AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012DW57 ∴ Orbital info ∴ Epoch epochXXX

(329209) 2012DW57 ▹

ORBITAL INFORMATION

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(ASCII data file 329209.eq0)

Keplerian elements at epoch
57733.5 MJD
	Value	1-σ variation	Units
a	2.28394	2.018e-08	au
e	0.071375	8.688e-08
i	4.768	9.898e-06	deg
Ω	174.107	8.034e-05	deg
ω	15.359	0.0001003	deg
M	103.2	5.999e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1209	au
Aphelion	2.447	au
Asc. node-Earth separation	1.13265	au
Desc. node-Earth separation	1.43565	au
Earth MOID	1.12331	au
Orbital period	1260.74	days
Date of orbit computation	apr 23 20:59

Correlation matrix
1.00000000	0.20600180	0.02111094	-0.01138085	0.08339467	-0.13294802
0.20600180	1.00000000	0.00782279	0.00238813	-0.29029181	0.47212195
0.02111094	0.00782279	1.00000000	-0.34906450	0.27906540	0.00053901
-0.01138085	0.00238813	-0.34906450	1.00000000	-0.79891525	-0.00109651
0.08339467	-0.29029181	0.27906540	-0.79891525	1.00000000	-0.59798895
-0.13294802	0.47212195	0.00053901	-0.00109651	-0.59798895	1.00000000

Covariance matrix
4.07324973E-16	3.61201148E-16	4.21713111E-15	-1.84537532E-14	1.68807097E-13	-1.60959907E-13
3.61201148E-16	7.54770952E-15	6.72679843E-15	1.66688452E-14	-2.52943928E-12	2.46052119E-12
4.21713111E-15	6.72679843E-15	9.79666395E-11	-2.77577598E-10	2.77030116E-10	3.20034918E-13
-1.84537532E-14	1.66688452E-14	-2.77577598E-10	6.45474743E-09	-6.43757386E-09	-5.28467178E-12
1.68807097E-13	-2.52943928E-12	2.77030116E-10	-6.43757386E-09	1.00592077E-08	-3.59782780E-09
-1.60959907E-13	2.46052119E-12	3.20034918E-13	-5.28467178E-12	-3.59782780E-09	3.59857576E-09