AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009SS161 ∴ Orbital info ∴ Epoch epochXXX

(529178) 2009SS161 ▹

ORBITAL INFORMATION

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(ASCII data file 529178.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.71399	3.095e-08	au
e	0.1617	8.914e-08
i	5.076	8.701e-06	deg
Ω	334.128	8.681e-05	deg
ω	27.01	9.023e-05	deg
M	74.894	2.514e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2751	au
Aphelion	3.1528	au
Asc. node-Earth separation	1.30028	au
Desc. node-Earth separation	2.09889	au
Earth MOID	1.27317	au
Orbital period	1633.1	days
Date of orbit computation	apr 23 21:42

Correlation matrix
1.00000000	0.04327908	0.02857926	0.02093979	0.01401621	-0.48435447
0.04327908	1.00000000	-0.00921480	-0.02884209	0.00199319	-0.02861629
0.02857926	-0.00921480	1.00000000	0.21188208	-0.20507735	-0.00355248
0.02093979	-0.02884209	0.21188208	1.00000000	-0.96238341	0.01568625
0.01401621	0.00199319	-0.20507735	-0.96238341	1.00000000	-0.25896668
-0.48435447	-0.02861629	-0.00355248	0.01568625	-0.25896668	1.00000000

Covariance matrix
9.57990306E-16	1.19413993E-16	7.69641150E-15	5.62616360E-14	3.91420209E-14	-3.76848906E-13
1.19413993E-16	7.94681741E-15	-7.14725363E-15	-2.23194079E-13	1.60315898E-14	-6.41258703E-14
7.69641150E-15	-7.14725363E-15	7.57030530E-11	1.60033283E-10	-1.60992770E-10	-7.76983247E-13
5.62616360E-14	-2.23194079E-13	1.60033283E-10	7.53561644E-09	-7.53771125E-09	3.42296048E-11
3.91420209E-14	1.60315898E-14	-1.60992770E-10	-7.53771125E-09	8.14074133E-09	-5.87353093E-10
-3.76848906E-13	-6.41258703E-14	-7.76983247E-13	3.42296048E-11	-5.87353093E-10	6.31897700E-10