 +32 33 13.5 19.4 V C42
XM21JR C2011 12 26.68964 06 32 48.79 +32 33 10.1 19.6 V C42