AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RE31 ∴ Orbital info ∴ Epoch epochXXX

(168477) 1999RE31 ▹

ORBITAL INFORMATION

◲

(ASCII data file 168477.eq0)

Keplerian elements at epoch
58312.8 MJD
	Value	1-σ variation	Units
a	1.91416	7.174e-09	au
e	0.117849	4.185e-08
i	21.897	1.126e-05	deg
Ω	356.284	1.262e-05	deg
ω	67.888	5.655e-05	deg
M	355.712	5.182e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6886	au
Aphelion	2.1397	au
Asc. node-Earth separation	0.80236	au
Desc. node-Earth separation	0.97884	au
Earth MOID	0.76751	au
Orbital period	967.312	days
Date of orbit computation	apr 23 20:24

Correlation matrix
1.00000000	-0.22347138	-0.01269765	-0.00106514	0.24564163	-0.26362802
-0.22347138	1.00000000	-0.01710985	0.03707821	-0.06102352	0.09043895
-0.01269765	-0.01710985	1.00000000	-0.38913650	0.14556642	-0.06844584
-0.00106514	0.03707821	-0.38913650	1.00000000	-0.26227392	0.06301083
0.24564163	-0.06102352	0.14556642	-0.26227392	1.00000000	-0.97622353
-0.26362802	0.09043895	-0.06844584	0.06301083	-0.97622353	1.00000000

Covariance matrix
5.14615329E-17	-6.70856440E-17	-1.02544237E-15	-9.63920891E-17	9.96541321E-14	-9.80017260E-14
-6.70856440E-17	1.75118756E-15	-8.06044593E-15	1.95738659E-14	-1.44416080E-13	1.96120339E-13
-1.02544237E-15	-8.06044593E-15	1.26733977E-10	-5.52637101E-11	9.26743819E-11	-3.99295463E-11
-9.63920891E-17	1.95738659E-14	-5.52637101E-11	1.59141363E-10	-1.87110698E-10	4.11914911E-11
9.96541321E-14	-1.44416080E-13	9.26743819E-11	-1.87110698E-10	3.19818774E-09	-2.86089586E-09
-9.80017260E-14	1.96120339E-13	-3.99295463E-11	4.11914911E-11	-2.86089586E-09	2.68535432E-09