NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021HX ∴ Orbital info ∴ Epoch 59321 MJD

2021HX ▹

ORBITAL INFORMATION

◲

(ASCII data file 2021HX.eq0)

Keplerian elements
(Epoch 59321.0 MJD)
	Value	1-σ variation	Units
a	2.00601	0.006732	au
e	0.534806	0.001596
i	3.109	0.008166	deg
Ω	63.749	0.01972	deg
ω	90.163	0.02139	deg
M	13.962	0.07954	deg

Other useful info
Absolute Magnitude (H)	24.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9332	au
Aphelion distance	3.0788	au
Asc. node-Earth separation	0.4468	au
Desc. node-Earth separation	0.417	au
Earth MOID	0.04347	au
Orbital period	1037.76	days
Date of orbit computation	feb 26 12:53

Covariance matrix
4.53239324E-05	1.07477991E-05	5.49723687E-05	-1.32044594E-04	1.42130312E-04	-5.35480644E-04
1.07477991E-05	2.54867048E-06	1.30354571E-05	-3.13057041E-05	3.36919810E-05	-1.26978980E-04
5.49723687E-05	1.30354571E-05	6.66859650E-05	-1.60364950E-04	1.72723899E-04	-6.49499033E-04
-1.32044594E-04	-3.13057041E-05	-1.60364950E-04	3.88802357E-04	-4.20867377E-04	1.56061234E-03
1.42130312E-04	3.36919810E-05	1.72723899E-04	-4.20867377E-04	4.57433013E-04	-1.68024876E-03
-5.35480644E-04	-1.26978980E-04	-6.49499033E-04	1.56061234E-03	-1.68024876E-03	6.32654988E-03

Correlation matrix
1.00000000	0.99999748	0.99991582	-0.99470062	0.98709549	-0.99999198
0.99999748	1.00000000	0.99988994	-0.99449405	0.98674731	-0.99998048
0.99991582	0.99988994	1.00000000	-0.99592764	0.98894345	-0.99994893
-0.99470062	-0.99449405	-0.99592764	1.00000000	-0.99796904	0.99505509
0.98709549	0.98674731	0.98894345	-0.99796904	1.00000000	-0.98770297
-0.99999198	-0.99998048	-0.99994893	0.99505509	-0.98770297	1.00000000