AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005NA21 ∴ Orbital info ∴ Epoch epochXXX

(268257) 2005NA21 ▹

ORBITAL INFORMATION

◲

(ASCII data file 268257.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.36023	1.157e-08	au
e	0.246582	4.004e-08
i	7.173	4.5e-06	deg
Ω	75.185	3.468e-05	deg
ω	286.502	3.631e-05	deg
M	15.522	1.108e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7782	au
Aphelion	2.9422	au
Asc. node-Earth separation	1.08695	au
Desc. node-Earth separation	1.36924	au
Earth MOID	0.79211	au
Orbital period	1324.44	days
Date of orbit computation	apr 23 20:46

Correlation matrix
1.00000000	0.41249033	0.00378664	-0.00173463	0.05125998	-0.60812871
0.41249033	1.00000000	-0.02670690	0.01978396	-0.01748174	-0.23248455
0.00378664	-0.02670690	1.00000000	-0.06541724	0.06956979	-0.01818119
-0.00173463	0.01978396	-0.06541724	1.00000000	-0.95105579	0.01261122
0.05125998	-0.01748174	0.06956979	-0.95105579	1.00000000	-0.27312250
-0.60812871	-0.23248455	-0.01818119	0.01261122	-0.27312250	1.00000000

Covariance matrix
1.33818819E-16	1.91048021E-16	1.97136121E-16	-6.95877796E-16	2.15306620E-14	-7.79755298E-14
1.91048021E-16	1.60302523E-15	-4.81223952E-15	2.74694482E-14	-2.54141197E-14	-1.03173581E-13
1.97136121E-16	-4.81223952E-15	2.02538306E-11	-1.02096867E-11	1.13682760E-11	-9.06943231E-13
-6.95877796E-16	2.74694482E-14	-1.02096867E-11	1.20263342E-09	-1.19754813E-09	4.84761269E-12
2.15306620E-14	-2.54141197E-14	1.13682760E-11	-1.19754813E-09	1.31838027E-09	-1.09921352E-10
-7.79755298E-14	-1.03173581E-13	-9.06943231E-13	4.84761269E-12	-1.09921352E-10	1.22859422E-10