AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999YP22 ∴ Orbital info ∴ Epoch epochXXX

(49982) 1999YP22 ▹

ORBITAL INFORMATION

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(ASCII data file 49982.eq0)

Keplerian elements at epoch
58172.6 MJD
	Value	1-σ variation	Units
a	2.40789	1.012e-08	au
e	0.198725	4.33e-08
i	19.104	3.63e-06	deg
Ω	267.246	1.336e-05	deg
ω	276.153	1.633e-05	deg
M	211.648	1.092e-05	deg

Other useful info
Absolute Magnitude (H)	14.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9294	au
Aphelion	2.8864	au
Asc. node-Earth separation	1.24909	au
Desc. node-Earth separation	1.37889	au
Earth MOID	1.03292	au
Orbital period	1364.75	days
Date of orbit computation	Jun 5 00:47

Correlation matrix
1.00000000	-0.14536535	0.02132527	0.00082805	-0.06460545	0.10466047
-0.14536535	1.00000000	0.03064466	0.01881053	-0.02742530	0.13316363
0.02132527	0.03064466	1.00000000	-0.13538309	0.11325251	-0.01388576
0.00082805	0.01881053	-0.13538309	1.00000000	-0.78588759	0.02983094
-0.06460545	-0.02742530	0.11325251	-0.78588759	1.00000000	-0.61220215
0.10466047	0.13316363	-0.01388576	0.02983094	-0.61220215	1.00000000

Covariance matrix
1.02384495E-16	-6.36947663E-17	7.83207404E-16	1.11965892E-16	-1.06718456E-14	1.15612816E-14
-6.36947663E-17	1.87521687E-15	4.81665713E-15	1.08852936E-14	-1.93878800E-14	6.29531661E-14
7.83207404E-16	4.81665713E-15	1.31743881E-11	-6.56663837E-12	6.71067691E-12	-5.50225798E-13
1.11965892E-16	1.08852936E-14	-6.56663837E-12	1.78577556E-10	-1.71445910E-10	4.35197624E-12
-1.06718456E-14	-1.93878800E-14	6.71067691E-12	-1.71445910E-10	2.66505711E-10	-1.09107425E-10
1.15612816E-14	6.29531661E-14	-5.50225798E-13	4.35197624E-12	-1.09107425E-10	1.19182474E-10