AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998KZ54 ∴ Orbital info ∴ Epoch epochXXX

(20388) 1998KZ54 ▹

ORBITAL INFORMATION

◲

(ASCII data file 20388.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.03504	1.306e-08	au
e	0.122881	2.965e-08
i	10.592	4.007e-06	deg
Ω	177.859	1.671e-05	deg
ω	110.928	2.383e-05	deg
M	289.82	1.685e-05	deg

Other useful info
Absolute Magnitude (H)	13.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6621	au
Aphelion	3.408	au
Asc. node-Earth separation	2.13116	au
Desc. node-Earth separation	1.86003	au
Earth MOID	1.66928	au
Orbital period	1931.28	days
Date of orbit computation	apr 23 19:50

Correlation matrix
1.00000000	0.22313768	0.01043392	0.00656804	-0.01476126	-0.18028105
0.22313768	1.00000000	0.00200263	0.00003373	0.07610178	-0.18539918
0.01043392	0.00200263	1.00000000	0.04286297	-0.02632524	-0.00580111
0.00656804	0.00003373	0.04286297	1.00000000	-0.69142257	0.00161912
-0.01476126	0.07610178	-0.02632524	-0.69142257	1.00000000	-0.70126572
-0.18028105	-0.18539918	-0.00580111	0.00161912	-0.70126572	1.00000000

Covariance matrix
1.70687023E-16	8.64230391E-17	5.46272199E-16	1.43425108E-15	-4.59570661E-15	-3.96790222E-14
8.64230391E-17	8.78845927E-16	2.37912752E-16	1.67124718E-17	5.37625296E-14	-9.25922885E-14
5.46272199E-16	2.37912752E-16	1.60591404E-11	2.87099726E-12	-2.51398118E-12	-3.91636110E-13
1.43425108E-15	1.67124718E-17	2.87099726E-12	2.79369343E-10	-2.75398415E-10	4.55910784E-13
-4.59570661E-15	5.37625296E-14	-2.51398118E-12	-2.75398415E-10	5.67880594E-10	-2.81528109E-10
-3.96790222E-14	-9.25922885E-14	-3.91636110E-13	4.55910784E-13	-2.81528109E-10	2.83805810E-10