AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2018AX9 ∴ Orbital info ∴ Epoch epochXXX

(639864) 2018AX9 ▹

ORBITAL INFORMATION

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(ASCII data file 639864.eq0)

Keplerian elements at epoch
57829.0 MJD
	Value	1-σ variation	Units
a	2.24574	1.691e-08	au
e	0.162667	6.575e-08
i	7.792	9.237e-06	deg
Ω	26.436	5.115e-05	deg
ω	268.33	6.085e-05	deg
M	95.157	3.393e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8804	au
Aphelion	2.611	au
Asc. node-Earth separation	1.202	au
Desc. node-Earth separation	1.17235	au
Earth MOID	0.88477	au
Orbital period	1229.24	days
Date of orbit computation	apr 23 22:03

Correlation matrix
1.00000000	-0.34775479	0.02690871	-0.02801870	0.00927091	0.02140414
-0.34775479	1.00000000	-0.01425405	-0.00112072	0.21748111	-0.39525949
0.02690871	-0.01425405	1.00000000	-0.35770724	0.29159015	0.01311492
-0.02801870	-0.00112072	-0.35770724	1.00000000	-0.83208572	0.00620549
0.00927091	0.21748111	0.29159015	-0.83208572	1.00000000	-0.55250727
0.02140414	-0.39525949	0.01311492	0.00620549	-0.55250727	1.00000000

Covariance matrix
2.85949197E-16	-3.86667525E-16	4.20320842E-15	-2.42346836E-14	9.53888215E-15	1.22797043E-14
-3.86667525E-16	4.32354795E-15	-8.65769193E-15	-3.76931448E-15	8.70106242E-13	-8.81755317E-13
4.20320842E-15	-8.65769193E-15	8.53271405E-11	-1.69011505E-10	1.63887961E-10	4.11012301E-12
-2.42346836E-14	-3.76931448E-15	-1.69011505E-10	2.61631411E-09	-2.58966520E-09	1.07687756E-11
9.53888215E-15	8.70106242E-13	1.63887961E-10	-2.58966520E-09	3.70221142E-09	-1.14054977E-09
1.22797043E-14	-8.81755317E-13	4.11012301E-12	1.07687756E-11	-1.14054977E-09	1.15104228E-09