AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RY111 ∴ Orbital info ∴ Epoch epochXXX

(31815) 1999RY111 ▹

ORBITAL INFORMATION

◲

(ASCII data file 31815.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.63691	1.079e-08	au
e	0.128968	4.185e-08
i	12.536	3.751e-06	deg
Ω	297.438	1.792e-05	deg
ω	257.51	2.397e-05	deg
M	16.928	1.873e-05	deg

Other useful info
Absolute Magnitude (H)	13.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2968	au
Aphelion	2.977	au
Asc. node-Earth separation	1.65153	au
Desc. node-Earth separation	1.53934	au
Earth MOID	1.33619	au
Orbital period	1564.02	days
Date of orbit computation	apr 23 19:52

Correlation matrix
1.00000000	-0.06341127	0.00595045	-0.02039359	0.22554454	-0.49277559
-0.06341127	1.00000000	0.02459459	0.00377116	-0.28474519	0.42935249
0.00595045	0.02459459	1.00000000	0.32663301	-0.24911992	0.01468956
-0.02039359	0.00377116	0.32663301	1.00000000	-0.73913225	0.01853389
0.22554454	-0.28474519	-0.24911992	-0.73913225	1.00000000	-0.66519233
-0.49277559	0.42935249	0.01468956	0.01853389	-0.66519233	1.00000000

Covariance matrix
1.16334321E-16	-2.86244364E-17	2.40771859E-16	-3.94141209E-15	5.83122134E-14	-9.95646132E-14
-2.86244364E-17	1.75159247E-15	3.86151492E-15	2.82810408E-15	-2.85657886E-13	3.36614187E-13
2.40771859E-16	3.86151492E-15	1.40735368E-11	2.19566435E-11	-2.24018234E-11	1.03231518E-12
-3.94141209E-15	2.82810408E-15	2.19566435E-11	3.21076479E-10	-3.17467798E-10	6.22117777E-12
5.83122134E-14	-2.85657886E-13	-2.24018234E-11	-3.17467798E-10	5.74574788E-10	-2.98691190E-10
-9.95646132E-14	3.36614187E-13	1.03231518E-12	6.22117777E-12	-2.98691190E-10	3.50916501E-10