NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2023HP4 ∴ Orbital info ∴ Epoch 60400 MJD

2023HP4 ▹

ORBITAL INFORMATION

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(ASCII data file 2023HP4.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.17695	0.0002073	au
e	0.112842	0.000132
i	13.355	0.009329	deg
Ω	215.912	0.000178	deg
ω	354.901	0.007432	deg
M	266.029	0.07633	deg

Other useful info
Absolute Magnitude (H)	25.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0441	au
Aphelion distance	1.3098	au
Asc. node-Earth separation	0.0382	au
Desc. node-Earth separation	0.31661	au
Earth MOID	0.03819	au
Orbital period	466.375	days
Date of orbit computation	feb 26 12:59

Covariance matrix
4.29882763E-08	2.73751738E-08	1.93422515E-06	3.68998191E-08	1.53970688E-06	-1.58254184E-05
2.73751738E-08	1.74326742E-08	1.23172340E-06	2.34976864E-08	9.80471493E-07	-1.00776967E-05
1.93422515E-06	1.23172340E-06	8.70299081E-05	1.66028366E-06	6.92782767E-05	-7.12053035E-04
3.68998191E-08	2.34976864E-08	1.66028366E-06	3.16977072E-08	1.32265631E-06	-1.35848781E-05
1.53970688E-06	9.80471493E-07	6.92782767E-05	1.32265631E-06	5.52343675E-05	-5.66886915E-04
-1.58254184E-05	-1.00776967E-05	-7.12053035E-04	-1.35848781E-05	-5.66886915E-04	5.82591993E-03

Correlation matrix
1.00000000	0.99999969	0.99999481	0.99962083	0.99921361	-0.99999523
0.99999969	1.00000000	0.99999291	0.99960673	0.99919044	-0.99999314
0.99999481	0.99999291	1.00000000	0.99961809	0.99921310	-0.99999038
0.99962083	0.99960673	0.99961809	1.00000000	0.99960493	-0.99967669
0.99921361	0.99919044	0.99921310	0.99960493	1.00000000	-0.99933129
-0.99999523	-0.99999314	-0.99999038	-0.99967669	-0.99933129	1.00000000