NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2011HQ ∴ Orbital info ∴ Epoch 55709 MJD

2011HQ ▹

ORBITAL INFORMATION

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(ASCII data file 2011HQ.eq0)

Keplerian elements
(Epoch 55709.8 MJD)
	Value	1-σ variation	Units
a	1.63665	2.359e-07	au
e	0.307847	7.4e-08
i	11.914	1.347e-05	deg
Ω	70.4	1.789e-05	deg
ω	144.932	0.0001452	deg
M	14.541	7.373e-05	deg

Other useful info
Absolute Magnitude (H)	20.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1328	au
Aphelion distance	2.1405	au
Asc. node-Earth separation	0.99363	au
Desc. node-Earth separation	0.16933	au
Earth MOID	0.14958	au
Orbital period	764.775	days
Date of orbit computation	Jul 29 11:28

Covariance matrix
5.56425626E-14	9.95948888E-15	1.81215305E-12	-1.10638362E-12	3.07597007E-11	-1.58215992E-11
9.95948888E-15	5.47645210E-15	-9.28470450E-14	-1.11888259E-13	5.22751327E-12	-2.74295725E-12
1.81215305E-12	-9.28470450E-14	1.81459379E-10	-1.49168110E-10	1.15562614E-09	-5.37211701E-10
-1.10638362E-12	-1.11888259E-13	-1.49168110E-10	3.19935501E-10	-9.89209387E-10	3.58346856E-10
3.07597007E-11	5.22751327E-12	1.15562614E-09	-9.89209387E-10	2.10876418E-08	-1.06325046E-08
-1.58215992E-11	-2.74295725E-12	-5.37211701E-10	3.58346856E-10	-1.06325046E-08	5.43622462E-09

Correlation matrix
1.00000000	0.57053704	0.57029768	-0.26222311	0.89797560	-0.90969985
0.57053704	1.00000000	-0.09313839	-0.08452860	0.48644247	-0.50271367
0.57029768	-0.09313839	1.00000000	-0.61909181	0.59076348	-0.54088764
-0.26222311	-0.08452860	-0.61909181	1.00000000	-0.38084039	0.27172130
0.89797560	0.48644247	0.59076348	-0.38084039	1.00000000	-0.99305402
-0.90969985	-0.50271367	-0.54088764	0.27172130	-0.99305402	1.00000000