NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2012HK8 ∴ Orbital info ∴ Epoch 60400 MJD

2012HK8 ▹

ORBITAL INFORMATION

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(ASCII data file 2012HK8.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.45859	0.004292	au
e	0.296007	0.001893
i	36.811	0.0866	deg
Ω	210.887	0.002559	deg
ω	326.298	0.1108	deg
M	299.378	11.01	deg

Other useful info
Absolute Magnitude (H)	23.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0268	au
Aphelion distance	1.8903	au
Asc. node-Earth separation	0.06288	au
Desc. node-Earth separation	0.77169	au
Earth MOID	0.06163	au
Orbital period	643.424	days
Date of orbit computation	feb 26 10:49

Covariance matrix
1.84223597E-05	8.12373920E-06	3.71677739E-04	1.09852054E-05	4.75395671E-04	-4.72749873E-02
8.12373920E-06	3.58234922E-06	1.63898907E-04	4.84419217E-06	2.09631750E-04	-2.08469294E-02
3.71677739E-04	1.63898907E-04	7.49876891E-03	2.21629853E-04	9.59146005E-03	-9.53789972E-01
1.09852054E-05	4.84419217E-06	2.21629853E-04	6.55058686E-06	2.83465440E-04	-2.81899473E-02
4.75395671E-04	2.09631750E-04	9.59146005E-03	2.83465440E-04	1.22695752E-02	-1.21994902E+00
-4.72749873E-02	-2.08469294E-02	-9.53789972E-01	-2.81899473E-02	-1.21994902E+00	1.21315862E+02

Correlation matrix
1.00000000	0.99999858	0.99999755	0.99998952	0.99992593	-1.00000000
0.99999858	1.00000000	0.99999335	0.99999378	0.99990407	-0.99999849
0.99999755	0.99999335	1.00000000	0.99998427	0.99994238	-0.99999764
0.99998952	0.99999378	0.99998427	1.00000000	0.99987394	-0.99998933
0.99992593	0.99990407	0.99994238	0.99987394	1.00000000	-0.99992661
-1.00000000	-0.99999849	-0.99999764	-0.99998933	-0.99992661	1.00000000