AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017UA9 ∴ Orbital info ∴ Epoch epochXXX

(512978) 2017UA9 ▹

ORBITAL INFORMATION

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(ASCII data file 512978.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.55199	2.394e-08	au
e	0.17265	1.135e-07
i	4.727	1.058e-05	deg
Ω	341.608	6.937e-05	deg
ω	57.283	7.488e-05	deg
M	191.446	2.915e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1114	au
Aphelion	2.9926	au
Asc. node-Earth separation	1.25652	au
Desc. node-Earth separation	1.73996	au
Earth MOID	1.12338	au
Orbital period	1489.08	days
Date of orbit computation	apr 23 21:39

Correlation matrix
1.00000000	-0.50831027	-0.01478479	-0.02759167	0.15747619	-0.58603327
-0.50831027	1.00000000	-0.00256911	0.03637363	-0.25368929	0.74235417
-0.01478479	-0.00256911	1.00000000	0.52948562	-0.48266500	-0.01162298
-0.02759167	0.03637363	0.52948562	1.00000000	-0.92773051	0.02415404
0.15747619	-0.25368929	-0.48266500	-0.92773051	1.00000000	-0.37544181
-0.58603327	0.74235417	-0.01162298	0.02415404	-0.37544181	1.00000000

Covariance matrix
5.72966698E-16	-1.38138878E-15	-3.74404844E-15	-4.58167768E-14	2.82261682E-13	-4.08852378E-13
-1.38138878E-15	1.28897559E-14	-3.08579568E-15	2.86477735E-13	-2.15673510E-12	2.45647905E-12
-3.74404844E-15	-3.08579568E-15	1.11924008E-10	3.88595429E-10	-3.82366441E-10	-3.58392387E-12
-4.58167768E-14	2.86477735E-13	3.88595429E-10	4.81242294E-09	-4.81921239E-09	4.88372531E-11
2.82261682E-13	-2.15673510E-12	-3.82366441E-10	-4.81921239E-09	5.60718221E-09	-8.19397319E-10
-4.08852378E-13	2.45647905E-12	-3.58392387E-12	4.88372531E-11	-8.19397319E-10	8.49491677E-10