AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001RK9 ∴ Orbital info ∴ Epoch epochXXX

(63784) 2001RK9 ▹

ORBITAL INFORMATION

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(ASCII data file 63784.eq0)

Keplerian elements at epoch
57895.9 MJD
	Value	1-σ variation	Units
a	2.26779	8.248e-09	au
e	0.22132	3.89e-08
i	23.242	4.409e-06	deg
Ω	239.887	1.186e-05	deg
ω	212.679	1.628e-05	deg
M	148.419	1.044e-05	deg

Other useful info
Absolute Magnitude (H)	15.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7659	au
Aphelion	2.7697	au
Asc. node-Earth separation	1.63841	au
Desc. node-Earth separation	0.82887	au
Earth MOID	0.8058	au
Orbital period	1247.39	days
Date of orbit computation	apr 23 19:59

Correlation matrix
1.00000000	0.21126129	0.00854483	0.02022544	0.08403188	-0.14224958
0.21126129	1.00000000	-0.04358719	0.07481774	0.13547184	-0.17961535
0.00854483	-0.04358719	1.00000000	-0.06975261	0.08137414	-0.05578273
0.02022544	0.07481774	-0.06975261	1.00000000	-0.64155107	-0.02777809
0.08403188	0.13547184	0.08137414	-0.64155107	1.00000000	-0.71922672
-0.14224958	-0.17961535	-0.05578273	-0.02777809	-0.71922672	1.00000000

Covariance matrix
6.80311331E-17	6.77898989E-17	3.10758286E-16	1.97932405E-15	1.12807271E-14	-1.22506141E-14
6.77898989E-17	1.51349999E-15	-7.47680079E-15	3.45351152E-14	8.57786926E-14	-7.29604771E-14
3.10758286E-16	-7.47680079E-15	1.94415719E-11	-3.64914638E-12	5.83971010E-12	-2.56813882E-12
1.97932405E-15	3.45351152E-14	-3.64914638E-12	1.40776521E-10	-1.23889792E-10	-3.44128437E-12
1.12807271E-14	8.57786926E-14	5.83971010E-12	-1.23889792E-10	2.64897795E-10	-1.22224423E-10
-1.22506141E-14	-7.29604771E-14	-2.56813882E-12	-3.44128437E-12	-1.22224423E-10	1.09019961E-10