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
58164.3 MJD
	Value	1-σ variation	Units
a	2.40789	1.014e-08	au
e	0.19873	4.347e-08
i	19.104	3.633e-06	deg
Ω	267.247	1.34e-05	deg
ω	276.152	1.635e-05	deg
M	209.454	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	1.2473	au
Desc. node-Earth separation	1.37871	au
Earth MOID	1.03232	au
Orbital period	1364.75	days
Date of orbit computation	apr 23 19:56

Correlation matrix
1.00000000	-0.14981468	0.02075246	0.00155450	-0.06584488	0.10594645
-0.14981468	1.00000000	0.03130400	0.01753597	-0.02500955	0.13208519
0.02075246	0.03130400	1.00000000	-0.13781129	0.11529381	-0.01383435
0.00155450	0.01753597	-0.13781129	1.00000000	-0.78661378	0.02970761
-0.06584488	-0.02500955	0.11529381	-0.78661378	1.00000000	-0.61112085
0.10594645	0.13208519	-0.01383435	0.02970761	-0.61112085	1.00000000

Covariance matrix
1.02755204E-16	-6.60193680E-17	7.64156417E-16	2.11134640E-16	-1.09157595E-14	1.17259089E-14
-6.60193680E-17	1.88986216E-15	4.94339967E-15	1.02143644E-14	-1.77807882E-14	6.26942056E-14
7.64156417E-16	4.94339967E-15	1.31953684E-11	-6.70751990E-12	6.84930900E-12	-5.48690995E-13
2.11134640E-16	1.02143644E-14	-6.70751990E-12	1.79528259E-10	-1.72368530E-10	4.34602655E-12
-1.09157595E-14	-1.77807882E-14	6.84930900E-12	-1.72368530E-10	2.67460740E-10	-1.09122757E-10
1.17259089E-14	6.26942056E-14	-5.48690995E-13	4.34602655E-12	-1.09122757E-10	1.19211024E-10