AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008WR42 ∴ Orbital info ∴ Epoch epochXXX

(445140) 2008WR42 ▹

ORBITAL INFORMATION

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(ASCII data file 445140.eq0)

Keplerian elements at epoch
58297.8 MJD
	Value	1-σ variation	Units
a	2.41529	2.043e-08	au
e	0.103277	5.789e-08
i	5.622	7.181e-06	deg
Ω	48.401	6.368e-05	deg
ω	232.59	7.257e-05	deg
M	338.444	3.468e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1658	au
Aphelion	2.6647	au
Asc. node-Earth separation	1.56067	au
Desc. node-Earth separation	1.23933	au
Earth MOID	1.15483	au
Orbital period	1371.05	days
Date of orbit computation	apr 23 21:24

Correlation matrix
1.00000000	0.07577289	0.00304982	-0.00897082	-0.08017000	0.18331308
0.07577289	1.00000000	-0.00923739	0.01555771	-0.06443411	0.10205008
0.00304982	-0.00923739	1.00000000	-0.05199101	0.05446884	-0.01733089
-0.00897082	0.01555771	-0.05199101	1.00000000	-0.87211610	0.00021420
-0.08017000	-0.06443411	0.05446884	-0.87211610	1.00000000	-0.48486028
0.18331308	0.10205008	-0.01733089	0.00021420	-0.48486028	1.00000000

Covariance matrix
4.17396493E-16	8.96211620E-17	4.47469011E-16	-1.16712055E-14	-1.18868221E-13	1.29864615E-13
8.96211620E-17	3.35154220E-15	-3.84048991E-15	5.73557937E-14	-2.70718351E-13	2.04860715E-13
4.47469011E-16	-3.84048991E-15	5.15738786E-11	-2.37767492E-11	2.83885040E-11	-4.31577458E-12
-1.16712055E-14	5.73557937E-14	-2.37767492E-11	4.05525882E-09	-4.03053860E-09	4.72978719E-13
-1.18868221E-13	-2.70718351E-13	2.83885040E-11	-4.03053860E-09	5.26694747E-09	-1.22016645E-09
1.29864615E-13	2.04860715E-13	-4.31577458E-12	4.72978719E-13	-1.22016645E-09	1.20239168E-09