AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998GW8 ∴ Orbital info ∴ Epoch epochXXX

(160543) 1998GW8 ▹

ORBITAL INFORMATION

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(ASCII data file 160543.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.59295	1.155e-08	au
e	0.114067	5.091e-08
i	13.446	4.837e-06	deg
Ω	77.84	2.042e-05	deg
ω	143.404	2.809e-05	deg
M	63.765	1.805e-05	deg

Other useful info
Absolute Magnitude (H)	15.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2972	au
Aphelion	2.8887	au
Asc. node-Earth separation	1.83319	au
Desc. node-Earth separation	1.32931	au
Earth MOID	1.29982	au
Orbital period	1525.07	days
Date of orbit computation	apr 23 20:22

Correlation matrix
1.00000000	0.18568546	0.00382253	-0.01732102	-0.05617686	-0.11676268
0.18568546	1.00000000	-0.01706069	-0.02501832	-0.05426032	0.08016657
0.00382253	-0.01706069	1.00000000	-0.35585902	0.25083980	0.00240487
-0.01732102	-0.02501832	-0.35585902	1.00000000	-0.70560809	0.00465257
-0.05617686	-0.05426032	0.25083980	-0.70560809	1.00000000	-0.68589950
-0.11676268	0.08016657	0.00240487	0.00465257	-0.68589950	1.00000000

Covariance matrix
1.33440933E-16	1.09207110E-16	2.13580824E-16	-4.08634445E-15	-1.82315539E-14	-2.43431962E-14
1.09207110E-16	2.59213113E-15	-4.20138004E-15	-2.60137837E-14	-7.76126494E-14	7.36632418E-14
2.13580824E-16	-4.20138004E-15	2.33955798E-11	-3.51529512E-11	3.40867055E-11	2.09936075E-13
-4.08634445E-15	-2.60137837E-14	-3.51529512E-11	4.17093865E-10	-4.04857437E-10	1.71490174E-12
-1.82315539E-14	-7.76126494E-14	3.40867055E-11	-4.04857437E-10	7.89302253E-10	-3.47785260E-10
-2.43431962E-14	7.36632418E-14	2.09936075E-13	1.71490174E-12	-3.47785260E-10	3.25730206E-10