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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.60965	9.033e-09	au
e	0.125313	3.74e-08
i	3.931	4.408e-06	deg
Ω	212.303	4.927e-05	deg
ω	329.694	5.176e-05	deg
M	194.722	1.583e-05	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2826	au
Aphelion	2.9367	au
Asc. node-Earth separation	1.31263	au
Desc. node-Earth separation	1.8867	au
Earth MOID	1.28632	au
Orbital period	1539.83	days
Date of orbit computation	apr 23 19:56

Correlation matrix
1.00000000	0.08134117	-0.00338369	-0.00658278	-0.01461318	-0.15347443
0.08134117	1.00000000	0.00077358	-0.00085866	0.07859935	-0.25695016
-0.00338369	0.00077358	1.00000000	0.00997247	-0.00909543	-0.00199834
-0.00658278	-0.00085866	0.00997247	1.00000000	-0.95101583	0.00400218
-0.01461318	0.07859935	-0.00909543	-0.95101583	1.00000000	-0.30026263
-0.15347443	-0.25695016	-0.00199834	0.00400218	-0.30026263	1.00000000

Covariance matrix
8.15863369E-17	2.74750104E-17	-1.34730314E-16	-2.92936097E-15	-6.83197292E-15	-2.19398367E-14
2.74750104E-17	1.39841946E-15	1.27522821E-16	-1.58195098E-15	1.52135465E-13	-1.52074458E-13
-1.34730314E-16	1.27522821E-16	1.94326025E-11	2.16582374E-12	-2.07530394E-12	-1.39419177E-13
-2.92936097E-15	-1.58195098E-15	2.16582374E-12	2.42722433E-09	-2.42513266E-09	3.12061237E-12
-6.83197292E-15	1.52135465E-13	-2.07530394E-12	-2.42513266E-09	2.67907943E-09	-2.45970336E-10
-2.19398367E-14	-1.52074458E-13	-1.39419177E-13	3.12061237E-12	-2.45970336E-10	2.50482450E-10