AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011YZ21 ∴ Orbital info ∴ Epoch epochXXX

(530946) 2011YZ21 ▹

ORBITAL INFORMATION

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(ASCII data file 530946.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.36126	2.079e-08	au
e	0.151465	5.913e-08
i	6.043	7.329e-06	deg
Ω	248.19	7.09e-05	deg
ω	235.333	7.746e-05	deg
M	121.4	3.062e-05	deg

Other useful info
Absolute Magnitude (H)	18.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0036	au
Aphelion	2.7189	au
Asc. node-Earth separation	1.51109	au
Desc. node-Earth separation	1.13851	au
Earth MOID	1.02699	au
Orbital period	1325.3	days
Date of orbit computation	apr 23 21:43

Correlation matrix
1.00000000	0.05043622	0.03693868	-0.02329201	0.08491855	-0.40780109
0.05043622	1.00000000	-0.00719884	0.01130553	0.02380147	-0.10889461
0.03693868	-0.00719884	1.00000000	-0.17719078	0.16187717	-0.01113725
-0.02329201	0.01130553	-0.17719078	1.00000000	-0.91466882	0.01552237
0.08491855	0.02380147	0.16187717	-0.91466882	1.00000000	-0.39910833
-0.40780109	-0.10889461	-0.01113725	0.01552237	-0.39910833	1.00000000

Covariance matrix
4.32055765E-16	6.19915985E-17	5.62757617E-15	-3.43246354E-14	1.36724058E-13	-2.59516456E-13
6.19915985E-17	3.49655834E-15	-3.11999093E-15	4.73958444E-14	1.09017611E-13	-1.97139378E-13
5.62757617E-15	-3.11999093E-15	5.37205258E-11	-9.20747115E-11	9.19026894E-11	-2.49916454E-12
-3.43246354E-14	4.73958444E-14	-9.20747115E-11	5.02641357E-09	-5.02302658E-09	3.36925456E-11
1.36724058E-13	1.09017611E-13	9.19026894E-11	-5.02302658E-09	5.99991343E-09	-9.46476643E-10
-2.59516456E-13	-1.97139378E-13	-2.49916454E-12	3.36925456E-11	-9.46476643E-10	9.37331558E-10