Research Article
The Potentially Dangerous Asteroid (101955) Bennu
Table 8
CAs of the asteroid (101955) Bennu with the earth using different JPL ephemerides.
| Date (TDB) | Distance (au) | JPL ephemerides |
| 2037/02/11.56138 | 0.09871325 | DE403 | 2037/02/11.56137 | 0.09871324 | DE405 | 2037/02/11.56139 | 0.09871324 | DE414 | 2037/02/11.56139 | 0.09871324 | DE423 |
| 2043/02/09.76129 | 0.09662666 | DE403 | 2043/02/09.76129 | 0.09662666 | DE405 | 2043/02/09.76129 | 0.09662666 | DE414 | 2043/02/09.76129 | 0.09662666 | DE423 |
| 2054/09/30.04168 | 0.03929934 | DE403 | 2054/09/30.04168 | 0.03929934 | DE405 | 2054/09/30.04168 | 0.03929933 | DE414 | 2054/09/30.04168 | 0.03929933 | DE423 |
| 2060/09/23.02527 | 0.00500821 | DE403 | 2060/09/23.02527 | 0.00500821 | DE405 | 2060/09/23.02527 | 0.00500820 | DE414 | 2060/09/23.02528 | 0.00500820 | DE423 |
| 2068/02/15.13995 | 0.07047081 | DE403 | 2068/02/15.13995 | 0.07047080 | DE405 | 2068/02/15.13995 | 0.07047082 | DE414 | 2068/02/15.13992 | 0.07047086 | DE423 |
| 2080/09/22.03401 | 0.01545136 | DE403 | 2080/09/22.03405 | 0.01545092 | DE405 | 2080/09/22.03394 | 0.01545204 | DE414 | 2080/09/22.03363 | 0.01545533 | DE423 |
| 2080/09/(22.03132 ÷ 22.03663) (0.01542356 ÷ 0.01547990) au |
| 2087/10/01.74349 | 0.05128111 | DE403 | 2087/10/01.74185 | 0.05127374 | DE405 | 2087/10/01.74603 | 0.05129252 | DE414 | 2087/10/01.75828 | 0.05134743 | DE423 |
| 2087/10/(01.64017 ÷ 01.85015) (0.05081501 ÷ 0.05175733) au |
| 2102/02/17.42477 | 0.08038730 | DE403 | 2102/02/17.42478 | 0.08038790 | DE405 | 2102/02/17.42477 | 0.0803863 | DE414 | 2102/02/17.42471 | 0.08038179 | DE423 |
| 2102/02/(17.42405 ÷ 17.42481) (0.08034178 ÷ 0.08041831) au |
| 2135/09/25.58891 | 0.00353782 | DE403 | 2135/09/25.58977 | 0.00354536 | DE405 | 2135/09/25.58759 | 0.00352619 | DE414 | 2135/09/25.58122 | 0.00347058 | DE423 |
| 2135/09/(25.53554 ÷ 25.64539) (0.00307325 ÷ 0.00403380) au |
| 2141/09/26.48864 | 0.01531402 | DE403 | 2141/09/26.23228 | 0.01343206 | DE405 | 2141/09/26.89761 | 0.01823168 | DE414 | 2141/09/29.12483 | 0.03233813 | DE423 |
| 2141/09/(16.49276 ÷ 53.82944) (0.00492126 ÷ 0.09701912) au |
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