AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012WA12 ∴ Orbital info ∴ Epoch epochXXX

(500705) 2012WA12 ▹

ORBITAL INFORMATION

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(ASCII data file 500705.eq0)

Keplerian elements at epoch
58053.8 MJD
	Value	1-σ variation	Units
a	3.03492	3.871e-08	au
e	0.087652	1.114e-07
i	3.648	7.803e-06	deg
Ω	83.347	0.0001537	deg
ω	319.895	0.0001654	deg
M	351.802	5.405e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7689	au
Aphelion	3.3009	au
Asc. node-Earth separation	1.83837	au
Desc. node-Earth separation	2.21211	au
Earth MOID	1.77853	au
Orbital period	1931.17	days
Date of orbit computation	apr 23 21:36

Correlation matrix
1.00000000	-0.61068585	0.01183438	0.00724034	-0.00003965	-0.04022667
-0.61068585	1.00000000	-0.02143290	0.00347176	-0.04402296	0.14894951
0.01183438	-0.02143290	1.00000000	-0.38941365	0.36406044	-0.00816320
0.00724034	0.00347176	-0.38941365	1.00000000	-0.93154542	0.01278703
-0.00003965	-0.04402296	0.36406044	-0.93154542	1.00000000	-0.37357349
-0.04022667	0.14894951	-0.00816320	0.01278703	-0.37357349	1.00000000

Covariance matrix
1.49808924E-15	-2.63205912E-15	3.57421373E-15	4.30834405E-14	-2.53866261E-16	-8.41470064E-14
-2.63205912E-15	1.23998917E-14	-1.86232769E-14	5.94348257E-14	-8.10926897E-13	8.96404079E-13
3.57421373E-15	-1.86232769E-14	6.08880889E-11	-4.67153707E-10	4.69930008E-10	-3.44256618E-12
4.30834405E-14	5.94348257E-14	-4.67153707E-10	2.36355067E-08	-2.36908156E-08	1.06244869E-10
-2.53866261E-16	-8.10926897E-13	4.69930008E-10	-2.36908156E-08	2.73644697E-08	-3.33983767E-09
-8.41470064E-14	8.96404079E-13	-3.44256618E-12	1.06244869E-10	-3.33983767E-09	2.92086570E-09