AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1991PQ9 ∴ Orbital info ∴ Epoch epochXXX

(160514) 1991PQ9 ▹

ORBITAL INFORMATION

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(ASCII data file 160514.eq0)

Keplerian elements at epoch
58275.6 MJD
	Value	1-σ variation	Units
a	3.16956	2.632e-08	au
e	0.241029	5.386e-08
i	8.34	5.573e-06	deg
Ω	308.266	3.263e-05	deg
ω	12.094	3.431e-05	deg
M	278.512	9.366e-06	deg

Other useful info
Absolute Magnitude (H)	14.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4056	au
Aphelion	3.9335	au
Asc. node-Earth separation	1.40063	au
Desc. node-Earth separation	2.92149	au
Earth MOID	1.39254	au
Orbital period	2061.09	days
Date of orbit computation	apr 23 20:22

Correlation matrix
1.00000000	-0.17896844	-0.01218183	0.00524966	0.03483645	-0.10822134
-0.17896844	1.00000000	0.00300068	-0.00717013	-0.11112728	0.23064137
-0.01218183	0.00300068	1.00000000	-0.05196457	0.04162719	0.01532532
0.00524966	-0.00717013	-0.05196457	1.00000000	-0.93889290	0.00094414
0.03483645	-0.11112728	0.04162719	-0.93889290	1.00000000	-0.32410692
-0.10822134	0.23064137	0.01532532	0.00094414	-0.32410692	1.00000000

Covariance matrix
6.92910341E-16	-2.53751088E-16	-1.78705816E-15	4.50952623E-15	3.14591610E-14	-2.66815000E-14
-2.53751088E-16	2.90125476E-15	9.00741702E-16	-1.26031968E-14	-2.05347024E-13	1.16356049E-13
-1.78705816E-15	9.00741702E-16	3.10581191E-11	-9.45052330E-12	7.95865004E-12	7.99937187E-13
4.50952623E-15	-1.26031968E-14	-9.45052330E-12	1.06493190E-09	-1.05111867E-09	2.88572384E-13
3.14591610E-14	-2.05347024E-13	7.95865004E-12	-1.05111867E-09	1.17692707E-09	-1.04141039E-10
-2.66815000E-14	1.16356049E-13	7.99937187E-13	2.88572384E-13	-1.04141039E-10	8.77238449E-11