AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011CK91 ∴ Orbital info ∴ Epoch epochXXX

(432721) 2011CK91 ▹

ORBITAL INFORMATION

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(ASCII data file 432721.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.51146	2.264e-08	au
e	0.132193	1.894e-07
i	1.66	1.478e-05	deg
Ω	297.046	0.0006166	deg
ω	155.095	0.0007489	deg
M	155.027	0.0004646	deg

Other useful info
Absolute Magnitude (H)	18.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1795	au
Aphelion	2.8435	au
Asc. node-Earth separation	1.7873	au
Desc. node-Earth separation	1.22039	au
Earth MOID	1.1967	au
Orbital period	1453.74	days
Date of orbit computation	apr 23 21:22

Correlation matrix
1.00000000	0.09035028	0.02955314	0.03812598	0.14266395	-0.27905456
0.09035028	1.00000000	0.09515206	0.11007158	0.53944261	-0.94018279
0.02955314	0.09515206	1.00000000	0.85590494	-0.63858587	-0.09860561
0.03812598	0.11007158	0.85590494	1.00000000	-0.74780143	-0.11256838
0.14266395	0.53944261	-0.63858587	-0.74780143	1.00000000	-0.57535030
-0.27905456	-0.94018279	-0.09860561	-0.11256838	-0.57535030	1.00000000

Covariance matrix
5.12685234E-16	3.87504987E-16	9.88889485E-15	5.32329803E-13	2.41930589E-12	-2.93528948E-12
3.87504987E-16	3.58793659E-14	2.66354000E-13	1.28567715E-11	7.65277158E-11	-8.27315358E-11
9.88889485E-15	2.66354000E-13	2.18392306E-10	7.79971147E-09	-7.06787880E-09	-6.76950168E-10
5.32329803E-13	1.28567715E-11	7.79971147E-09	3.80249518E-07	-3.45359776E-07	-3.22468398E-08
2.41930589E-12	7.65277158E-11	-7.06787880E-09	-3.45359776E-07	5.60921712E-07	-2.00179631E-07
-2.93528948E-12	-8.27315358E-11	-6.76950168E-10	-3.22468398E-08	-2.00179631E-07	2.15810625E-07