NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021AY1 ∴ Orbital info ∴ Epoch 59221 MJD

2021AY1 ▹

ORBITAL INFORMATION

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(ASCII data file 2021AY1.eq0)

Keplerian elements
(Epoch 59221.9 MJD)
	Value	1-σ variation	Units
a	1.87049	0.02083	au
e	0.563098	0.005501
i	3.733	0.04011	deg
Ω	130.074	0.07002	deg
ω	259.261	0.04298	deg
M	23.094	0.4213	deg

Other useful info
Absolute Magnitude (H)	24.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8172	au
Aphelion distance	2.9238	au
Asc. node-Earth separation	0.44159	au
Desc. node-Earth separation	0.141	au
Earth MOID	0.01904	au
Orbital period	934.395	days
Date of orbit computation	Jul 29 13:09

Covariance matrix
4.34055505E-04	1.14615834E-04	8.34986163E-04	-1.45264085E-03	8.77523915E-04	-8.77685776E-03
1.14615834E-04	3.02657372E-05	2.20450606E-04	-3.83438977E-04	2.31525502E-04	-2.31761714E-03
8.34986163E-04	2.20450606E-04	1.60859393E-03	-2.80421722E-03	1.70113250E-03	-1.68827076E-02
-1.45264085E-03	-3.83438977E-04	-2.80421722E-03	4.90254032E-03	-2.99142479E-03	2.93682461E-02
8.77523915E-04	2.31525502E-04	1.70113250E-03	-2.99142479E-03	1.84722272E-03	-1.77373973E-02
-8.77685776E-03	-2.31761714E-03	-1.68827076E-02	2.93682461E-02	-1.77373973E-02	1.77473857E-01

Correlation matrix
1.00000000	0.99999161	0.99927134	-0.99580667	0.98000140	-0.99999823
0.99999161	1.00000000	0.99910805	-0.99542843	0.97918235	-0.99999740
0.99927134	0.99910805	1.00000000	-0.99856848	0.98685944	-0.99919832
-0.99580667	-0.99542843	-0.99856848	1.00000000	-0.99404918	0.99563517
0.98000140	0.97918235	0.98685944	-0.99404918	1.00000000	-0.97963224
-0.99999823	-0.99999740	-0.99919832	0.99563517	-0.97963224	1.00000000