NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018YY ∴ Orbital info ∴ Epoch 58468 MJD

2018YY ▹

ORBITAL INFORMATION

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(ASCII data file 2018YY.eq0)

Keplerian elements
(Epoch 58468.8 MJD)
	Value	1-σ variation	Units
a	1.20602	0.001809	au
e	0.198624	0.001011
i	33.473	0.07106	deg
Ω	267.755	0.01967	deg
ω	132.337	0.1639	deg
M	36.546	0.1989	deg

Other useful info
Absolute Magnitude (H)	22.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9665	au
Aphelion distance	1.4456	au
Asc. node-Earth separation	0.32168	au
Desc. node-Earth separation	0.03796	au
Earth MOID	0.03687	au
Orbital period	483.761	days
Date of orbit computation	feb 26 11:46

Covariance matrix
3.27158599E-06	1.82909097E-06	1.28515952E-04	3.55702306E-05	2.96385049E-04	-3.59787209E-04
1.82909097E-06	1.02261650E-06	7.18512821E-05	1.98867661E-05	1.65703565E-04	-2.01150916E-04
1.28515952E-04	7.18512821E-05	5.04898147E-03	1.39743874E-03	1.16423034E-02	-1.41330080E-02
3.55702306E-05	1.98867661E-05	1.39743874E-03	3.86778163E-04	3.22232010E-03	-3.91168899E-03
2.96385049E-04	1.65703565E-04	1.16423034E-02	3.22232010E-03	2.68511330E-02	-3.25948018E-02
-3.59787209E-04	-2.01150916E-04	-1.41330080E-02	-3.91168899E-03	-3.25948018E-02	3.95672396E-02

Correlation matrix
1.00000000	0.99999940	0.99994469	0.99994598	0.99999036	-0.99999695
0.99999940	1.00000000	0.99994528	0.99994657	0.99998652	-0.99999480
0.99994469	0.99994528	1.00000000	0.99999981	0.99989804	-0.99991905
0.99994598	0.99994657	0.99999981	1.00000000	0.99989961	-0.99992049
0.99999036	0.99998652	0.99989804	0.99989961	1.00000000	-0.99999806
-0.99999695	-0.99999480	-0.99991905	-0.99992049	-0.99999806	1.00000000