AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RU20 ∴ Orbital info ∴ Epoch epochXXX

(101930) 1999RU20 ▹

ORBITAL INFORMATION

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(ASCII data file 101930.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.38405	6.193e-09	au
e	0.191916	4.924e-08
i	3.164	4.557e-06	deg
Ω	202.862	7.083e-05	deg
ω	147.795	7.161e-05	deg
M	244.474	8.968e-06	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9265	au
Aphelion	2.8416	au
Asc. node-Earth separation	1.73857	au
Desc. node-Earth separation	0.97943	au
Earth MOID	0.92154	au
Orbital period	1344.53	days
Date of orbit computation	Jun 5 00:58

Correlation matrix
1.00000000	-0.31437913	0.00423109	-0.00465452	-0.00704034	-0.22788012
-0.31437913	1.00000000	-0.02332534	0.00217805	-0.01602207	0.16234332
0.00423109	-0.02332534	1.00000000	-0.38448963	0.38037331	-0.00511500
-0.00465452	0.00217805	-0.38448963	1.00000000	-0.98807187	0.00181444
-0.00704034	-0.01602207	0.38037331	-0.98807187	1.00000000	-0.14344676
-0.22788012	0.16234332	-0.00511500	0.00181444	-0.14344676	1.00000000

Covariance matrix
3.83501160E-17	-9.58665955E-17	1.19415152E-16	-2.04162483E-15	-3.12215546E-15	-1.26561594E-14
-9.58665955E-17	2.42471388E-15	-5.23458584E-15	7.59653483E-15	-5.64971055E-14	7.16930116E-14
1.19415152E-16	-5.23458584E-15	2.07705645E-11	-1.24115655E-10	1.24139916E-10	-2.09065338E-13
-2.04162483E-15	7.59653483E-15	-1.24115655E-10	5.01690134E-09	-5.01168289E-09	1.15258635E-12
-3.12215546E-15	-5.64971055E-14	1.24139916E-10	-5.01168289E-09	5.12807695E-09	-9.21255612E-11
-1.26561594E-14	7.16930116E-14	-2.09065338E-13	1.15258635E-12	-9.21255612E-11	8.04311545E-11