AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WN146 ∴ Orbital info ∴ Epoch epochXXX

(494977) 2009WN146 ▹

ORBITAL INFORMATION

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(ASCII data file 494977.eq0)

Keplerian elements at epoch
58061.0 MJD
	Value	1-σ variation	Units
a	2.9108	4.448e-08	au
e	0.101536	1.606e-07
i	14.521	1.156e-05	deg
Ω	78.929	3.135e-05	deg
ω	323.59	5.09e-05	deg
M	226.454	3.629e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6152	au
Aphelion	3.2063	au
Asc. node-Earth separation	1.67866	au
Desc. node-Earth separation	2.12366	au
Earth MOID	1.63941	au
Orbital period	1813.91	days
Date of orbit computation	apr 23 21:35

Correlation matrix
1.00000000	0.08026808	0.02345939	0.01453588	0.06688099	-0.11218338
0.08026808	1.00000000	0.03532240	-0.06173211	-0.14125258	0.05280553
0.02345939	0.03532240	1.00000000	-0.45735774	0.25272234	0.02198765
0.01453588	-0.06173211	-0.45735774	1.00000000	-0.58228158	-0.00491284
0.06688099	-0.14125258	0.25272234	-0.58228158	1.00000000	-0.79012586
-0.11218338	0.05280553	0.02198765	-0.00491284	-0.79012586	1.00000000

Covariance matrix
1.97844728E-15	5.73285322E-16	1.20655201E-14	2.02682588E-14	1.51430809E-13	-1.81077412E-13
5.73285322E-16	2.57828769E-14	6.55817548E-14	-3.10734628E-13	-1.15454648E-12	3.07693684E-13
1.20655201E-14	6.55817548E-14	1.33700872E-10	-1.65781466E-10	1.48751066E-10	9.22612566E-12
2.02682588E-14	-3.10734628E-13	-1.65781466E-10	9.82710603E-10	-9.29170051E-10	-5.58880471E-12
1.51430809E-13	-1.15454648E-12	1.48751066E-10	-9.29170051E-10	2.59118642E-09	-1.45955052E-09
-1.81077412E-13	3.07693684E-13	9.22612566E-12	-5.58880471E-12	-1.45955052E-09	1.31688258E-09