Orbital elements:
2013 BN73 Earth MOID = 0.4379 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5 MPC
M 45.52241 (2000.0) P Q
n 0.24760513 Peri. 93.61168 +0.56956416 -0.77356301
a 2.5116722 Node 317.40427 +0.49079502 +0.59122832
e 0.5372272 Incl. 24.23702 +0.65933066 +0.22814326
P 3.98 H 20.1 G 0.15 U 8