AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2014HG21 ∴ Orbital info ∴ Epoch epochXXX

(446357) 2014HG21 ▹

ORBITAL INFORMATION

◲

(ASCII data file 446357.eq0)

Keplerian elements at epoch
58183.0 MJD
	Value	1-σ variation	Units
a	2.76953	2.832e-08	au
e	0.03827	7.015e-08
i	3.056	6.612e-06	deg
Ω	256.078	0.0001348	deg
ω	299.114	0.0001596	deg
M	316.14	8.377e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6635	au
Aphelion	2.8755	au
Asc. node-Earth separation	1.7005	au
Desc. node-Earth separation	1.83368	au
Earth MOID	1.66301	au
Orbital period	1683.48	days
Date of orbit computation	apr 23 21:25

Correlation matrix
1.00000000	0.06420174	-0.00256974	-0.00677498	0.02152442	-0.02994509
0.06420174	1.00000000	-0.00046456	0.00037293	0.01153413	-0.02528703
-0.00256974	-0.00046456	1.00000000	-0.20328686	0.16915723	0.00334454
-0.00677498	0.00037293	-0.20328686	1.00000000	-0.84510666	0.00288222
0.02152442	0.01153413	0.16915723	-0.84510666	1.00000000	-0.53612778
-0.02994509	-0.02528703	0.00334454	0.00288222	-0.53612778	1.00000000

Covariance matrix
8.01768719E-16	1.27534024E-16	-4.81075276E-16	-2.58638565E-14	9.72752162E-14	-7.10269115E-14
1.27534024E-16	4.92163473E-15	-2.15475219E-16	3.52732075E-15	1.29147441E-13	-1.48602203E-13
-4.81075276E-16	-2.15475219E-16	4.37119568E-11	-1.81204858E-10	1.78499426E-10	1.85228907E-12
-2.58638565E-14	3.52732075E-15	-1.81204858E-10	1.81769423E-08	-1.81851994E-08	3.25507041E-11
9.72752162E-14	1.29147441E-13	1.78499426E-10	-1.81851994E-08	2.54737137E-08	-7.16782050E-09
-7.10269115E-14	-1.48602203E-13	1.85228907E-12	3.25507041E-11	-7.16782050E-09	7.01690122E-09