NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2017YY4 ∴ Orbital info ∴ Epoch 60600 MJD

2017YY4 ▹

ORBITAL INFORMATION

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(ASCII data file 2017YY4.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.25085	0.001069	au
e	0.185413	0.0006071
i	24.158	0.0408	deg
Ω	277.466	0.002948	deg
ω	145.986	0.05173	deg
M	334.502	2.308	deg

Other useful info
Absolute Magnitude (H)	25.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0189	au
Aphelion distance	1.4828	au
Asc. node-Earth separation	0.41171	au
Desc. node-Earth separation	0.06432	au
Earth MOID	0.06272	au
Orbital period	510.982	days
Date of orbit computation	Jul 29 12:07

Covariance matrix
1.14305401E-06	6.48870292E-07	4.34590198E-05	3.14990272E-06	5.45138569E-05	-2.46702882E-03
6.48870292E-07	3.68629430E-07	2.46106563E-05	1.78642041E-06	3.07979487E-05	-1.40035322E-03
4.34590198E-05	2.46106563E-05	1.66474015E-03	1.20110441E-04	2.10267143E-03	-9.38148650E-02
3.14990272E-06	1.78642041E-06	1.20110441E-04	8.69082221E-06	1.51053280E-04	-6.79886883E-03
5.45138569E-05	3.07979487E-05	2.10267143E-03	1.51053280E-04	2.67559902E-03	-1.17702088E-01
-2.46702882E-03	-1.40035322E-03	-9.38148650E-02	-6.79886883E-03	-1.17702088E-01	5.32456304E+00

Correlation matrix
1.00000000	0.99960751	0.99626145	0.99938616	0.98574145	-0.99999738
0.99960751	1.00000000	0.99347048	0.99806364	0.98065506	-0.99954098
0.99626145	0.99347048	1.00000000	0.99856676	0.99629436	-0.99645214
0.99938616	0.99806364	0.99856676	1.00000000	0.99057922	-0.99945730
0.98574145	0.98065506	0.99629436	0.99057922	1.00000000	-0.98612431
-0.99999738	-0.99954098	-0.99645214	-0.99945730	-0.98612431	1.00000000