AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998WZ38 ∴ Orbital info ∴ Epoch epochXXX

(285309) 1998WZ38 ▹

ORBITAL INFORMATION

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(ASCII data file 285309.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.67221	1.721e-08	au
e	0.093813	6.273e-08
i	1.651	6.403e-06	deg
Ω	98.423	0.0002641	deg
ω	339.865	0.0002684	deg
M	268.389	4.415e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4215	au
Aphelion	2.9229	au
Asc. node-Earth separation	1.45142	au
Desc. node-Earth separation	1.88814	au
Earth MOID	1.43746	au
Orbital period	1595.53	days
Date of orbit computation	apr 23 20:50

Correlation matrix
1.00000000	0.26040417	-0.00742460	-0.00676505	0.00367602	-0.13148564
0.26040417	1.00000000	0.01180796	-0.00657356	-0.02460796	0.13899024
-0.00742460	0.01180796	1.00000000	-0.09596327	0.09604561	-0.00711529
-0.00676505	-0.00657356	-0.09596327	1.00000000	-0.98432151	0.00414429
0.00367602	-0.02460796	0.09604561	-0.98432151	1.00000000	-0.17750994
-0.13148564	0.13899024	-0.00711529	0.00414429	-0.17750994	1.00000000

Covariance matrix
2.96230585E-16	2.81133197E-16	-8.18249652E-16	-3.07550718E-14	1.69795694E-14	-9.99028345E-14
2.81133197E-16	3.93458122E-15	4.74266223E-15	-1.08913335E-13	-4.14246777E-13	3.84873597E-13
-8.18249652E-16	4.74266223E-15	4.10011611E-11	-1.62305796E-10	1.65047845E-10	-2.01129209E-12
-3.07550718E-14	-1.08913335E-13	-1.62305796E-10	6.97688877E-08	-6.97753689E-08	4.83243274E-11
1.69795694E-14	-4.14246777E-13	1.65047845E-10	-6.97753689E-08	7.20225563E-08	-2.10301076E-09
-9.99028345E-14	3.84873597E-13	-2.01129209E-12	4.83243274E-11	-2.10301076E-09	1.94880823E-09