NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2011WQ2 ∴ Orbital info ∴ Epoch 60400 MJD

2011WQ2 ▹

ORBITAL INFORMATION

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(ASCII data file 2011WQ2.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	2.36744	0.004794	au
e	0.588574	0.0008064
i	3.862	0.0289	deg
Ω	52.731	0.3839	deg
ω	337.759	0.3437	deg
M	143.736	3.428	deg

Other useful info
Absolute Magnitude (H)	26.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.974	au
Aphelion distance	3.7608	au
Asc. node-Earth separation	0.01313	au
Desc. node-Earth separation	2.38998	au
Earth MOID	0.00556	au
Orbital period	1330.5	days
Date of orbit computation	feb 26 10:50

Covariance matrix
2.29794540E-05	3.86554749E-06	1.38551692E-04	-1.84051351E-03	1.64755723E-03	-1.64323996E-02
3.86554749E-06	6.50253823E-07	2.33068375E-05	-3.09606654E-04	2.77147373E-04	-2.76421786E-03
1.38551692E-04	2.33068375E-05	8.35382599E-04	-1.10971394E-02	9.93372531E-03	-9.90770577E-02
-1.84051351E-03	-3.09606654E-04	-1.10971394E-02	1.47413862E-01	-1.31959262E-01	1.31613456E+00
1.64755723E-03	2.77147373E-04	9.93372531E-03	-1.31959262E-01	1.18125374E-01	-1.17815339E+00
-1.64323996E-02	-2.76421786E-03	-9.90770577E-02	1.31613456E+00	-1.17815339E+00	1.17506603E+01

Correlation matrix
1.00000000	0.99999932	0.99999832	-0.99999999	0.99999783	-1.00000000
0.99999932	1.00000000	0.99999811	-0.99999923	0.99999473	-0.99999926
0.99999832	0.99999811	1.00000000	-0.99999809	0.99999502	-0.99999828
-0.99999999	-0.99999923	-0.99999809	1.00000000	-0.99999797	0.99999999
0.99999783	0.99999473	0.99999502	-0.99999797	1.00000000	-0.99999794
-1.00000000	-0.99999926	-0.99999828	0.99999999	-0.99999794	1.00000000