NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018PB9 ∴ Orbital info ∴ Epoch 60600 MJD

2018PB9 ▹

ORBITAL INFORMATION

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(ASCII data file 2018PB9.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.84653	0.001556	au
e	0.319366	0.001148
i	6.108	0.0127	deg
Ω	143.165	0.01118	deg
ω	57.535	0.006256	deg
M	246.51	1.256	deg

Other useful info
Absolute Magnitude (H)	20.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.2568	au
Aphelion distance	2.4362	au
Asc. node-Earth separation	0.43003	au
Desc. node-Earth separation	0.98866	au
Earth MOID	0.27566	au
Orbital period	916.498	days
Date of orbit computation	Jul 29 12:42

Covariance matrix
2.42177783E-06	1.78302493E-06	1.97249707E-05	-1.73606781E-05	1.28665579E-06	-1.95382676E-03
1.78302493E-06	1.31903008E-06	1.44631861E-05	-1.27414219E-05	1.38132013E-06	-1.43979737E-03
1.97249707E-05	1.44631861E-05	1.61410630E-04	-1.41997268E-04	5.66906335E-06	-1.59002902E-02
-1.73606781E-05	-1.27414219E-05	-1.41997268E-04	1.24980143E-04	-5.95263620E-06	1.39969578E-02
1.28665579E-06	1.38132013E-06	5.66906335E-06	-5.95263620E-06	3.91346094E-05	-1.13781759E-03
-1.95382676E-03	-1.43979737E-03	-1.59002902E-02	1.39969578E-02	-1.13781759E-03	1.57657704E+00

Correlation matrix
1.00000000	0.99761487	0.99766136	-0.99788163	0.13216447	-0.99991090
0.99761487	1.00000000	0.99122115	-0.99236180	0.19225892	-0.99842725
0.99766136	0.99122115	1.00000000	-0.99975461	0.07132877	-0.99673885
-0.99788163	-0.99236180	-0.99975461	1.00000000	-0.08511544	0.99713864
0.13216447	0.19225892	0.07132877	-0.08511544	1.00000000	-0.14485535
-0.99991090	-0.99842725	-0.99673885	0.99713864	-0.14485535	1.00000000