AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001QY228 ∴ Orbital info ∴ Epoch epochXXX

(258113) 2001QY228 ▹

ORBITAL INFORMATION

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(ASCII data file 258113.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.59051	9.55e-09	au
e	0.228289	4.264e-08
i	6.868	6.876e-06	deg
Ω	211.758	3.613e-05	deg
ω	105.079	3.988e-05	deg
M	163.657	1.686e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9991	au
Aphelion	3.1819	au
Asc. node-Earth separation	1.60512	au
Desc. node-Earth separation	1.32441	au
Earth MOID	0.99925	au
Orbital period	1522.92	days
Date of orbit computation	apr 23 20:44

Correlation matrix
1.00000000	0.24108898	-0.00161460	0.00571416	0.13690498	-0.54380303
0.24108898	1.00000000	-0.00602190	-0.00541475	0.10701887	-0.34876187
-0.00161460	-0.00602190	1.00000000	-0.02771779	0.01945719	0.01149040
0.00571416	-0.00541475	-0.02771779	1.00000000	-0.90437948	0.00873815
0.13690498	0.10701887	0.01945719	-0.90437948	1.00000000	-0.41166131
-0.54380303	-0.34876187	0.01149040	0.00873815	-0.41166131	1.00000000

Covariance matrix
9.12098138E-17	9.81699196E-17	-1.06022110E-16	1.97143291E-15	5.21374007E-14	-8.75459830E-14
9.81699196E-17	1.81786059E-15	-1.76532699E-15	-8.34002922E-15	1.81949135E-13	-2.50658888E-13
-1.06022110E-16	-1.76532699E-15	4.72739983E-11	-6.88459318E-12	5.33458622E-12	1.33174218E-12
1.97143291E-15	-8.34002922E-15	-6.88459318E-12	1.30501950E-09	-1.30277238E-09	5.32110301E-12
5.21374007E-14	1.81949135E-13	5.33458622E-12	-1.30277238E-09	1.59007892E-09	-2.76708950E-10
-8.75459830E-14	-2.50658888E-13	1.33174218E-12	5.32110301E-12	-2.76708950E-10	2.84149986E-10