NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018XO4 ∴ Orbital info ∴ Epoch 60400 MJD

2018XO4 ▹

ORBITAL INFORMATION

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(ASCII data file 2018XO4.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.2781	0.0002217	au
e	0.244458	0.0001383
i	3.141	0.001556	deg
Ω	297.896	0.000338	deg
ω	173.442	0.0006776	deg
M	219.648	0.3401	deg

Other useful info
Absolute Magnitude (H)	25.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9657	au
Aphelion distance	1.5905	au
Asc. node-Earth separation	0.57114	au
Desc. node-Earth separation	-0.01637	au
Earth MOID	0.01417	au
Orbital period	527.774	days
Date of orbit computation	feb 26 11:46

Covariance matrix
4.91626247E-08	3.06606915E-08	3.45012749E-07	4.60061614E-08	1.40732677E-07	-7.53986325E-05
3.06606915E-08	1.91218082E-08	2.15170042E-07	2.87009992E-08	8.77648250E-08	-4.70230051E-05
3.45012749E-07	2.15170042E-07	2.42140224E-06	3.20083605E-07	9.90280315E-07	-5.29131339E-04
4.60061614E-08	2.87009992E-08	3.20083605E-07	1.14256909E-07	6.99008516E-08	-7.05642835E-05
1.40732677E-07	8.77648250E-08	9.90280315E-07	6.99008516E-08	4.59186521E-07	-2.15831697E-04
-7.53986325E-05	-4.70230051E-05	-5.29131339E-04	-7.05642835E-05	-2.15831697E-04	1.15635687E-01

Correlation matrix
1.00000000	0.99999985	0.99996349	0.61384289	0.93666190	-0.99999999
0.99999985	1.00000000	0.99996283	0.61403242	0.93661573	-0.99999991
0.99996349	0.99996283	1.00000000	0.60853943	0.93913951	-0.99996333
0.61384289	0.61403242	0.60853943	1.00000000	0.30517339	-0.61390018
0.93666190	0.93661573	0.93913951	0.30517339	1.00000000	-0.93664435
-0.99999999	-0.99999991	-0.99996333	-0.61390018	-0.93664435	1.00000000