AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ McElroy ∴ Orbital info ∴ Epoch epochXXX

(1853) McElroy ▹

ORBITAL INFORMATION

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(ASCII data file 1853.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.06541	1.136e-08	au
e	0.045873	2.975e-08
i	15.782	3.232e-06	deg
Ω	298.618	1.194e-05	deg
ω	93.883	3.742e-05	deg
M	183.834	3.535e-05	deg

Other useful info
Absolute Magnitude (H)	11.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9248	au
Aphelion	3.206	au
Asc. node-Earth separation	2.05253	au
Desc. node-Earth separation	2.06616	au
Earth MOID	1.98494	au
Orbital period	1960.34	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	0.01841931	0.00983148	-0.01872341	-0.13679770	0.07752804
0.01841931	1.00000000	0.02081019	0.01566836	0.10913142	-0.10780738
0.00983148	0.02081019	1.00000000	-0.11996846	0.06279725	-0.02893577
-0.01872341	0.01566836	-0.11996846	1.00000000	-0.31433904	0.01023748
-0.13679770	0.10913142	0.06279725	-0.31433904	1.00000000	-0.94781373
0.07752804	-0.10780738	-0.02893577	0.01023748	-0.94781373	1.00000000

Covariance matrix
1.29062228E-16	6.22522611E-18	3.60995491E-16	-2.53890434E-15	-5.81582637E-14	3.11347264E-14
6.22522611E-18	8.85043066E-16	2.00097397E-15	5.56374775E-15	1.21496869E-13	-1.13375015E-13
3.60995491E-16	2.00097397E-15	1.04463968E-11	-4.62820062E-12	7.59551048E-12	-3.30601633E-12
-2.53890434E-15	5.56374775E-15	-4.62820062E-12	1.42470069E-10	-1.40408440E-10	4.31958170E-12
-5.81582637E-14	1.21496869E-13	7.59551048E-12	-1.40408440E-10	1.40044526E-09	-1.25384170E-09
3.11347264E-14	-1.13375015E-13	-3.30601633E-12	4.31958170E-12	-1.25384170E-09	1.24960654E-09