AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2018RY9 ∴ Orbital info ∴ Epoch epochXXX

(541099) 2018RY9 ▹

ORBITAL INFORMATION

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(ASCII data file 541099.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.45134	2.064e-08	au
e	0.174696	6.392e-08
i	9.656	8.921e-06	deg
Ω	34.246	3.159e-05	deg
ω	284.26	4.112e-05	deg
M	187.054	2.708e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0231	au
Aphelion	2.8796	au
Asc. node-Earth separation	1.28544	au
Desc. node-Earth separation	1.47762	au
Earth MOID	1.03654	au
Orbital period	1401.86	days
Date of orbit computation	apr 23 21:45

Correlation matrix
1.00000000	0.35748607	-0.00409309	-0.01898811	0.23536389	-0.53684142
0.35748607	1.00000000	-0.04487405	-0.00357116	0.42998751	-0.71161127
-0.00409309	-0.04487405	1.00000000	-0.56601422	0.39930596	0.04261309
-0.01898811	-0.00357116	-0.56601422	1.00000000	-0.75699284	0.00734994
0.23536389	0.42998751	0.39930596	-0.75699284	1.00000000	-0.63584860
-0.53684142	-0.71161127	0.04261309	0.00734994	-0.63584860	1.00000000

Covariance matrix
4.25819844E-16	4.71509446E-16	-7.53470009E-16	-1.23775517E-14	1.99689073E-13	-2.99998691E-13
4.71509446E-16	4.08541950E-15	-2.55867377E-14	-7.21053590E-15	1.12999281E-12	-1.23174708E-12
-7.53470009E-16	-2.55867377E-14	7.95797552E-11	-1.59502938E-10	1.46456483E-10	1.02944882E-11
-1.23775517E-14	-7.21053590E-15	-1.59502938E-10	9.97884067E-10	-9.83180658E-10	6.28759027E-12
1.99689073E-13	1.12999281E-12	1.46456483E-10	-9.83180658E-10	1.69045271E-09	-7.07971258E-10
-2.99998691E-13	-1.23174708E-12	1.02944882E-11	6.28759027E-12	-7.07971258E-10	7.33366032E-10