AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Hercynia ∴ Orbital info ∴ Epoch epochXXX

(458) Hercynia ▹

ORBITAL INFORMATION

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(ASCII data file 458.eq0)

Keplerian elements at epoch
58417.3 MJD
	Value	1-σ variation	Units
a	2.99371	7.959e-09	au
e	0.241535	2.842e-08
i	12.651	2.255e-06	deg
Ω	134.144	1.394e-05	deg
ω	277.097	1.477e-05	deg
M	257.522	6.631e-06	deg

Other useful info
Absolute Magnitude (H)	9.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2706	au
Aphelion	3.7168	au
Asc. node-Earth separation	1.75249	au
Desc. node-Earth separation	1.89252	au
Earth MOID	1.3224	au
Orbital period	1891.97	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	0.34268799	0.02358643	-0.00276597	0.10974894	-0.43235901
0.34268799	1.00000000	0.01794016	0.00425776	-0.05394656	-0.08791106
0.02358643	0.01794016	1.00000000	0.41035747	-0.38621357	0.02288771
-0.00276597	0.00425776	0.41035747	1.00000000	-0.92413108	0.01065517
0.10974894	-0.05394656	-0.38621357	-0.92413108	1.00000000	-0.36501581
-0.43235901	-0.08791106	0.02288771	0.01065517	-0.36501581	1.00000000

Covariance matrix
6.33443361E-17	7.75112618E-17	4.23358863E-16	-3.06871221E-16	1.29013608E-14	-2.28168880E-14
7.75112618E-17	8.07651603E-16	1.14982277E-15	1.68674125E-15	-2.26442024E-14	-1.65658431E-14
4.23358863E-16	1.14982277E-15	5.08610259E-12	1.29006094E-11	-1.28647504E-11	3.42257433E-13
-3.06871221E-16	1.68674125E-15	1.29006094E-11	1.94316932E-10	-1.90269938E-10	9.84858126E-13
1.29013608E-14	-2.26442024E-14	-1.28647504E-11	-1.90269938E-10	2.18153684E-10	-3.57479341E-11
-2.28168880E-14	-1.65658431E-14	3.42257433E-13	9.84858126E-13	-3.57479341E-11	4.39659033E-11