AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009JR1 ∴ Orbital info ∴ Epoch epochXXX

(263961) 2009JR1 ▹

ORBITAL INFORMATION

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(ASCII data file 263961.eq0)

Keplerian elements at epoch
57206.8 MJD
	Value	1-σ variation	Units
a	2.61616	2.927e-08	au
e	0.194894	4.824e-08
i	5.86	5.988e-06	deg
Ω	65.231	7.809e-05	deg
ω	194.04	8.115e-05	deg
M	139.503	2.364e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1063	au
Aphelion	3.126	au
Asc. node-Earth separation	2.11825	au
Desc. node-Earth separation	1.10381	au
Earth MOID	1.09178	au
Orbital period	1545.59	days
Date of orbit computation	apr 23 20:45

Correlation matrix
1.00000000	0.11101176	0.00023993	0.03734210	0.03720220	-0.26951800
0.11101176	1.00000000	0.00231514	0.00335246	-0.01954247	0.03053692
0.00023993	0.00231514	1.00000000	-0.25011152	0.23772112	0.00689049
0.03734210	0.00335246	-0.25011152	1.00000000	-0.95502917	-0.00471797
0.03720220	-0.01954247	0.23772112	-0.95502917	1.00000000	-0.28597088
-0.26951800	0.03053692	0.00689049	-0.00471797	-0.28597088	1.00000000

Covariance matrix
8.56459065E-16	1.56725718E-16	4.20480343E-17	8.53440587E-14	8.83471815E-14	-1.86435954E-13
1.56725718E-16	2.32721187E-15	6.68813570E-16	1.26299792E-14	-7.65011711E-14	3.48202464E-14
4.20480343E-17	6.68813570E-16	3.58608763E-11	-1.16967556E-10	1.15517814E-10	9.75324867E-13
8.53440587E-14	1.26299792E-14	-1.16967556E-10	6.09877417E-09	-6.05213561E-09	-8.70893949E-12
8.83471815E-14	-7.65011711E-14	1.15517814E-10	-6.05213561E-09	6.58478318E-09	-5.48505684E-10
-1.86435954E-13	3.48202464E-14	9.75324867E-13	-8.70893949E-12	-5.48505684E-10	5.58698055E-10