AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003HD42 ∴ Orbital info ∴ Epoch epochXXX

(298347) 2003HD42 ▹

ORBITAL INFORMATION

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(ASCII data file 298347.eq0)

Keplerian elements at epoch
57909.2 MJD
	Value	1-σ variation	Units
a	2.419	1.282e-08	au
e	0.297316	4.134e-08
i	9.375	5.006e-06	deg
Ω	112.382	3.925e-05	deg
ω	189.73	4.065e-05	deg
M	219.684	1.137e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6998	au
Aphelion	3.1382	au
Asc. node-Earth separation	2.13647	au
Desc. node-Earth separation	0.68928	au
Earth MOID	0.68509	au
Orbital period	1374.21	days
Date of orbit computation	apr 23 20:52

Correlation matrix
1.00000000	-0.14909554	0.00819991	0.00195071	0.01039461	-0.05623182
-0.14909554	1.00000000	-0.01132624	-0.00121530	-0.06094698	0.18243708
0.00819991	-0.01132624	1.00000000	-0.24576872	0.23448051	0.00599291
0.00195071	-0.00121530	-0.24576872	1.00000000	-0.95341922	0.00439895
0.01039461	-0.06094698	0.23448051	-0.95341922	1.00000000	-0.28881230
-0.05623182	0.18243708	0.00599291	0.00439895	-0.28881230	1.00000000

Covariance matrix
1.64270576E-16	-7.89977225E-17	5.26121656E-16	9.81302479E-16	5.41576523E-15	-8.19154570E-15
-7.89977225E-17	1.70899222E-15	-2.34397342E-15	-1.97188623E-15	-1.02422143E-13	8.57209434E-14
5.26121656E-16	-2.34397342E-15	2.50607483E-11	-4.82895811E-11	4.77172520E-11	3.40987799E-13
9.81302479E-16	-1.97188623E-15	-4.82895811E-11	1.54049265E-09	-1.52119670E-09	1.96237707E-12
5.41576523E-15	-1.02422143E-13	4.77172520E-11	-1.52119670E-09	1.65250703E-09	-1.33441567E-10
-8.19154570E-15	8.57209434E-14	3.40987799E-13	1.96237707E-12	-1.33441567E-10	1.29183660E-10