Chase. ] 404 [May 16, 
centre of gravity, nearly :: the actual : the theoretical mean excursion 
from that centre of gravity. 
Theoretical Abia imran 2 « (§—t) 3 .205515-+-2—=. 92482. 
(.8864—.3871)-+-3—=.89874 ; 224 sape.029. 
3. Neptune is near the ftisctotioal eeeploutve centre of the centre of 
gravity of the three exterior pence 
[2847.4 9.539-+-416.7>< 19. 182639 co <30.087]= 
532.5] =-18.472 ; 13.472 --( 8) 30.812 
30.812-+-30. 037 1.009 
4, Neptune’s orbital centre of oscillation is near the orbit of Uranus. 
20.02465 
[2847.44-416.7-4 
of 30.03697—20.02465 ; Foasamy — 1.0439. 
5. The orbital centre of oscillation for eae is near the centre of 
gravity of the three exterior planets. The mean orbital radius of Uranus 
is about twice eu of Saturn. 
3.472 (See No. 8) +-(25<19.182639) —1.05345. 
G, Lue thea, mean excursion for an explosion from the Sun to 
Uranus, is near the centre of eravity of Uranus and Saturn. 
® of 19.18264 10.657 ; (2847.4><9.539 416.7><19.18264) = (2847.44-416.7) 
10.7697 ; 10.7697-+-10.657—1.0106. 
+’ The theoretical mean excursion for an explosion from the Sun to 
Saturn, is near the orbit of ee 
& of 9,.589==5.299'; 5.299--5.208=1.018. 
8. The centre of gravity of stepttiee and Saturn is near Saturn’s orbital 
centre of gyration. 
2 
2847.4 
(9.538852) (Fepepg 4.83609 45.2028) — 1.0226. 
\ Leloe.4 / 
9, The theoretical mean excursion from Jupiter to the Sun, is near the 
inner limit of the asteroidal belt. 
(1—8)<5.2028:-==2.31236 ; 2.31286 +9 2014=-1.0b. 
10. The centre of gyration of Jupiter’s orbital radius is near the exterior 
limit of the asteroidal belt. 
2 of 5.2028 5.4686 ; 3.4686 3.4205 —1.01406. 
11. If all the known primary planets were aggregated at Jupiter’s 
orbital centre of gyration, the centre of gravity of the solar system would 
be near the Sun’s surface. 
. 3.4686 214.86 —745.248 ; 759.46 +745.284——1.01908. 
12. The centre of oscillation for aks exterior asteroid, is near the orbit 
of the inner asteroid. 
% of 38.4205 =2.2808 ; 2.2803 2.2014 1.03584. 
13. The centre of oscillation for the theoretical inner asteroid, is near 
the orbit of Mars. 
2 of 2.2808=1.5202 ; 1.528691--1.5202—1.0028. 
4. The centre of oscillation from Mars to the Sun is near the orbit of 
the Harth. 
2 of 1.5287-—-1.0158. 
