NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018PN20 ∴ Orbital info ∴ Epoch 58342 MJD

2018PN20 ▹

ORBITAL INFORMATION

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(ASCII data file 2018PN20.eq0)

Keplerian elements
(Epoch 58342.8 MJD)
	Value	1-σ variation	Units
a	1.68805	0.006801	au
e	0.37706	0.002409
i	18.903	0.06826	deg
Ω	142.688	0.001459	deg
ω	180.437	0.02206	deg
M	358.589	0.01745	deg

Other useful info
Absolute Magnitude (H)	25.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0516	au
Aphelion distance	2.3245	au
Asc. node-Earth separation	1.33571	au
Desc. node-Earth separation	0.0388	au
Earth MOID	0.03879	au
Orbital period	801.081	days
Date of orbit computation	Jul 29 13:08

Covariance matrix
4.62503371E-05	1.63812632E-05	4.64158926E-04	9.89265557E-06	-1.36901195E-04	1.15953756E-04
1.63812632E-05	5.80203117E-06	1.64400152E-04	3.50366944E-06	-4.84747128E-05	4.10635532E-05
4.64158926E-04	1.64400152E-04	4.65885570E-03	9.91884379E-05	-1.36693117E-03	1.16080108E-03
9.89265557E-06	3.50366944E-06	9.91884379E-05	2.12994576E-06	-3.03284533E-05	2.52343084E-05
-1.36901195E-04	-4.84747128E-05	-1.36693117E-03	-3.03284533E-05	4.86614766E-04	-3.76889452E-04
1.15953756E-04	4.10635532E-05	1.16080108E-03	2.52343084E-05	-3.76889452E-04	3.04632567E-04

Correlation matrix
1.00000000	0.99999979	0.99993006	0.99671539	-0.91255100	0.97687547
0.99999979	1.00000000	0.99993681	0.99666412	-0.91228929	0.97673856
0.99993006	0.99993681	1.00000000	0.99571981	-0.90785058	0.97438369
0.99671539	0.99666412	0.99571981	1.00000000	-0.94204869	0.99064709
-0.91255100	-0.91228929	-0.90785058	-0.94204869	1.00000000	-0.97888839
0.97687547	0.97673856	0.97438369	0.99064709	-0.97888839	1.00000000