AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RD239 ∴ Orbital info ∴ Epoch epochXXX

(118410) 1999RD239 ▹

ORBITAL INFORMATION

◲

(ASCII data file 118410.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.17836	1.679e-08	au
e	0.179735	5.03e-08
i	7.778	5.741e-06	deg
Ω	57.334	3.262e-05	deg
ω	313.478	3.54e-05	deg
M	115.753	1.321e-05	deg

Other useful info
Absolute Magnitude (H)	14.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6071	au
Aphelion	3.7496	au
Asc. node-Earth separation	1.74962	au
Desc. node-Earth separation	2.49835	au
Earth MOID	1.61521	au
Orbital period	2069.68	days
Date of orbit computation	apr 23 20:13

Correlation matrix
1.00000000	0.04712447	-0.00559135	0.01450882	0.01602381	-0.33676033
0.04712447	1.00000000	0.00218139	-0.00952064	0.08761448	-0.26630616
-0.00559135	0.00218139	1.00000000	-0.21161807	0.19916967	-0.01007732
0.01450882	-0.00952064	-0.21161807	1.00000000	-0.91496426	0.00759892
0.01602381	0.08761448	0.19916967	-0.91496426	1.00000000	-0.38208687
-0.33676033	-0.26630616	-0.01007732	0.00759892	-0.38208687	1.00000000

Covariance matrix
2.81996099E-16	3.98040974E-17	-5.39061874E-16	7.94819483E-15	9.52455828E-15	-7.46837290E-14
3.98040974E-17	2.52999416E-15	6.29931932E-16	-1.56221467E-14	1.55988755E-13	-1.76898638E-13
-5.39061874E-16	6.29931932E-16	3.29610276E-11	-3.96339939E-11	4.04744721E-11	-7.64062778E-13
7.94819483E-15	-1.56221467E-14	-3.96339939E-11	1.06421512E-09	-1.05651695E-09	3.27378422E-12
9.52455828E-15	1.55988755E-13	4.04744721E-11	-1.05651695E-09	1.25289664E-09	-1.78608967E-10
-7.46837290E-14	-1.76898638E-13	-7.64062778E-13	3.27378422E-12	-1.78608967E-10	1.74408255E-10