NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021WW2 ∴ Orbital info ∴ Epoch 59548 MJD

2021WW2 ▹

ORBITAL INFORMATION

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(ASCII data file 2021WW2.eq0)

Keplerian elements
(Epoch 59548.7 MJD)
	Value	1-σ variation	Units
a	2.26727	0.007708	au
e	0.585395	0.001438
i	5.802	0.01118	deg
Ω	249.307	0.0002123	deg
ω	227.948	0.004372	deg
M	348.599	0.06144	deg

Other useful info
Absolute Magnitude (H)	25.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.94	au
Aphelion distance	3.5945	au
Asc. node-Earth separation	1.43734	au
Desc. node-Earth separation	0.08433	au
Earth MOID	0.02983	au
Orbital period	1246.96	days
Date of orbit computation	feb 26 12:34

Covariance matrix
5.94167523E-05	1.10824158E-05	8.61851166E-05	-1.63124785E-06	3.36945734E-05	4.73609378E-04
1.10824158E-05	2.06709283E-06	1.60752508E-05	-3.04259442E-07	6.28473407E-06	8.83376425E-05
8.61851166E-05	1.60752508E-05	1.25013455E-04	-2.36609112E-06	4.88738703E-05	6.86979424E-04
-1.63124785E-06	-3.04259442E-07	-2.36609112E-06	4.50913614E-08	-9.24950466E-07	-1.30027072E-05
3.36945734E-05	6.28473407E-06	4.88738703E-05	-9.24950466E-07	1.91169481E-05	2.68576887E-04
4.73609378E-04	8.83376425E-05	6.86979424E-04	-1.30027072E-05	2.68576887E-04	3.77512828E-03

Correlation matrix
1.00000000	0.99999999	0.99999871	-0.99659527	0.99976108	0.99999996
0.99999999	1.00000000	0.99999859	-0.99659201	0.99976433	0.99999990
0.99999871	0.99999859	1.00000000	-0.99656680	0.99974462	0.99999884
-0.99659527	-0.99659201	-0.99656680	1.00000000	-0.99623667	-0.99660085
0.99976108	0.99976433	0.99974462	-0.99623667	1.00000000	0.99975480
0.99999996	0.99999990	0.99999884	-0.99660085	0.99975480	1.00000000