1. ○

3. L4 L5 3 O'Brien, D. P. & Morbidelli, A. Asteroids, Comets, Meteors (2008)
SMBAS 10km 4
[Gomes, 1998]
[Yoshida & Nakamura, 2008]

4. Marzari & Scholl (1998)
2.1 200 L4,L5
[12]
Scholl(1998)

6. 4
4.1
Marzari & Scholl(1998)[12] ( 2.1)
(
3.4 )
• 1.0 105
• as = 1.83
• ej = 0.0157
4.1
(0,0) (1, 0)
4.2 t = 3.0 104 (yr) t = 6.0 104 (yr)
4.6 0.1km
4.1 I0 = 9 t = 9.0 104 (yr) t = 1.2 = 1.6, 5 (yr)0.05, I
, a s10 e = j 0 = 9, t = 1.5 105 yr
24

7. L4 L5
0 10 20 30 40 50

8. 4.6 0.1km
, as = 1.6, ej = 0.05, I0 = 9, t = 1.5 105 yr
4.6 0.1km 4.7 0.1km
5
, as = 1.6, ej = 0.05, I0 = 9, t = 1.5 10 yr ( , as = 1.6, ej = 0.05, I0 = 9, t = 3.0 105 yr)