NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021RS4 ∴ Orbital info ∴ Epoch 59462 MJD

2021RS4 ▹

ORBITAL INFORMATION

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(ASCII data file 2021RS4.eq0)

Keplerian elements
(Epoch 59462.5 MJD)
	Value	1-σ variation	Units
a	1.40887	0.003329	au
e	0.454773	0.001841
i	3.463	0.0175	deg
Ω	331.33	0.01507	deg
ω	110.142	0.003804	deg
M	313.222	0.1969	deg

Other useful info
Absolute Magnitude (H)	25.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.7682	au
Aphelion distance	2.0496	au
Asc. node-Earth separation	0.31381	au
Desc. node-Earth separation	-0.02419	au
Earth MOID	0.004	au
Orbital period	610.806	days
Date of orbit computation	Jul 29 13:28

Covariance matrix
1.10822966E-05	6.13014912E-06	5.82578243E-05	5.01643520E-05	-1.26320629E-05	6.55456675E-04
6.13014912E-06	3.39088121E-06	3.22252487E-05	2.77483991E-05	-6.98709639E-06	3.62564391E-04
5.82578243E-05	3.22252487E-05	3.06256633E-04	2.63717779E-04	-6.64032587E-05	3.44562384E-03
5.01643520E-05	2.77483991E-05	2.63717779E-04	2.27106349E-04	-5.71918792E-05	2.96693553E-03
-1.26320629E-05	-6.98709639E-06	-6.64032587E-05	-5.71918792E-05	1.44694998E-05	-7.47131139E-04
6.55456675E-04	3.62564391E-04	3.44562384E-03	2.96693553E-03	-7.47131139E-04	3.87666534E-02

Correlation matrix
1.00000000	0.99999970	0.99999223	0.99992099	-0.99754532	0.99999989
0.99999970	1.00000000	0.99999364	0.99992403	-0.99750180	0.99999932
0.99999223	0.99999364	1.00000000	0.99995860	-0.99751603	0.99999069
0.99992099	0.99992403	0.99995860	1.00000000	-0.99768391	0.99991784
-0.99754532	-0.99750180	-0.99751603	-0.99768391	1.00000000	-0.99756436
0.99999989	0.99999932	0.99999069	0.99991784	-0.99756436	1.00000000