NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021YK ∴ Orbital info ∴ Epoch 59578 MJD

2021YK ▹

ORBITAL INFORMATION

◲

(ASCII data file 2021YK.eq0)

Keplerian elements
(Epoch 59578.1 MJD)
	Value	1-σ variation	Units
a	1.30765	9.867e-05	au
e	0.306837	6.327e-05
i	0.268	4.43e-05	deg
Ω	90.706	0.0004995	deg
ω	59.263	0.001123	deg
M	331.955	0.003743	deg

Other useful info
Absolute Magnitude (H)	27.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9064	au
Aphelion distance	1.7089	au
Asc. node-Earth separation	0.04299	au
Desc. node-Earth separation	0.38225	au
Earth MOID	0.00093	au
Orbital period	546.182	days
Date of orbit computation	feb 26 13:06

Covariance matrix
9.73565586E-09	6.24269696E-09	4.24080876E-09	-3.63462771E-08	1.06127306E-07	3.69353450E-07
6.24269696E-09	4.00297279E-09	2.72012797E-09	-2.32885400E-08	6.80455668E-08	2.36831454E-07
4.24080876E-09	2.72012797E-09	1.96285197E-09	-1.23436208E-08	4.30962222E-08	1.60722447E-07
-3.63462771E-08	-2.32885400E-08	-1.23436208E-08	2.49494729E-07	-5.02544540E-07	-1.38240822E-06
1.06127306E-07	6.80455668E-08	4.30962222E-08	-5.02544540E-07	1.26048278E-06	4.02766605E-06
3.69353450E-07	2.36831454E-07	1.60722447E-07	-1.38240822E-06	4.02766605E-06	1.40135560E-05

Correlation matrix
1.00000000	0.99999615	0.97011296	-0.73747387	0.95802331	0.99996633
0.99999615	1.00000000	0.97040772	-0.73691985	0.95794386	0.99993987
0.97011296	0.97040772	1.00000000	-0.55778664	0.86641701	0.96907767
-0.73747387	-0.73691985	-0.55778664	1.00000000	-0.89613907	-0.73931828
0.95802331	0.95794386	0.86641701	-0.89613907	1.00000000	0.95832059
0.99996633	0.99993987	0.96907767	-0.73931828	0.95832059	1.00000000