AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997WM ∴ Orbital info ∴ Epoch epochXXX

(29488) 1997WM ▹

ORBITAL INFORMATION

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(ASCII data file 29488.eq0)

Keplerian elements at epoch
57843.3 MJD
	Value	1-σ variation	Units
a	2.79196	1.282e-08	au
e	0.115058	4.692e-08
i	13.072	4.234e-06	deg
Ω	252.936	1.914e-05	deg
ω	273.369	2.678e-05	deg
M	326.19	1.895e-05	deg

Other useful info
Absolute Magnitude (H)	14.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4707	au
Aphelion	3.1132	au
Asc. node-Earth separation	1.72203	au
Desc. node-Earth separation	1.78699	au
Earth MOID	1.51931	au
Orbital period	1703.97	days
Date of orbit computation	apr 23 19:52

Correlation matrix
1.00000000	-0.22570934	0.00291438	0.00592525	-0.20779338	0.26310439
-0.22570934	1.00000000	-0.00972182	0.01298838	0.13027824	-0.10402069
0.00291438	-0.00972182	1.00000000	-0.13895917	0.10114395	-0.01019932
0.00592525	0.01298838	-0.13895917	1.00000000	-0.69455794	0.00048907
-0.20779338	0.13027824	0.10114395	-0.69455794	1.00000000	-0.70725932
0.26310439	-0.10402069	-0.01019932	0.00048907	-0.70725932	1.00000000

Covariance matrix
1.64320827E-16	-1.35756478E-16	1.58185527E-16	1.45353953E-15	-7.13374218E-14	6.39235153E-14
-1.35756478E-16	2.20155453E-15	-1.93146657E-15	1.16625634E-14	1.63710302E-13	-9.25061712E-14
1.58185527E-16	-1.93146657E-15	1.79287480E-11	-1.12599474E-11	1.14697585E-11	-8.18525839E-13
1.45353953E-15	1.16625634E-14	-1.12599474E-11	3.66225294E-10	-3.55977085E-10	1.77391853E-13
-7.13374218E-14	1.63710302E-13	1.14697585E-11	-3.55977085E-10	7.17263594E-10	-3.59008156E-10
6.39235153E-14	-9.25061712E-14	-8.18525839E-13	1.77391853E-13	-3.59008156E-10	3.59229907E-10