Asteroid General Data

2023 HD

General information

Preliminary designation	2023 HD
Group	Apollo
Absolute magnitude	25.82
Approximate diameter (m)	18
Approximate mass (kg)	1.11·10⁷
Number of observations	27
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	172.450582
a – orbit major semiaxis (astronomical units)	1.79419300
e – orbit eccentricity	0.54786400
ω – orbit ascending node-perihelion angle (degrees)	298.861573
Ω – longitude of orbit ascending node (degrees)	199.933511
i – orbit inclination to the ecliptic plane (degrees)	9.283234

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	73.351678	1.81082426	0.55238269	294.414292	204.065712	9.015205	0.81055629	2.436773
01/21/1858	36.749658	1.81330544	0.55132379	295.087975	203.493649	9.045132	0.81358702	2.441783
01/29/1887	359.691983	1.81192346	0.55239052	295.703752	202.957202	9.073296	0.81103412	2.438992
02/07/1916	329.036383	1.80850333	0.55092092	296.689523	202.141592	9.139902	0.81216101	2.432090
02/14/1945	302.610704	1.80962326	0.55031440	297.202207	201.690811	9.162799	0.81376152	2.434349
02/22/1974	275.254494	1.80882026	0.55155374	297.892345	201.080557	9.197771	0.81115868	2.432729
03/02/2003	262.047903	1.80032506	0.55028806	298.473598	200.438415	9.250995	0.80962768	2.415611
03/09/2032	273.219547	1.79325023	0.54800393	298.898227	199.884133	9.284900	0.81054206	2.401386
03/17/2061	295.470745	1.79589305	0.54654929	299.481707	199.415820	9.316629	0.81434898	2.406696
03/25/2090	316.667662	1.79587862	0.54621735	299.871668	199.015680	9.335824	0.81493856	2.406667
04/03/2119	338.609161	1.79706793	0.54801245	300.614508	198.405284	9.365983	0.81225232	2.409059
04/10/2148	356.023277	1.79641056	0.54883515	301.428668	197.805218	9.408328	0.81047730	2.407737
04/18/2177	16.735277	1.79570024	0.54780435	302.390435	197.068054	9.473427	0.81200784	2.406309

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