NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021JE9 ∴ Orbital info ∴ Epoch 60600 MJD

2021JE9 ▹

ORBITAL INFORMATION

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(ASCII data file 2021JE9.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.27796	0.001552	au
e	0.372871	0.00143
i	4.969	0.03104	deg
Ω	74.151	0.04781	deg
ω	58.714	0.0774	deg
M	191.248	2.149	deg

Other useful info
Absolute Magnitude (H)	24.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8014	au
Aphelion distance	1.7545	au
Asc. node-Earth separation	-0.06289	au
Desc. node-Earth separation	0.35092	au
Earth MOID	0.01898	au
Orbital period	527.681	days
Date of orbit computation	Jul 29 13:08

Covariance matrix
2.40852523E-06	2.21986941E-06	4.81542824E-05	-7.41126343E-05	1.20119082E-04	-3.33566114E-03
2.21986941E-06	2.04600139E-06	4.43844558E-05	-6.83123088E-05	1.10709886E-04	-3.07438066E-03
4.81542824E-05	4.43844558E-05	9.63652508E-04	-1.48393551E-03	2.40174101E-03	-6.66890078E-02
-7.41126343E-05	-6.83123088E-05	-1.48393551E-03	2.28588110E-03	-3.69664899E-03	1.02637227E-01
1.20119082E-04	1.10709886E-04	2.40174101E-03	-3.69664899E-03	5.99085823E-03	-1.66357296E-01
-3.33566114E-03	-3.07438066E-03	-6.66890078E-02	1.02637227E-01	-1.66357296E-01	4.61969153E+00

Correlation matrix
1.00000000	0.99999738	0.99953749	-0.99882598	0.99998131	-0.99999962
0.99999738	1.00000000	0.99958035	-0.99889349	0.99997448	-0.99999583
0.99953749	0.99958035	1.00000000	-0.99983418	0.99958890	-0.99951091
-0.99882598	-0.99889349	-0.99983418	1.00000000	-0.99893418	0.99878406
0.99998131	0.99997448	0.99958890	-0.99893418	1.00000000	-0.99997891
-0.99999962	-0.99999583	-0.99951091	0.99878406	-0.99997891	1.00000000