AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003OR2 ∴ Orbital info ∴ Epoch epochXXX

(161307) 2003OR2 ▹

ORBITAL INFORMATION

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(ASCII data file 161307.eq0)

Keplerian elements at epoch
58031.7 MJD
	Value	1-σ variation	Units
a	2.43235	7.572e-09	au
e	0.228952	4.242e-08
i	2.642	4.454e-06	deg
Ω	19.145	9.297e-05	deg
ω	353.626	9.349e-05	deg
M	229.409	9.377e-06	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8755	au
Aphelion	2.9892	au
Asc. node-Earth separation	0.87973	au
Desc. node-Earth separation	1.98407	au
Earth MOID	0.87533	au
Orbital period	1385.6	days
Date of orbit computation	apr 23 20:22

Correlation matrix
1.00000000	-0.32747601	-0.01525879	0.02695293	-0.01459284	-0.11141398
-0.32747601	1.00000000	0.00615378	-0.01074100	-0.03671666	0.41332834
-0.01525879	0.00615378	1.00000000	-0.30573518	0.30375831	0.00019571
0.02695293	-0.01074100	-0.30573518	1.00000000	-0.99292113	0.00099331
-0.01459284	-0.03671666	0.30375831	-0.99292113	1.00000000	-0.11522284
-0.11141398	0.41332834	0.00019571	0.00099331	-0.11522284	1.00000000

Covariance matrix
5.73295116E-17	-1.05180251E-16	-5.14544054E-16	1.89739308E-14	-1.03303019E-14	-7.91044400E-15
-1.05180251E-16	1.79941434E-15	1.16257430E-15	-4.23616231E-14	-1.45617232E-13	1.64411739E-13
-5.14544054E-16	1.16257430E-15	1.98347405E-11	-1.26596270E-10	1.26481060E-10	8.17341220E-15
1.89739308E-14	-4.23616231E-14	-1.26596270E-10	8.64419328E-09	-8.63099876E-09	8.65998189E-13
-1.03303019E-14	-1.45617232E-13	1.26481060E-10	-8.63099876E-09	8.74114112E-09	-1.01017057E-10
-7.91044400E-15	1.64411739E-13	8.17341220E-15	8.65998189E-13	-1.01017057E-10	8.79314244E-11