List of Mercury-crossing minor planets
A Mercury crosser is an asteroid whose orbit crosses that of Mercury. The Mercury crossers proper have aphelia outside Mercury's and perihelia inside Mercury's, whereas those listed here as outer grazers have perihelia within Mercury's aphelion but not within its perihelion. All have semi-major axes larger than Mercury's, and hence there are no known inner grazers.
List
Mercury crossers proper have aphelia outside Mercury's and perihelia inside Mercury's., exactly 300 Mercury crossers were known.Mercury grazers
All Mercury grazers have semi-major axes larger than Mercury's, and hence are outer grazers, i.e. have perihelia within Mercury's aphelion but not within its perihelion., there are 561 Mercury grazers known.Designation number | Name | Perihelion | Semi-major axis | Aphelion | Inclination | Eccentricity | Absolute magnitude | Orbit class | Notes |
16960 | 0.313 | 2.203 | 4.093 | 17.560 | 0.8577 | 14.3 | Apollo | ||
85989 | 0.324 | 0.883 | 1.441 | 17.054 | 0.6328 | 17.1 | Aten | ||
68348 | 0.339 | 2.152 | 3.964 | 25.478 | 0.8426 | 14.2 | Apollo | ||
86667 | 0.348 | 0.859 | 1.370 | 14.286 | 0.5948 | 17.4 | Aten | ||
2212 | Hephaistos | 0.358 | 2.167 | 3.975 | 11.741 | 0.8348 | 13.87 | Apollo | |
66400 | 0.366 | 0.855 | 1.345 | 9.065 | 0.5725 | 19.3 | Aten | ||
37655 | Illapa | 0.366 | 1.478 | 2.590 | 17.994 | 0.7524 | 17.9 | Apollo | |
88213 | 0.386 | 0.954 | 1.522 | 17.812 | 0.5952 | 19.7 | Aten | ||
0.401 | 1.608 | 2.814 | 12.057 | 0.7506 | 17.6 | Apollo | |||
66146 | 0.406 | 0.787 | 1.168 | 5.413 | 0.4839 | 14.5 | Aten | ||
24443 | 0.411 | 2.310 | 4.210 | 25.822 | 0.8223 | 16.3 | Apollo | ||
5143 | Heracles | 0.418 | 1.834 | 3.250 | 9.033 | 0.7721 | 13.8 | Apollo | |
33342 | 0.418 | 0.718 | 1.019 | 7.343 | 0.4180 | 17.9 | Aten | ||
5660 | 0.424 | 1.786 | 3.147 | 38.052 | 0.7623 | 15.4 | Apollo | ||
322756 | 0.448 | 0.725 | 1.0003 | 8.132 | 0.382 | 19.2 | Aten | Temporary horseshoe librator of Venus | |
524522 | 0.427 | 0.724 | 1.021 | 9.006 | 0.4104 | 20.5 | Aten | Temporary quasi-satellite of Venus | |
0.410 | 0.723 | 1.036 | 6.711 | 0.433 | 23.4 | Aten | Temporary horseshoe librator of Venus | ||
88254 | 0.438 | 1.182 | 1.926 | 1.524 | 0.6296 | 17.6 | Apollo | ||
2101 | Adonis | 0.442 | 1.875 | 3.307 | 1.333 | 0.7641 | 18.8 | Apollo | |
3838 | Epona | 0.448 | 1.505 | 2.561 | 29.239 | 0.7020 | 15.5 | Apollo | |
87309 | 0.455 | 0.847 | 1.240 | 34.743 | 0.4631 | 17.6 | Aten | ||
2340 | Hathor | 0.464 | 0.844 | 1.224 | 5.856 | 0.4498 | 20.1 | Aten |