NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018RO4 ∴ Orbital info ∴ Epoch 60400 MJD

2018RO4 ▹

ORBITAL INFORMATION

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(ASCII data file 2018RO4.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.14114	0.0009527	au
e	0.15527	0.0006001
i	25.36	0.055	deg
Ω	348.798	0.004488	deg
ω	294.189	0.1435	deg
M	251.072	2.253	deg

Other useful info
Absolute Magnitude (H)	24.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.964	au
Aphelion distance	1.3183	au
Asc. node-Earth separation	0.04094	au
Desc. node-Earth separation	0.19653	au
Earth MOID	0.03867	au
Orbital period	445.254	days
Date of orbit computation	feb 26 11:48

Covariance matrix
9.07725618E-07	5.71786900E-07	5.23982053E-05	4.27602065E-06	1.36677936E-04	-2.14689877E-03
5.71786900E-07	3.60177455E-07	3.30057246E-05	2.69346607E-06	8.60948280E-05	-1.35235651E-03
5.23982053E-05	3.30057246E-05	3.02508111E-03	2.46870066E-04	7.88949588E-03	-1.23928901E-01
4.27602065E-06	2.69346607E-06	2.46870066E-04	2.01465823E-05	6.43830198E-04	-1.01133696E-02
1.36677936E-04	8.60948280E-05	7.88949588E-03	6.43830198E-04	2.05800709E-02	-3.23262716E-01
-2.14689877E-03	-1.35235651E-03	-1.23928901E-01	-1.01133696E-02	-3.23262716E-01	5.07771774E+00

Correlation matrix
1.00000000	0.99999687	0.99993232	0.99991206	0.99999466	-0.99999998
0.99999687	1.00000000	0.99991365	0.99989076	0.99998933	-0.99999690
0.99993232	0.99991365	1.00000000	0.99999823	0.99990170	-0.99993048
0.99991206	0.99989076	0.99999823	1.00000000	0.99987847	-0.99990999
0.99999466	0.99998933	0.99990170	0.99987847	1.00000000	-0.99999518
-0.99999998	-0.99999690	-0.99993048	-0.99990999	-0.99999518	1.00000000