AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998RK48 ∴ Orbital info ∴ Epoch epochXXX

(46890) 1998RK48 ▹

ORBITAL INFORMATION

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(ASCII data file 46890.eq0)

Keplerian elements at epoch
57530.9 MJD
	Value	1-σ variation	Units
a	2.60926	9.295e-09	au
e	0.125875	3.772e-08
i	3.93	4.41e-06	deg
Ω	212.33	4.927e-05	deg
ω	330.466	5.169e-05	deg
M	242.941	1.56e-05	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2808	au
Aphelion	2.9377	au
Asc. node-Earth separation	1.30935	au
Desc. node-Earth separation	1.89103	au
Earth MOID	1.28462	au
Orbital period	1539.48	days
Date of orbit computation	apr 23 19:56

Correlation matrix
1.00000000	0.05647214	-0.00313580	-0.00519029	-0.03248981	0.12171623
0.05647214	1.00000000	0.00076589	-0.00085012	0.07715294	-0.24223562
-0.00313580	0.00076589	1.00000000	0.00913340	-0.00835471	-0.00260853
-0.00519029	-0.00085012	0.00913340	1.00000000	-0.95226458	0.00278124
-0.03248981	0.07715294	-0.00835471	-0.95226458	1.00000000	-0.30301600
0.12171623	-0.24223562	-0.00260853	0.00278124	-0.30301600	1.00000000

Covariance matrix
8.63890754E-17	1.97975080E-17	-1.28518971E-16	-2.37673292E-15	-1.56103305E-14	1.76536686E-14
1.97975080E-17	1.42263563E-15	1.27379955E-16	-1.57973711E-15	1.50430105E-13	-1.42574517E-13
-1.28518971E-16	1.27379955E-16	1.94437516E-11	1.98418263E-12	-1.90439386E-12	-1.79491323E-13
-2.37673292E-15	-1.57973711E-15	1.98418263E-12	2.42726984E-09	-2.42522546E-09	2.13822815E-12
-1.56103305E-14	1.50430105E-13	-1.90439386E-12	-2.42522546E-09	2.67221206E-09	-2.44432011E-10
1.76536686E-14	-1.42574517E-13	-1.79491323E-13	2.13822815E-12	-2.44432011E-10	2.43508495E-10