NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021YD ∴ Orbital info ∴ Epoch 59565 MJD

2021YD ▹

ORBITAL INFORMATION

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(ASCII data file 2021YD.eq0)

Keplerian elements
(Epoch 59565.9 MJD)
	Value	1-σ variation	Units
a	1.59774	0.002372	au
e	0.406579	0.0009059
i	14.125	0.02186	deg
Ω	270.412	0.00284	deg
ω	209.782	0.006403	deg
M	346.803	0.03608	deg

Other useful info
Absolute Magnitude (H)	24.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9481	au
Aphelion distance	2.2473	au
Asc. node-Earth separation	1.04639	au
Desc. node-Earth separation	0.00207	au
Earth MOID	0.00178	au
Orbital period	737.662	days
Date of orbit computation	Jul 29 13:28

Covariance matrix
5.62571983E-06	2.14855090E-06	5.18393910E-05	6.73505892E-06	-1.51487972E-05	8.55694702E-05
2.14855090E-06	8.20565936E-07	1.97984174E-05	2.57222830E-06	-5.78522369E-06	3.26802047E-05
5.18393910E-05	1.97984174E-05	4.77725110E-04	6.20622446E-05	-1.39504736E-04	7.88466925E-04
6.73505892E-06	2.57222830E-06	6.20622446E-05	8.06329492E-06	-1.81339781E-05	1.02442199E-04
-1.51487972E-05	-5.78522369E-06	-1.39504736E-04	-1.81339781E-05	4.10035266E-05	-2.30495091E-04
8.55694702E-05	3.26802047E-05	7.88466925E-04	1.02442199E-04	-2.30495091E-04	1.30157339E-03

Correlation matrix
1.00000000	0.99999967	0.99995811	0.99999097	-0.99742097	0.99998955
0.99999967	1.00000000	0.99996477	0.99999194	-0.99736198	0.99998548
0.99995811	0.99996477	1.00000000	0.99995895	-0.99675704	0.99990817
0.99999097	0.99999194	0.99995895	1.00000000	-0.99730089	0.99997304
-0.99742097	-0.99736198	-0.99675704	-0.99730089	1.00000000	-0.99773853
0.99998955	0.99998548	0.99990817	0.99997304	-0.99773853	1.00000000