AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999UD30 ∴ Orbital info ∴ Epoch epochXXX

(137480) 1999UD30 ▹

ORBITAL INFORMATION

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(ASCII data file 137480.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.31091	8.988e-09	au
e	0.169251	5.643e-08
i	9.596	9.095e-06	deg
Ω	30.827	2.849e-05	deg
ω	104.282	4.035e-05	deg
M	246.139	2.658e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9198	au
Aphelion	2.702	au
Asc. node-Earth separation	1.34874	au
Desc. node-Earth separation	1.14973	au
Earth MOID	0.95948	au
Orbital period	1283.13	days
Date of orbit computation	apr 23 20:17

Correlation matrix
1.00000000	-0.12070616	0.01023673	-0.01415694	-0.02792303	-0.10010300
-0.12070616	1.00000000	0.01266347	-0.02501848	0.52357058	-0.72794837
0.01023673	0.01266347	1.00000000	-0.56296612	0.40355167	-0.01652875
-0.01415694	-0.02501848	-0.56296612	1.00000000	-0.71827041	0.03703125
-0.02792303	0.52357058	0.40355167	-0.71827041	1.00000000	-0.70739100
-0.10010300	-0.72794837	-0.01652875	0.03703125	-0.70739100	1.00000000

Covariance matrix
8.07753006E-17	-6.12137879E-17	8.36762138E-16	-3.62486523E-15	-1.01257239E-14	-2.39124481E-14
-6.12137879E-17	3.18391182E-15	6.49882280E-15	-4.02183830E-14	1.19201038E-12	-1.09173884E-12
8.36762138E-16	6.49882280E-15	8.27185052E-11	-1.45870245E-10	1.48089673E-10	-3.99557194E-12
-3.62486523E-15	-4.02183830E-14	-1.45870245E-10	8.11645220E-10	-8.25648839E-10	2.80407222E-11
-1.01257239E-14	1.19201038E-12	1.48089673E-10	-8.25648839E-10	1.62797814E-09	-7.58615095E-10
-2.39124481E-14	-1.09173884E-12	-3.99557194E-12	2.80407222E-11	-7.58615095E-10	7.06440089E-10