AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

(274819) 2009OR ▹

ORBITAL INFORMATION

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(ASCII data file 274819.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	1.98502	1.202e-08	au
e	0.057158	7.776e-08
i	24.284	8.269e-06	deg
Ω	129.183	2.096e-05	deg
ω	167.797	8.234e-05	deg
M	94.82	7.711e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8716	au
Aphelion	2.0985	au
Asc. node-Earth separation	1.11112	au
Desc. node-Earth separation	0.85913	au
Earth MOID	0.85826	au
Orbital period	1021.51	days
Date of orbit computation	apr 23 20:47

Correlation matrix
1.00000000	0.15222799	0.01338071	-0.01293985	-0.30553523	0.22671511
0.15222799	1.00000000	-0.01948757	-0.04766017	-0.49212725	0.53316434
0.01338071	-0.01948757	1.00000000	-0.56958373	0.16826561	-0.03952448
-0.01293985	-0.04766017	-0.56958373	1.00000000	-0.20730292	-0.02545576
-0.30553523	-0.49212725	0.16826561	-0.20730292	1.00000000	-0.96622956
0.22671511	0.53316434	-0.03952448	-0.02545576	-0.96622956	1.00000000

Covariance matrix
1.44530843E-16	1.42315242E-16	1.33014182E-15	-3.26049585E-15	-3.02454344E-13	2.10161111E-13
1.42315242E-16	6.04718498E-15	-1.25306313E-14	-7.76794908E-14	-3.15117337E-12	3.19690215E-12
1.33014182E-15	-1.25306313E-14	6.83718343E-11	-9.87120892E-11	1.14565073E-10	-2.51997621E-11
-3.26049585E-15	-7.76794908E-14	-9.87120892E-11	4.39286951E-10	-3.57764985E-10	-4.11388269E-11
-3.02454344E-13	-3.15117337E-12	1.14565073E-10	-3.57764985E-10	6.78010653E-09	-6.13465580E-09
2.10161111E-13	3.19690215E-12	-2.51997621E-11	-4.11388269E-11	-6.13465580E-09	5.94542960E-09