NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2015HT182 ∴ Orbital info ∴ Epoch 57131 MJD

2015HT182 ▹

ORBITAL INFORMATION

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(ASCII data file 2015HT182.eq0)

Keplerian elements
(Epoch 57131.6 MJD)
	Value	1-σ variation	Units
a	1.47886	0.1991	au
e	0.160047	0.0688
i	17.694	4.978	deg
Ω	23.502	0.3007	deg
ω	154.063	2.606	deg
M	22.572	5.478	deg

Other useful info
Absolute Magnitude (H)	24.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.2422	au
Aphelion distance	1.7156	au
Asc. node-Earth separation	0.68477	au
Desc. node-Earth separation	0.25687	au
Earth MOID	0.25382	au
Orbital period	656.887	days
Date of orbit computation	feb 26 11:06

Covariance matrix
3.96499013E-02	1.36993724E-02	9.91147076E-01	5.98702541E-02	5.15490063E-01	-1.09006612E+00
1.36993724E-02	4.73341241E-03	3.42449569E-01	2.06861944E-02	1.77986293E-01	-3.76546129E-01
9.91147076E-01	3.42449569E-01	2.47761672E+01	1.49660476E+00	1.28859605E+01	-2.72489008E+01
5.98702541E-02	2.06861944E-02	1.49660476E+00	9.04041178E-02	7.77995907E-01	-1.64571347E+00
5.15490063E-01	1.77986293E-01	1.28859605E+01	7.77995907E-01	6.78917262E+00	-1.42308620E+01
-1.09006612E+00	-3.76546129E-01	-2.72489008E+01	-1.64571347E+00	-1.42308620E+01	3.00081105E+01

Correlation matrix
1.00000000	0.99998260	0.99999997	0.99999065	0.99355249	-0.99933814
0.99998260	1.00000000	0.99998248	0.99999844	0.99286673	-0.99910628
0.99999997	0.99998248	1.00000000	0.99999069	0.99355361	-0.99933846
0.99999065	0.99999844	0.99999069	1.00000000	0.99305838	-0.99917323
0.99355249	0.99286673	0.99355361	0.99305838	1.00000000	-0.99701905
-0.99933814	-0.99910628	-0.99933846	-0.99917323	-0.99701905	1.00000000