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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.26875	8.331e-09	au
e	0.220456	3.878e-08
i	23.234	4.409e-06	deg
Ω	239.79	1.186e-05	deg
ω	212.752	1.633e-05	deg
M	150.934	1.182e-05	deg

Other useful info
Absolute Magnitude (H)	15.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7686	au
Aphelion	2.7689	au
Asc. node-Earth separation	1.63768	au
Desc. node-Earth separation	0.83395	au
Earth MOID	0.81065	au
Orbital period	1248.18	days
Date of orbit computation	apr 23 19:59

Correlation matrix
1.00000000	0.23446939	-0.00094554	0.03581957	0.08594403	-0.47204129
0.23446939	1.00000000	-0.03978023	0.07256370	0.13393140	-0.23220378
-0.00094554	-0.03978023	1.00000000	-0.07018475	0.08007987	-0.04730492
0.03581957	0.07256370	-0.07018475	1.00000000	-0.63913378	-0.03577694
0.08594403	0.13393140	0.08007987	-0.63913378	1.00000000	-0.67353470
-0.47204129	-0.23220378	-0.04730492	-0.03577694	-0.67353470	1.00000000

Covariance matrix
6.94052207E-17	7.57458509E-17	-3.47332714E-17	3.54012569E-15	1.16921204E-14	-4.64935307E-14
7.57458509E-17	1.50367247E-15	-6.80165928E-15	3.33809163E-14	8.48087271E-14	-1.06454094E-13
-3.47332714E-17	-6.80165928E-15	1.94420427E-11	-3.67126631E-12	5.76601513E-12	-2.46600391E-12
3.54012569E-15	3.33809163E-14	-3.67126631E-12	1.40735737E-10	-1.23815627E-10	-5.01789872E-12
1.16921204E-14	8.48087271E-14	5.76601513E-12	-1.23815627E-10	2.66663141E-10	-1.30034305E-10
-4.64935307E-14	-1.06454094E-13	-2.46600391E-12	-5.01789872E-12	-1.30034305E-10	1.39776106E-10