NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2014HW197 ∴ Orbital info ∴ Epoch 60600 MJD

2014HW197 ▹

ORBITAL INFORMATION

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(ASCII data file 2014HW197.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	2.8836	0.3695	au
e	0.561157	0.05236
i	13.199	0.8411	deg
Ω	219.237	0.01397	deg
ω	24.704	0.7003	deg
M	44.157	148	deg

Other useful info
Absolute Magnitude (H)	25.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.2654	au
Aphelion distance	4.5017	au
Asc. node-Earth separation	0.30312	au
Desc. node-Earth separation	3.03823	au
Earth MOID	0.27081	au
Orbital period	1788.55	days
Date of orbit computation	Jul 29 11:38

Covariance matrix
1.36526655E-01	1.93454565E-02	3.10759370E-01	-5.08810746E-03	2.25252940E-01	-5.46795268E+01
1.93454565E-02	2.74159451E-03	4.40282935E-02	-7.22449976E-04	3.21345819E-02	-7.74798210E+00
3.10759370E-01	4.40282935E-02	7.07421635E-01	-1.15613798E-02	5.09725280E-01	-1.24459924E+02
-5.08810746E-03	-7.22449976E-04	-1.15613798E-02	1.95254437E-04	-9.20527122E-03	2.03796467E+00
2.25252940E-01	3.21345819E-02	5.09725280E-01	-9.20527122E-03	4.90464728E-01	-9.02375541E+01
-5.46795268E+01	-7.74798210E+00	-1.24459924E+02	2.03796467E+00	-9.02375541E+01	2.18993958E+04

Correlation matrix
1.00000000	0.99992781	0.99994552	-0.98547837	0.87047811	-0.99999990
0.99992781	1.00000000	0.99974922	-0.98742863	0.87632894	-0.99993307
0.99994552	0.99974922	1.00000000	-0.98371670	0.86535262	-0.99994082
-0.98547837	-0.98742863	-0.98371670	1.00000000	-0.94065906	0.98555333
0.87047811	0.87632894	0.86535262	-0.94065906	1.00000000	-0.87069762
-0.99999990	-0.99993307	-0.99994082	0.98555333	-0.87069762	1.00000000