AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RY217 ∴ Orbital info ∴ Epoch epochXXX

(217693) 1999RY217 ▹

ORBITAL INFORMATION

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(ASCII data file 217693.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.89746	1.671e-08	au
e	0.256698	7.197e-08
i	16.986	9.715e-06	deg
Ω	164.785	1.66e-05	deg
ω	155.086	2.642e-05	deg
M	0.261	2.014e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1537	au
Aphelion	3.6412	au
Asc. node-Earth separation	2.53619	au
Desc. node-Earth separation	1.18824	au
Earth MOID	1.15294	au
Orbital period	1801.46	days
Date of orbit computation	apr 23 20:35

Correlation matrix
1.00000000	0.31127601	0.00093946	0.00547795	0.39029842	-0.69187830
0.31127601	1.00000000	-0.03754344	-0.01415484	0.48933201	-0.66055110
0.00093946	-0.03754344	1.00000000	0.43928351	-0.27862819	0.02047740
0.00547795	-0.01415484	0.43928351	1.00000000	-0.60549391	0.00611184
0.39029842	0.48933201	-0.27862819	-0.60549391	1.00000000	-0.76009343
-0.69187830	-0.66055110	0.02047740	0.00611184	-0.76009343	1.00000000

Covariance matrix
2.79371726E-16	3.74427452E-16	1.52548970E-16	1.51973661E-15	1.72327591E-13	-2.32941230E-13
3.74427452E-16	5.17918737E-15	-2.62484624E-14	-1.69081131E-14	9.30253339E-13	-9.57552637E-13
1.52548970E-16	-2.62484624E-14	9.43795566E-11	7.08342234E-11	-7.15040776E-11	4.00718363E-12
1.51973661E-15	-1.69081131E-14	7.08342234E-11	2.75498060E-10	-2.65482469E-10	2.04341425E-12
1.72327591E-13	9.30253339E-13	-7.15040776E-11	-2.65482469E-10	6.97804220E-10	-4.04444748E-10
-2.32941230E-13	-9.57552637E-13	4.00718363E-12	2.04341425E-12	-4.04444748E-10	4.05742831E-10