AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RA219 ∴ Orbital info ∴ Epoch epochXXX

(145873) 1999RA219 ▹

ORBITAL INFORMATION

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(ASCII data file 145873.eq0)

Keplerian elements at epoch
57859.8 MJD
	Value	1-σ variation	Units
a	2.14057	6.344e-09	au
e	0.123394	3.844e-08
i	3.266	4.292e-06	deg
Ω	76.939	7.347e-05	deg
ω	256.885	7.64e-05	deg
M	239.511	2.063e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8764	au
Aphelion	2.4047	au
Asc. node-Earth separation	1.18436	au
Desc. node-Earth separation	1.03574	au
Earth MOID	0.86921	au
Orbital period	1143.91	days
Date of orbit computation	apr 23 20:19

Correlation matrix
1.00000000	0.29508868	-0.02551811	0.01449669	-0.01134213	-0.02630890
0.29508868	1.00000000	-0.01278680	0.00174456	0.12515095	-0.51323829
-0.02551811	-0.01278680	1.00000000	-0.51308370	0.49319904	0.00012769
0.01449669	0.00174456	-0.51308370	1.00000000	-0.96202584	0.00825204
-0.01134213	0.12515095	0.49319904	-0.96202584	1.00000000	-0.27820303
-0.02630890	-0.51323829	0.00012769	0.00825204	-0.27820303	1.00000000

Covariance matrix
4.02449773E-17	7.19607800E-17	-6.94883636E-16	6.75706254E-15	-5.49722898E-15	-3.44396696E-15
7.19607800E-17	1.47766139E-15	-2.10987666E-15	4.92726962E-15	3.67548855E-13	-4.07105497E-13
-6.94883636E-16	-2.10987666E-15	1.84253403E-11	-1.61818937E-10	1.61742242E-10	1.13098064E-14
6.75706254E-15	4.92726962E-15	-1.61818937E-10	5.39842075E-09	-5.40024640E-09	1.25110952E-11
-5.49722898E-15	3.67548855E-13	1.61742242E-10	-5.40024640E-09	5.83696313E-09	-4.38587031E-10
-3.44396696E-15	-4.07105497E-13	1.13098064E-14	1.25110952E-11	-4.38587031E-10	4.25795346E-10