Asteroid General Data

2002 AC₉

General information

Preliminary designation	2002 AC₉
Group	Apollo
Absolute magnitude	21.18
Approximate diameter (m)	150
Approximate mass (kg)	6.73·10⁹
Number of observations	125
Arc length (days)	7333

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	64.811478
a – orbit major semiaxis (astronomical units)	1.70317000
e – orbit eccentricity	0.56029300
ω – orbit ascending node-perihelion angle (degrees)	28.640682
Ω – longitude of orbit ascending node (degrees)	2.407351
i – orbit inclination to the ecliptic plane (degrees)	2.276570

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	102.275318	1.70659077	0.56189964	24.257280	6.293397	2.384722	0.74765804	2.229434
01/21/1858	111.954761	1.70519552	0.56119257	24.775414	5.865943	2.363937	0.74825246	2.226701
01/29/1887	126.026722	1.70326377	0.56080790	25.391812	5.369148	2.347915	0.74805999	2.222918
02/07/1916	144.990926	1.70287687	0.56063416	26.003788	4.818884	2.331126	0.74818593	2.222161
02/14/1945	166.434349	1.70229383	0.56077892	26.793765	4.074361	2.317133	0.74768334	2.221020
02/22/1974	190.883246	1.70289298	0.56062852	27.511818	3.435639	2.298646	0.74820261	2.222192
03/02/2003	212.166425	1.70226383	0.56026983	28.104026	2.900947	2.284437	0.74853677	2.220961
03/09/2032	231.534264	1.70341532	0.56044947	28.791644	2.284728	2.271843	0.74873711	2.223215
03/17/2061	246.440009	1.70421179	0.56046761	29.657983	1.526668	2.257523	0.74905629	2.224774
03/25/2090	261.047292	1.70428246	0.56045642	30.336074	1.009599	2.229996	0.74910642	2.224913
04/03/2119	283.775352	1.70126381	0.56017899	31.108564	0.387833	2.221009	0.74825157	2.219004
04/10/2148	308.352723	1.70181509	0.56079237	31.733001	359.927129	2.201897	0.74745017	2.220083
04/18/2177	334.538781	1.70218502	0.56042188	32.354606	359.426978	2.176891	0.74824328	2.220807

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