AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997WN43 ∴ Orbital info ∴ Epoch epochXXX

(31165) 1997WN43 ▹

ORBITAL INFORMATION

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(ASCII data file 31165.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.58648	1.001e-08	au
e	0.279137	3.817e-08
i	9.468	5.072e-06	deg
Ω	265.329	2.699e-05	deg
ω	84.544	2.926e-05	deg
M	170.47	1.412e-05	deg

Other useful info
Absolute Magnitude (H)	14.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8645	au
Aphelion	3.3085	au
Asc. node-Earth separation	1.30706	au
Desc. node-Earth separation	1.46695	au
Earth MOID	0.88702	au
Orbital period	1519.37	days
Date of orbit computation	apr 23 19:52

Correlation matrix
1.00000000	-0.20099396	0.02152887	-0.00170283	0.21789406	-0.78396184
-0.20099396	1.00000000	-0.01558029	0.01042327	-0.05047737	0.13652195
0.02152887	-0.01558029	1.00000000	0.01659011	-0.02185156	0.00714664
-0.00170283	0.01042327	0.01659011	1.00000000	-0.91264402	0.01120044
0.21789406	-0.05047737	-0.02185156	-0.91264402	1.00000000	-0.38162879
-0.78396184	0.13652195	0.00714664	0.01120044	-0.38162879	1.00000000

Covariance matrix
1.00142750E-16	-7.67785667E-17	1.09282469E-15	-4.59944791E-16	6.37998958E-14	-1.10737433E-13
-7.67785667E-17	1.45711711E-15	-3.01677082E-15	1.07392958E-14	-5.63778873E-14	7.35596202E-14
1.09282469E-15	-3.01677082E-15	2.57299582E-11	2.27139946E-12	-3.24314862E-12	5.11695172E-13
-4.59944791E-16	1.07392958E-14	2.27139946E-12	7.28533255E-10	-7.20760403E-10	4.26726565E-12
6.37998958E-14	-5.63778873E-14	-3.24314862E-12	-7.20760403E-10	8.56110123E-10	-1.57614337E-10
-1.10737433E-13	7.35596202E-14	5.11695172E-13	4.26726565E-12	-1.57614337E-10	1.99241380E-10