Orbital elements: 2010 DH77 Earth MOID = 0.1294 AU Epoch 2010 Feb. 13.0 TT = JDT 2455240.5 MPC M 344.04123 (2000.0) P Q n 0.25067072 Peri. 239.48928 -0.88696724 +0.17696095 a 2.4911525 Node 307.06860 +0.15223973 -0.76001639 e 0.6261898 Incl. 32.31840 -0.43601856 -0.62534783 P 3.93 H 20.1 G 0.15 From 8 observations 2010 Feb. 19-20.