AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009ET3 ∴ Orbital info ∴ Epoch epochXXX

(215071) 2009ET3 ▹

ORBITAL INFORMATION

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(ASCII data file 215071.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.37161	1.356e-08	au
e	0.146327	6.514e-08
i	8.299	7.383e-06	deg
Ω	5.584	3.041e-05	deg
ω	206.499	3.72e-05	deg
M	14.185	2.168e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0246	au
Aphelion	2.7186	au
Asc. node-Earth separation	1.6693	au
Desc. node-Earth separation	1.05459	au
Earth MOID	1.02343	au
Orbital period	1334.02	days
Date of orbit computation	apr 23 20:34

Correlation matrix
1.00000000	0.28305527	0.00036261	0.00798403	-0.00953763	-0.25880795
0.28305527	1.00000000	-0.00510012	0.00676477	-0.30766780	0.47654693
0.00036261	-0.00510012	1.00000000	-0.25962102	0.21397653	-0.00779966
0.00798403	0.00676477	-0.25962102	1.00000000	-0.82150017	0.02721915
-0.00953763	-0.30766780	0.21397653	-0.82150017	1.00000000	-0.56252459
-0.25880795	0.47654693	-0.00779966	0.02721915	-0.56252459	1.00000000

Covariance matrix
1.83872194E-16	2.50038948E-16	3.63000870E-17	3.29205307E-15	-4.81065992E-15	-7.60833155E-14
2.50038948E-16	4.24381825E-15	-2.45281113E-15	1.34004187E-14	-7.45532579E-13	6.73035321E-13
3.63000870E-17	-2.45281113E-15	5.45017159E-11	-5.82816447E-11	5.87594093E-11	-1.24834430E-12
3.29205307E-15	1.34004187E-14	-5.82816447E-11	9.24642224E-10	-9.29181835E-10	1.79438338E-11
-4.81065992E-15	-7.45532579E-13	5.87594093E-11	-9.29181835E-10	1.38360583E-09	-4.53629723E-10
-7.60833155E-14	6.73035321E-13	-1.24834430E-12	1.79438338E-11	-4.53629723E-10	4.70010535E-10