AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001YZ22 ∴ Orbital info ∴ Epoch epochXXX

(153921) 2001YZ22 ▹

ORBITAL INFORMATION

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(ASCII data file 153921.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.61762	1.173e-08	au
e	0.120542	7.103e-08
i	1.097	7.237e-06	deg
Ω	16.574	0.0002487	deg
ω	21.623	0.0002499	deg
M	120.627	2.126e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3021	au
Aphelion	2.9332	au
Asc. node-Earth separation	1.32177	au
Desc. node-Earth separation	1.90418	au
Earth MOID	1.30969	au
Orbital period	1546.89	days
Date of orbit computation	apr 23 20:21

Correlation matrix
1.00000000	-0.00429488	0.00817890	0.01316993	-0.02742404	-0.02927254
-0.00429488	1.00000000	-0.00013388	-0.00253383	-0.02631956	0.25095952
0.00817890	-0.00013388	1.00000000	0.21556127	-0.21390371	-0.00708736
0.01316993	-0.00253383	0.21556127	1.00000000	-0.99512941	0.00526542
-0.02742404	-0.02631956	-0.21390371	-0.99512941	1.00000000	-0.10079042
-0.02927254	0.25095952	-0.00708736	0.00526542	-0.10079042	1.00000000

Covariance matrix
1.37620289E-16	-3.57860510E-18	6.94379204E-16	3.84186586E-14	-8.04059806E-14	-7.29955588E-15
-3.57860510E-18	5.04478356E-15	-6.88171016E-17	-4.47524338E-14	-4.67213776E-13	3.78895710E-13
6.94379204E-16	-6.88171016E-17	5.23746274E-11	3.87925700E-10	-3.86896234E-10	-1.09028448E-12
3.84186586E-14	-4.47524338E-14	3.87925700E-10	6.18350472E-08	-6.18461430E-08	2.78320572E-11
-8.04059806E-14	-4.67213776E-13	-3.86896234E-10	-6.18461430E-08	6.24642336E-08	-5.35463276E-10
-7.29955588E-15	3.78895710E-13	-1.09028448E-12	2.78320572E-11	-5.35463276E-10	4.51845016E-10