NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021HY1 ∴ Orbital info ∴ Epoch 60600 MJD

2021HY1 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2021HY1.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.29629	0.0009587	au
e	0.157617	0.0004224
i	21.818	0.03282	deg
Ω	35.575	0.008026	deg
ω	120.674	0.08646	deg
M	168.604	1.048	deg

Other useful info
Absolute Magnitude (H)	23.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.092	au
Aphelion distance	1.5006	au
Asc. node-Earth separation	0.38134	au
Desc. node-Earth separation	0.16567	au
Earth MOID	0.15812	au
Orbital period	539.078	days
Date of orbit computation	Jul 29 13:03

Covariance matrix
9.19068704E-07	4.04867162E-07	3.14616047E-05	-7.69209276E-06	8.27769982E-05	-1.00489579E-03
4.04867162E-07	1.78410458E-07	1.38631786E-05	-3.38984107E-06	3.64302948E-05	-4.42651963E-04
3.14616047E-05	1.38631786E-05	1.07726377E-03	-2.63409373E-04	2.83135729E-03	-3.43980772E-02
-7.69209276E-06	-3.38984107E-06	-2.63409373E-04	6.44113819E-05	-6.92000060E-04	8.40986851E-03
8.27769982E-05	3.64302948E-05	2.83135729E-03	-6.92000060E-04	7.47590030E-03	-9.05211750E-02
-1.00489579E-03	-4.42651963E-04	-3.43980772E-02	8.40986851E-03	-9.05211750E-02	1.09874747E+00

Correlation matrix
1.00000000	0.99983517	0.99987533	-0.99974494	0.99862845	-0.99999561
0.99983517	1.00000000	0.99998074	-0.99997208	0.99751809	-0.99977736
0.99987533	0.99998074	1.00000000	-0.99997442	0.99770443	-0.99982547
-0.99974494	-0.99997208	-0.99997442	1.00000000	-0.99722481	0.99967528
0.99862845	0.99751809	0.99770443	-0.99722481	1.00000000	-0.99877920
-0.99999561	-0.99977736	-0.99982547	0.99967528	-0.99877920	1.00000000