NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018BY4 ∴ Orbital info ∴ Epoch 60400 MJD

2018BY4 ▹

ORBITAL INFORMATION

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(ASCII data file 2018BY4.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.37001	0.005413	au
e	0.511537	0.00505
i	21.846	0.3131	deg
Ω	291.042	0.01372	deg
ω	39.005	0.01182	deg
M	46.952	9.033	deg

Other useful info
Absolute Magnitude (H)	21.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.6692	au
Aphelion distance	2.0708	au
Asc. node-Earth separation	-0.29268	au
Desc. node-Earth separation	0.6962	au
Earth MOID	0.23702	au
Orbital period	585.713	days
Date of orbit computation	feb 26 11:50

Covariance matrix
2.93040804E-05	2.73341959E-05	1.69465338E-03	7.42453201E-05	2.40492669E-05	-4.88995624E-02
2.73341959E-05	2.54983997E-05	1.58103034E-03	6.92657290E-05	2.19971164E-05	-4.56118890E-02
1.69465338E-03	1.58103034E-03	9.80569332E-02	4.29573374E-03	1.30943362E-03	-2.82775644E+00
7.42453201E-05	6.92657290E-05	4.29573374E-03	1.88193012E-04	5.78064799E-05	-1.23888829E-01
2.40492669E-05	2.19971164E-05	1.30943362E-03	5.78064799E-05	1.39748215E-04	-4.02823355E-02
-4.88995624E-02	-4.56118890E-02	-2.82775644E+00	-1.23888829E-01	-4.02823355E-02	8.15986314E+01

Correlation matrix
1.00000000	0.99996728	0.99971839	0.99977734	0.37580682	-0.99999882
0.99996728	1.00000000	0.99987242	0.99990836	0.36849887	-0.99995432
0.99971839	0.99987242	1.00000000	0.99999184	0.35372943	-0.99968094
0.99977734	0.99990836	0.99999184	1.00000000	0.35645248	-0.99974437
0.37580682	0.36849887	0.35372943	0.35645248	1.00000000	-0.37722466
-0.99999882	-0.99995432	-0.99968094	-0.99974437	-0.37722466	1.00000000