NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021LH4 ∴ Orbital info ∴ Epoch 60400 MJD

2021LH4 ▹

ORBITAL INFORMATION

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(ASCII data file 2021LH4.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.76302	0.006609	au
e	0.431216	0.00214
i	1.152	0.004812	deg
Ω	306.499	0.06141	deg
ω	261.756	0.08555	deg
M	89.881	2.55	deg

Other useful info
Absolute Magnitude (H)	24.6	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0028	au
Aphelion distance	2.5233	au
Asc. node-Earth separation	0.51666	au
Desc. node-Earth separation	0.36593	au
Earth MOID	0.01969	au
Orbital period	855.033	days
Date of orbit computation	feb 26 12:08

Covariance matrix
4.36813543E-05	1.41354635E-05	3.15983593E-05	-3.03882894E-04	3.21727889E-04	-1.68514634E-02
1.41354635E-05	4.57973149E-06	1.01856242E-05	-9.53605482E-05	9.89394943E-05	-5.45254782E-03
3.15983593E-05	1.01856242E-05	2.31561009E-05	-2.42046637E-04	2.70994986E-04	-1.21948441E-02
-3.03882894E-04	-9.53605482E-05	-2.42046637E-04	3.77174805E-03	-5.09792993E-03	1.17590525E-01
3.21727889E-04	9.89394943E-05	2.70994986E-04	-5.09792993E-03	7.31804924E-03	-1.24738939E-01
-1.68514634E-02	-5.45254782E-03	-1.21948441E-02	1.17590525E-01	-1.24738939E-01	6.50106346E+00

Correlation matrix
1.00000000	0.99940611	0.99353637	-0.74866386	0.56904026	-0.99999395
0.99940611	1.00000000	0.98908798	-0.72556679	0.54044564	-0.99928018
0.99353637	0.98908798	1.00000000	-0.81902093	0.65831064	-0.99391978
-0.74866386	-0.72556679	-0.81902093	1.00000000	-0.97034207	0.75094614
0.56904026	0.54044564	0.65831064	-0.97034207	1.00000000	-0.57188957
-0.99999395	-0.99928018	-0.99391978	0.75094614	-0.57188957	1.00000000