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.eq0)

Keplerian elements at epoch
58427.1 MJD
	Value	1-σ variation	Units
a	2.36114	2.08e-08	au
e	0.152124	5.927e-08
i	6.049	7.333e-06	deg
Ω	248.394	7.078e-05	deg
ω	234.276	7.727e-05	deg
M	306.482	2.806e-05	deg

Other useful info
Absolute Magnitude (H)	18.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.002	au
Aphelion	2.7203	au
Asc. node-Earth separation	1.51647	au
Desc. node-Earth separation	1.13189	au
Earth MOID	1.02395	au
Orbital period	1325.2	days
Date of orbit computation	apr 23 21:43

Correlation matrix
1.00000000	0.04502613	0.03391341	-0.02467509	0.09968564	-0.22381441
0.04502613	1.00000000	-0.00822930	0.01218839	0.01394659	-0.08205957
0.03391341	-0.00822930	1.00000000	-0.17542063	0.16142071	-0.00703407
-0.02467509	0.01218839	-0.17542063	1.00000000	-0.91571977	0.01224170
0.09968564	0.01394659	0.16142071	-0.91571977	1.00000000	-0.40668897
-0.22381441	-0.08205957	-0.00703407	0.01224170	-0.40668897	1.00000000

Covariance matrix
4.32689600E-16	5.55089771E-17	5.17270966E-15	-3.63307778E-14	1.60229616E-13	-1.30618039E-13
5.55089771E-17	3.51253622E-15	-3.57628094E-15	5.11310156E-14	6.38705307E-14	-1.36447802E-13
5.17270966E-15	-3.57628094E-15	5.37671235E-11	-9.10472518E-11	9.14617691E-11	-1.44707811E-12
-3.63307778E-14	5.11310156E-14	-9.10472518E-11	5.01020541E-09	-5.00855339E-09	2.43106449E-11
1.60229616E-13	6.38705307E-14	9.14617691E-11	-5.00855339E-09	5.97095637E-09	-8.81680481E-10
-1.30618039E-13	-1.36447802E-13	-1.44707811E-12	2.43106449E-11	-8.81680481E-10	7.87143238E-10