NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018BY4 ∴ Orbital info ∴ Epoch 58132 MJD

2018BY4 ▹

ORBITAL INFORMATION

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(ASCII data file 2018BY4.eq0)

Keplerian elements
(Epoch 58132.9 MJD)
	Value	1-σ variation	Units
a	1.36988	0.005482	au
e	0.51147	0.005067
i	21.849	0.3131	deg
Ω	291.067	0.01199	deg
ω	38.973	0.01213	deg
M	93.351	0.7231	deg

Other useful info
Absolute Magnitude (H)	21.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.6692	au
Aphelion distance	2.0705	au
Asc. node-Earth separation	-0.29433	au
Desc. node-Earth separation	0.69585	au
Earth MOID	0.23823	au
Orbital period	585.627	days
Date of orbit computation	feb 26 11:50

Covariance matrix
3.00564905E-05	2.77763294E-05	1.71595152E-03	6.57047568E-05	2.85966910E-05	-3.96375721E-03
2.77763294E-05	2.56708194E-05	1.58607101E-03	6.07314333E-05	2.59913301E-05	-3.66252068E-03
1.71595152E-03	1.58607101E-03	9.80204952E-02	3.75324697E-03	1.55123522E-03	-2.26192198E-01
6.57047568E-05	6.07314333E-05	3.75324697E-03	1.43715013E-04	5.94308166E-05	-8.66107167E-03
2.85966910E-05	2.59913301E-05	1.55123522E-03	5.94308166E-05	1.47141988E-04	-3.92191417E-03
-3.96375721E-03	-3.66252068E-03	-2.26192198E-01	-8.66107167E-03	-3.92191417E-03	5.22918934E-01

Correlation matrix
1.00000000	0.99996743	0.99971782	0.99971592	0.43000979	-0.99981748
0.99996743	1.00000000	0.99987179	0.99986783	0.42290257	-0.99963864
0.99971782	0.99987179	1.00000000	0.99999454	0.40846129	-0.99908397
0.99971592	0.99986783	0.99999454	1.00000000	0.40868841	-0.99908717
0.43000979	0.42290257	0.40846129	0.40868841	1.00000000	-0.44710816
-0.99981748	-0.99963864	-0.99908397	-0.99908717	-0.44710816	1.00000000