NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2016XA18 ∴ Orbital info ∴ Epoch 57729 MJD

2016XA18 ▹

ORBITAL INFORMATION

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(ASCII data file 2016XA18.eq0)

Keplerian elements
(Epoch 57729.8 MJD)
	Value	1-σ variation	Units
a	1.94552	0.01113	au
e	0.833829	0.001269
i	17.738	0.04551	deg
Ω	262.937	0.00826	deg
ω	294.154	0.01235	deg
M	342.821	0.1681	deg

Other useful info
Absolute Magnitude (H)	23.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.3233	au
Aphelion distance	3.5678	au
Asc. node-Earth separation	-0.5734	au
Desc. node-Earth separation	-0.08444	au
Earth MOID	0.02204	au
Orbital period	991.18	days
Date of orbit computation	feb 26 11:19

Covariance matrix
1.23792291E-04	1.41204689E-05	5.06328958E-04	-9.19001830E-05	1.37337345E-04	1.87025627E-03
1.41204689E-05	1.61066617E-06	5.77548843E-05	-1.04826258E-05	1.56661538E-05	2.13332369E-04
5.06328958E-04	5.77548843E-05	2.07097033E-03	-3.75888265E-04	5.61745005E-04	7.64962848E-03
-9.19001830E-05	-1.04826258E-05	-3.75888265E-04	6.82265400E-05	-1.01948639E-04	-1.38842896E-03
1.37337345E-04	1.56661538E-05	5.61745005E-04	-1.01948639E-04	1.52495403E-04	2.07490675E-03
1.87025627E-03	2.13332369E-04	7.64962848E-03	-1.38842896E-03	2.07490675E-03	2.82558681E-02

Correlation matrix
1.00000000	0.99999896	0.99999776	-0.99998366	0.99957059	0.99999998
0.99999896	1.00000000	0.99999772	-0.99997845	0.99961150	0.99999922
0.99999776	0.99999772	1.00000000	-0.99998884	0.99959461	0.99999788
-0.99998366	-0.99997845	-0.99998884	1.00000000	-0.99948524	-0.99998311
0.99957059	0.99961150	0.99959461	-0.99948524	1.00000000	0.99957614
0.99999998	0.99999922	0.99999788	-0.99998311	0.99957614	1.00000000