AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012SA61 ∴ Orbital info ∴ Epoch epochXXX

(389884) 2012SA61 ▹

ORBITAL INFORMATION

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(ASCII data file 389884.eq0)

Keplerian elements at epoch
57747.0 MJD
	Value	1-σ variation	Units
a	2.61359	3.188e-08	au
e	0.084321	7.066e-08
i	8.189	7.727e-06	deg
Ω	335.34	4.757e-05	deg
ω	48.07	6.617e-05	deg
M	344.294	4.639e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3932	au
Aphelion	2.834	au
Asc. node-Earth separation	1.44595	au
Desc. node-Earth separation	1.75979	au
Earth MOID	1.40269	au
Orbital period	1543.31	days
Date of orbit computation	apr 23 21:12

Correlation matrix
1.00000000	-0.26476202	-0.01327253	0.01707064	0.17460891	-0.27753230
-0.26476202	1.00000000	0.01044759	0.00032752	-0.17747623	0.27422011
-0.01327253	0.01044759	1.00000000	0.05643971	-0.03715351	-0.00520388
0.01707064	0.00032752	0.05643971	1.00000000	-0.71808498	0.01165992
0.17460891	-0.17747623	-0.03715351	-0.71808498	1.00000000	-0.69957688
-0.27753230	0.27422011	-0.00520388	0.01165992	-0.69957688	1.00000000

Covariance matrix
1.01637775E-15	-5.96403791E-16	-3.26944112E-15	2.58885360E-14	3.68320700E-13	-4.10433481E-13
-5.96403791E-16	4.99245612E-15	5.70381423E-15	1.10084331E-15	-8.29715988E-13	8.98789738E-13
-3.26944112E-15	5.70381423E-15	5.97013980E-11	2.07447027E-11	-1.89943427E-11	-1.86518300E-12
2.58885360E-14	1.10084331E-15	2.07447027E-11	2.26287380E-09	-2.26015464E-09	2.57292742E-11
3.68320700E-13	-8.29715988E-13	-1.89943427E-11	-2.26015464E-09	4.37788446E-09	-2.14718403E-09
-4.10433481E-13	8.98789738E-13	-1.86518300E-12	2.57292742E-11	-2.14718403E-09	2.15180715E-09