AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001UD139 ∴ Orbital info ∴ Epoch epochXXX

(190918) 2001UD139 ▹

ORBITAL INFORMATION

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(ASCII data file 190918.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.3849	1.131e-08	au
e	0.187104	3.44e-08
i	8.475	6.796e-06	deg
Ω	4.011	2.546e-05	deg
ω	254.408	3.149e-05	deg
M	154.92	1.762e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9387	au
Aphelion	2.8311	au
Asc. node-Earth separation	1.42155	au
Desc. node-Earth separation	1.19418	au
Earth MOID	0.94477	au
Orbital period	1345.25	days
Date of orbit computation	apr 23 20:29

Correlation matrix
1.00000000	0.03110674	-0.00377908	0.01286736	-0.15649622	0.00249768
0.03110674	1.00000000	-0.01055291	0.00373909	-0.12994597	0.23093562
-0.00377908	-0.01055291	1.00000000	-0.12840293	0.10861632	-0.01245885
0.01286736	0.00373909	-0.12840293	1.00000000	-0.79383631	-0.00431814
-0.15649622	-0.12994597	0.10861632	-0.79383631	1.00000000	-0.57766390
0.00249768	0.23093562	-0.01245885	-0.00431814	-0.57766390	1.00000000

Covariance matrix
1.27897185E-16	1.21024337E-17	-2.90428719E-16	3.70477856E-15	-5.57349793E-14	4.97638393E-16
1.21024337E-17	1.18351967E-15	-2.46707793E-15	3.27488779E-15	-1.40780996E-13	1.39966969E-13
-2.90428719E-16	-2.46707793E-15	4.61791712E-11	-2.22146965E-11	2.32440409E-11	-1.49158432E-12
3.70477856E-15	3.27488779E-15	-2.22146965E-11	6.48163788E-10	-6.36453725E-10	-1.93680466E-12
-5.57349793E-14	-1.40780996E-13	2.32440409E-11	-6.36453725E-10	9.91715227E-10	-3.20490829E-10
4.97638393E-16	1.39966969E-13	-1.49158432E-12	-1.93680466E-12	-3.20490829E-10	3.10380035E-10