NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018AU18 ∴ Orbital info ∴ Epoch 58137 MJD

2018AU18 ▹

ORBITAL INFORMATION

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(ASCII data file 2018AU18.eq0)

Keplerian elements
(Epoch 58137.7 MJD)
	Value	1-σ variation	Units
a	2.34583	0.006578	au
e	0.599437	0.001152
i	0.106	0.0001549	deg
Ω	71.49	0.02418	deg
ω	11.925	0.02119	deg
M	8.006	0.03507	deg

Other useful info
Absolute Magnitude (H)	27.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9397	au
Aphelion distance	3.752	au
Asc. node-Earth separation	-0.03617	au
Desc. node-Earth separation	2.57727	au
Earth MOID	0.0005	au
Orbital period	1312.33	days
Date of orbit computation	feb 26 11:35

Covariance matrix
4.32727803E-05	7.58127365E-06	1.00600451E-06	-1.02702149E-04	7.35395119E-05	-2.30727305E-04
7.58127365E-06	1.32821868E-06	1.76243169E-07	-1.79982035E-05	1.28888153E-05	-4.04227526E-05
1.00600451E-06	1.76243169E-07	2.39861739E-08	-1.94130686E-06	1.27346093E-06	-5.36659986E-06
-1.02702149E-04	-1.79982035E-05	-1.94130686E-06	5.84494885E-04	-5.06867002E-04	5.45392711E-04
7.35395119E-05	1.28888153E-05	1.27346093E-06	-5.06867002E-04	4.49171633E-04	-3.89972491E-04
-2.30727305E-04	-4.04227526E-05	-5.36659986E-06	5.45392711E-04	-3.89972491E-04	1.23024017E-03

Correlation matrix
1.00000000	0.99999996	0.98744301	-0.64577581	0.52748144	-0.99999226
0.99999996	1.00000000	0.98740885	-0.64595759	0.52768172	-0.99999111
0.98744301	0.98740885	1.00000000	-0.51846965	0.38797074	-0.98792454
-0.64577581	-0.64595759	-0.51846965	1.00000000	-0.98923051	0.64316739
0.52748144	0.52768172	0.38797074	-0.98923051	1.00000000	-0.52460552
-0.99999226	-0.99999111	-0.98792454	0.64316739	-0.52460552	1.00000000