AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004RE121 ∴ Orbital info ∴ Epoch epochXXX

(229120) 2004RE121 ▹

ORBITAL INFORMATION

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(ASCII data file 229120.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.62137	2.405e-08	au
e	0.053588	4.119e-08
i	2.888	6.66e-06	deg
Ω	5.231	9.312e-05	deg
ω	280.821	0.0001334	deg
M	272.164	8.928e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4809	au
Aphelion	2.7618	au
Asc. node-Earth separation	1.58643	au
Desc. node-Earth separation	1.64303	au
Earth MOID	1.46638	au
Orbital period	1550.21	days
Date of orbit computation	apr 23 20:37

Correlation matrix
1.00000000	-0.05287490	-0.01565001	0.00187114	-0.49108880	0.64508528
-0.05287490	1.00000000	0.00564177	0.00016992	0.07260354	-0.10463355
-0.01565001	0.00564177	1.00000000	0.05726743	-0.02645074	-0.01876669
0.00187114	0.00016992	0.05726743	1.00000000	-0.70029087	0.00505755
-0.49108880	0.07260354	-0.02645074	-0.70029087	1.00000000	-0.71565135
0.64508528	-0.10463355	-0.01876669	0.00505755	-0.71565135	1.00000000

Covariance matrix
5.78521112E-16	-5.23801053E-17	-2.50701502E-15	4.19103661E-15	-1.57567485E-12	1.38527158E-12
-5.23801053E-17	1.69634612E-15	1.54758874E-15	6.51710346E-16	3.98898109E-13	-3.84756864E-13
-2.50701502E-15	1.54758874E-15	4.43573259E-11	3.55177292E-11	-2.34999752E-11	-1.11590851E-11
4.19103661E-15	6.51710346E-16	3.55177292E-11	8.67180708E-09	-8.69921832E-09	4.20487210E-11
-1.57567485E-12	3.98898109E-13	-2.34999752E-11	-8.69921832E-09	1.77948334E-08	-8.52327791E-09
1.38527158E-12	-3.84756864E-13	-1.11590851E-11	4.20487210E-11	-8.52327791E-09	7.97106554E-09