NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021UY9 ∴ Orbital info ∴ Epoch 58825 MJD

2021UY9 ▹

ORBITAL INFORMATION

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(ASCII data file 2021UY9.eq0)

Keplerian elements
(Epoch 58825.4 MJD)
	Value	1-σ variation	Units
a	2.04032	6.799e-08	au
e	0.540909	5.51e-07
i	36.513	2.394e-05	deg
Ω	79.938	3.713e-05	deg
ω	87.483	6.06e-05	deg
M	55.038	6.808e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9367	au
Aphelion distance	3.144	au
Asc. node-Earth separation	0.42542	au
Desc. node-Earth separation	0.46428	au
Earth MOID	0.30597	au
Orbital period	1064.5	days
Date of orbit computation	feb 26 12:57

Covariance matrix
4.62275829E-15	-1.97540666E-14	-5.64592234E-13	5.32830235E-13	-2.83297037E-12	1.28974219E-12
-1.97540666E-14	3.03654319E-13	1.10522552E-12	-4.16379189E-13	1.59477948E-11	1.80745741E-11
-5.64592234E-13	1.10522552E-12	5.73289902E-10	-8.15018782E-10	1.15921067E-09	-6.94407994E-10
5.32830235E-13	-4.16379189E-13	-8.15018782E-10	1.37857639E-09	-1.55748444E-09	7.04046381E-10
-2.83297037E-12	1.59477948E-11	1.15921067E-09	-1.55748444E-09	3.67187294E-09	-1.72557459E-09
1.28974219E-12	1.80745741E-11	-6.94407994E-10	7.04046381E-10	-1.72557459E-09	4.63467468E-09

Correlation matrix
1.00000000	-0.52724952	-0.34681443	0.21106822	-0.68761860	0.27863950
-0.52724952	1.00000000	0.08376721	-0.02035091	0.47760304	0.48180213
-0.34681443	0.08376721	1.00000000	-0.91677984	0.79897171	-0.42600818
0.21106822	-0.02035091	-0.91677984	1.00000000	-0.69225241	0.27853272
-0.68761860	0.47760304	0.79897171	-0.69225241	1.00000000	-0.41829270
0.27863950	0.48180213	-0.42600818	0.27853272	-0.41829270	1.00000000