AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998RA30 ∴ Orbital info ∴ Epoch epochXXX

(145798) 1998RA30 ▹

ORBITAL INFORMATION

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(ASCII data file 145798.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.35557	9.787e-09	au
e	0.17111	3.527e-08
i	2.931	5.137e-06	deg
Ω	17.911	7.14e-05	deg
ω	290.312	7.307e-05	deg
M	52.908	1.747e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9525	au
Aphelion	2.7586	au
Asc. node-Earth separation	1.16063	au
Desc. node-Earth separation	1.43005	au
Earth MOID	0.94002	au
Orbital period	1320.51	days
Date of orbit computation	apr 23 20:19

Correlation matrix
1.00000000	0.20103117	0.00719237	0.00007651	0.05058703	-0.48143371
0.20103117	1.00000000	-0.00147019	-0.00551889	0.06191313	-0.30892892
0.00719237	-0.00147019	1.00000000	-0.01002672	0.01040954	-0.00357915
0.00007651	-0.00551889	-0.01002672	1.00000000	-0.97574173	0.00408695
0.05058703	0.06191313	0.01040954	-0.97574173	1.00000000	-0.21117165
-0.48143371	-0.30892892	-0.00357915	0.00408695	-0.21117165	1.00000000

Covariance matrix
9.57905666E-17	6.94029546E-17	3.61643766E-16	5.34686177E-17	3.61788041E-14	-8.23143067E-14
6.94029546E-17	1.24424629E-15	-2.66423646E-16	-1.38996047E-14	1.59584083E-13	-1.90365917E-13
3.61643766E-16	-2.66423646E-16	2.63933811E-11	-3.67793101E-12	3.90780278E-12	-3.21222045E-13
5.34686177E-17	-1.38996047E-14	-3.67793101E-12	5.09793658E-09	-5.09079618E-09	5.09769477E-12
3.61788041E-14	1.59584083E-13	3.90780278E-12	-5.09079618E-09	5.33958169E-09	-2.69566981E-10
-8.23143067E-14	-1.90365917E-13	-3.21222045E-13	5.09769477E-12	-2.69566981E-10	3.05179190E-10