NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021OY20 ∴ Orbital info ∴ Epoch 60400 MJD

2021OY20 ▹

ORBITAL INFORMATION

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(ASCII data file 2021OY20.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.55339	1.188e-08	au
e	0.323468	3.425e-08
i	22.365	1.273e-05	deg
Ω	46.554	7.513e-06	deg
ω	8.032	2.928e-05	deg
M	71.246	1.5e-05	deg

Other useful info
Absolute Magnitude (H)	19.7	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0509	au
Aphelion distance	2.0559	au
Asc. node-Earth separation	0.06366	au
Desc. node-Earth separation	1.03709	au
Earth MOID	0.06354	au
Orbital period	707.159	days
Date of orbit computation	feb 26 12:27

Covariance matrix
1.41152154E-16	1.22972935E-16	-4.49499380E-14	1.38303840E-14	-2.38070621E-14	-7.62785249E-15
1.22972935E-16	1.17299496E-15	-1.83296180E-13	-4.43957892E-14	3.65980697E-13	-1.67136314E-13
-4.49499380E-14	-1.83296180E-13	1.62159671E-10	2.12523664E-11	1.39845004E-10	-7.11096594E-11
1.38303840E-14	-4.43957892E-14	2.12523664E-11	5.64403942E-11	3.23287297E-11	-4.03521263E-11
-2.38070621E-14	3.65980697E-13	1.39845004E-10	3.23287297E-11	8.57475288E-10	-4.26347860E-10
-7.62785249E-15	-1.67136314E-13	-7.11096594E-11	-4.03521263E-11	-4.26347860E-10	2.25014660E-10

Correlation matrix
1.00000000	0.30221618	-0.29710770	0.15495139	-0.06843074	-0.04280092
0.30221618	1.00000000	-0.42027535	-0.17254353	0.36492137	-0.32532493
-0.29710770	-0.42027535	1.00000000	0.22214720	0.37502889	-0.37226462
0.15495139	-0.17254353	0.22214720	1.00000000	0.14695447	-0.35806840
-0.06843074	0.36492137	0.37502889	0.14695447	1.00000000	-0.97061696
-0.04280092	-0.32532493	-0.37226462	-0.35806840	-0.97061696	1.00000000