AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009ON23 ∴ Orbital info ∴ Epoch epochXXX

(490384) 2009ON23 ▹

ORBITAL INFORMATION

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(ASCII data file 490384.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.71512	2.936e-08	au
e	0.174871	7.661e-08
i	12.319	1.841e-05	deg
Ω	320.053	6.432e-05	deg
ω	304.393	9.586e-05	deg
M	141.93	7.089e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2403	au
Aphelion	3.1899	au
Asc. node-Earth separation	1.38262	au
Desc. node-Earth separation	1.9343	au
Earth MOID	1.25012	au
Orbital period	1634.11	days
Date of orbit computation	Jun 5 02:22

Correlation matrix
1.00000000	0.27649263	-0.05649913	-0.05277828	0.20286553	-0.37183211
0.27649263	1.00000000	-0.02774539	-0.01969970	0.18375125	-0.23579385
-0.05649913	-0.02774539	1.00000000	0.72871800	-0.49148477	0.01495663
-0.05277828	-0.01969970	0.72871800	1.00000000	-0.67045105	0.02188774
0.20286553	0.18375125	-0.49148477	-0.67045105	1.00000000	-0.74359805
-0.37183211	-0.23579385	0.01495663	0.02188774	-0.74359805	1.00000000

Covariance matrix
8.61825350E-16	6.21821915E-16	-3.05421145E-14	-9.96537702E-14	5.70883011E-13	-7.73840081E-13
6.21821915E-16	5.86875069E-15	-3.91391411E-14	-9.70647037E-14	1.34937401E-12	-1.28056018E-12
-3.05421145E-14	-3.91391411E-14	3.39074706E-10	8.63050247E-10	-8.67534943E-10	1.95243262E-11
-9.96537702E-14	-9.70647037E-14	8.63050247E-10	4.13673575E-09	-4.13356890E-09	9.97986290E-11
5.70883011E-13	1.34937401E-12	-8.67534943E-10	-4.13356890E-09	9.18879234E-09	-5.05314957E-09
-7.73840081E-13	-1.28056018E-12	1.95243262E-11	9.97986290E-11	-5.05314957E-09	5.02561701E-09