NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018PC9 ∴ Orbital info ∴ Epoch 58337 MJD

2018PC9 ▹

ORBITAL INFORMATION

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(ASCII data file 2018PC9.eq0)

Keplerian elements
(Epoch 58337.3 MJD)
	Value	1-σ variation	Units
a	1.50676	0.006646	au
e	0.249613	0.002969
i	36.273	0.1288	deg
Ω	133.67	0.00671	deg
ω	192.18	0.08865	deg
M	354.37	0.09257	deg

Other useful info
Absolute Magnitude (H)	23.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1306	au
Aphelion distance	1.8829	au
Asc. node-Earth separation	0.88227	au
Desc. node-Earth separation	0.12146	au
Earth MOID	0.12121	au
Orbital period	675.558	days
Date of orbit computation	Jul 29 12:22

Covariance matrix
4.41672741E-05	1.97324433E-05	8.56066249E-04	4.45910551E-05	-5.86814058E-04	6.14426007E-04
1.97324433E-05	8.81579160E-06	3.82462020E-04	1.99217995E-05	-2.62154887E-04	2.74496758E-04
8.56066249E-04	3.82462020E-04	1.65929960E-02	8.64300471E-04	-1.13698263E-02	1.19066924E-02
4.45910551E-05	1.99217995E-05	8.64300471E-04	4.50199564E-05	-5.92261769E-04	6.20215039E-04
-5.86814058E-04	-2.62154887E-04	-1.13698263E-02	-5.92261769E-04	7.85960462E-03	-8.19999424E-03
6.14426007E-04	2.74496758E-04	1.19066924E-02	6.20215039E-04	-8.19999424E-03	8.56874950E-03

Correlation matrix
1.00000000	0.99999979	0.99998773	0.99998829	-0.99597827	0.99875868
0.99999979	1.00000000	0.99998907	0.99998934	-0.99592573	0.99872941
0.99998773	0.99998907	1.00000000	0.99999956	-0.99561418	0.99855044
0.99998829	0.99998934	0.99999956	1.00000000	-0.99565944	0.99857579
-0.99597827	-0.99592573	-0.99561418	-0.99565944	1.00000000	-0.99920471
0.99875868	0.99872941	0.99855044	0.99857579	-0.99920471	1.00000000