NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2023HD ∴ Orbital info ∴ Epoch 60600 MJD

2023HD ▹

ORBITAL INFORMATION

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(ASCII data file 2023HD.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.79437	0.004907	au
e	0.547972	0.001405
i	9.286	0.01929	deg
Ω	199.952	0.001004	deg
ω	298.835	0.003565	deg
M	245.226	1.021	deg

Other useful info
Absolute Magnitude (H)	25.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8111	au
Aphelion distance	2.7776	au
Asc. node-Earth separation	-0.00671	au
Desc. node-Earth separation	0.70876	au
Earth MOID	0.00272	au
Orbital period	877.945	days
Date of orbit computation	Jul 29 14:00

Covariance matrix
2.40766511E-05	6.89439391E-06	9.46603134E-05	4.68029677E-06	1.72882873E-05	-5.00751032E-03
6.89439391E-06	1.97422774E-06	2.71062537E-05	1.33963378E-06	4.94931300E-06	-1.43390950E-03
9.46603134E-05	2.71062537E-05	3.72179914E-04	1.83999076E-05	6.79405770E-05	-1.96876354E-02
4.68029677E-06	1.33963378E-06	1.83999076E-05	1.00768866E-06	3.48230531E-06	-9.73473489E-04
1.72882873E-05	4.94931300E-06	6.79405770E-05	3.48230531E-06	1.27085104E-05	-3.59574775E-03
-5.00751032E-03	-1.43390950E-03	-1.96876354E-02	-9.73473489E-04	-3.59574775E-03	1.04147211E+00

Correlation matrix
1.00000000	0.99999868	0.99998488	0.95019375	0.98834053	-0.99999998
0.99999868	1.00000000	0.99998712	0.94978276	0.98809561	-0.99999838
0.99998488	0.99998712	1.00000000	0.95011460	0.98788284	-0.99998451
0.95019375	0.94978276	0.95011460	1.00000000	0.97309745	-0.95024835
0.98834053	0.98809561	0.98788284	0.97309745	1.00000000	-0.98836662
-0.99999998	-0.99999838	-0.99998451	-0.95024835	-0.98836662	1.00000000