NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021CU9 ∴ Orbital info ∴ Epoch 60400 MJD

2021CU9 ▹

ORBITAL INFORMATION

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(ASCII data file 2021CU9.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.91007	0.007494	au
e	0.459088	0.002006
i	5.753	0.01921	deg
Ω	134.762	0.004279	deg
ω	356.732	0.005206	deg
M	70.651	2.529	deg

Other useful info
Absolute Magnitude (H)	26.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0332	au
Aphelion distance	2.787	au
Asc. node-Earth separation	0.04841	au
Desc. node-Earth separation	1.76932	au
Earth MOID	0.04832	au
Orbital period	964.214	days
Date of orbit computation	feb 26 12:04

Covariance matrix
5.61531799E-05	1.50300837E-05	1.43925960E-04	-3.20621246E-05	3.80354756E-05	-1.89502187E-02
1.50300837E-05	4.02298557E-06	3.85235896E-05	-8.58180475E-06	1.01800462E-05	-5.07225704E-03
1.43925960E-04	3.85235896E-05	3.68905642E-04	-8.21749693E-05	9.73771312E-05	-4.85711829E-02
-3.20621246E-05	-8.58180475E-06	-8.21749693E-05	1.83092356E-05	-2.17496092E-05	1.08201323E-02
3.80354756E-05	1.01800462E-05	9.73771312E-05	-2.17496092E-05	2.70982866E-05	-1.28364106E-02
-1.89502187E-02	-5.07225704E-03	-4.85711829E-02	1.08201323E-02	-1.28364106E-02	6.39519967E+00

Correlation matrix
1.00000000	0.99999996	0.99998690	-0.99993096	0.97505869	-0.99999999
0.99999996	1.00000000	0.99998817	-0.99992928	0.97499995	-0.99999991
0.99998690	0.99998817	1.00000000	-0.99987750	0.97393150	-0.99998613
-0.99993096	-0.99992928	-0.99987750	1.00000000	-0.97643971	0.99993187
0.97505869	0.97499995	0.97393150	-0.97643971	1.00000000	-0.97509208
-0.99999999	-0.99999991	-0.99998613	0.99993187	-0.97509208	1.00000000