AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RD44 ∴ Orbital info ∴ Epoch epochXXX

(66488) 1999RD44 ▹

ORBITAL INFORMATION

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(ASCII data file 66488.eq0)

Keplerian elements at epoch
58112.8 MJD
	Value	1-σ variation	Units
a	2.58642	1.13e-08	au
e	0.032761	3.745e-08
i	14.803	4.236e-06	deg
Ω	358.214	1.222e-05	deg
ω	225.187	6.257e-05	deg
M	283.71	6.271e-05	deg

Other useful info
Absolute Magnitude (H)	14.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5017	au
Aphelion	2.6712	au
Asc. node-Earth separation	1.64031	au
Desc. node-Earth separation	1.53016	au
Earth MOID	1.514	au
Orbital period	1519.31	days
Date of orbit computation	apr 23 20:00

Correlation matrix
1.00000000	-0.25626452	0.01044593	0.01184790	0.26413196	-0.27557457
-0.25626452	1.00000000	0.00041832	-0.02718124	-0.38243463	0.40090095
0.01044593	0.00041832	1.00000000	0.10571115	-0.03977926	0.02008997
0.01184790	-0.02718124	0.10571115	1.00000000	-0.17914522	-0.00854279
0.26413196	-0.38243463	-0.03977926	-0.17914522	1.00000000	-0.98135725
-0.27557457	0.40090095	0.02008997	-0.00854279	-0.98135725	1.00000000

Covariance matrix
1.27753263E-16	-1.08481799E-16	5.00158673E-16	1.63629581E-15	1.86804940E-13	-1.95313986E-13
-1.08481799E-16	1.40269997E-15	6.63687862E-17	-1.24390111E-14	-8.96233154E-13	9.41515964E-13
5.00158673E-16	6.63687862E-17	1.79452363E-11	5.47179274E-12	-1.05441777E-11	5.33656874E-12
1.63629581E-15	-1.24390111E-14	5.47179274E-12	1.49303000E-10	-1.36968560E-10	-6.54549449E-12
1.86804940E-13	-8.96233154E-13	-1.05441777E-11	-1.36968560E-10	3.91527976E-09	-3.85049660E-09
-1.95313986E-13	9.41515964E-13	5.33656874E-12	-6.54549449E-12	-3.85049660E-09	3.93202636E-09