The Potentially Dangerous Asteroid (101955) Bennu

Table 1

The Keplerian orbital elements of asteroid (101955) Bennu from different current sources.

(au)		(deg)	(deg)	(deg)	(deg)
MPC, rms = 0.44′′
Epoch 2013 Nov. 04.0 = JDT 2456600.5
1.1260425	0.2036916	6.03472	2.03947	66.28127	237.78960
NEODyS-2, rms = 0.4496′′
Epoch 2014 May 23.0 = JDT 2456800.5
1.1260011	0.2037022	6.03486	2.03688	66.29364	42.75424
JPL 85, rms = 0.4482′′, = −4.664 × 10 au/d
Epoch 2011 Jan. 01.0 = JDT 2455562.5
1.1263910	0.2037451	6.03494	2.06087	66.22308	101.703944
IW, rms = 0.4470′′, = −4.618 × 10 au/d
Epoch 2011 Jan. 01.0 = JDT 2455562.5
1.1263910	0.2037451	6.03493	2.06087	66.22308	101.703942