AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017QD20 ∴ Orbital info ∴ Epoch epochXXX

2017QD20 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2017QD20.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.1877	9.334e-08	au
e	0.104149	1.272e-07
i	5.727	1.154e-05	deg
Ω	168.905	0.0001361	deg
ω	77.365	0.0001661	deg
M	121.933	7.611e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8557	au
Aphelion	3.5197	au
Asc. node-Earth separation	2.09013	au
Desc. node-Earth separation	2.22055	au
Earth MOID	1.84964	au
Orbital period	2078.81	days
Date of orbit computation	apr 24 02:23

Correlation matrix
1.00000000	0.36286727	0.00846390	-0.01561707	-0.33029608	0.43037762
0.36286727	1.00000000	-0.01876904	0.00379592	-0.14277415	0.16765040
0.00846390	-0.01876904	1.00000000	-0.04625184	0.03491774	0.00402725
-0.01561707	0.00379592	-0.04625184	1.00000000	-0.81402878	0.00060805
-0.33029608	-0.14277415	0.03491774	-0.81402878	1.00000000	-0.56813591
0.43037762	0.16765040	0.00402725	0.00060805	-0.56813591	1.00000000

Covariance matrix
8.71236593E-15	4.30992979E-15	9.11395970E-15	-1.98340478E-13	-5.12019400E-12	3.05737242E-12
4.30992979E-15	1.61923059E-14	-2.75527557E-14	6.57227455E-14	-3.01730255E-12	1.62363924E-12
9.11395970E-15	-2.75527557E-14	1.33087563E-10	-7.26008411E-11	6.69005687E-11	3.53596281E-12
-1.98340478E-13	6.57227455E-14	-7.26008411E-11	1.85134653E-08	-1.83949477E-08	6.29673041E-12
-5.12019400E-12	-3.01730255E-12	6.69005687E-11	-1.83949477E-08	2.75822619E-08	-7.18121266E-09
3.05737242E-12	1.62363924E-12	3.53596281E-12	6.29673041E-12	-7.18121266E-09	5.79243565E-09