Asteroid General Data

2021 AC₇

General information

Preliminary designation	2021 AC₇
Group	Apollo
Absolute magnitude	25.83
Approximate diameter (m)	18
Approximate mass (kg)	1.09·10⁷
Number of observations	22
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	318.183683
a – orbit major semiaxis (astronomical units)	1.58242900
e – orbit eccentricity	0.36436100
ω – orbit ascending node-perihelion angle (degrees)	144.195653
Ω – longitude of orbit ascending node (degrees)	300.643132
i – orbit inclination to the ecliptic plane (degrees)	11.358510

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	151.776558	1.58032551	0.36472694	141.459122	302.299804	11.243988	1.00393823	1.986646
01/21/1858	10.786870	1.58111583	0.36500817	141.726613	302.101624	11.252423	1.00399564	1.988136
01/29/1887	222.143354	1.58013957	0.36438985	142.385235	301.713755	11.287479	1.00435276	1.986295
02/07/1916	81.781177	1.58033399	0.36407530	142.702563	301.513482	11.297206	1.00497342	1.986662
02/14/1945	299.985673	1.58054088	0.36409388	142.990782	301.338228	11.306925	1.00507562	1.987052
02/22/1974	158.147917	1.58004153	0.36412247	143.350943	301.133210	11.321201	1.00471291	1.986110
03/02/2003	17.879211	1.58027529	0.36395994	143.622028	300.953889	11.328388	1.00511839	1.986551
03/09/2032	229.267274	1.58125268	0.36380975	144.316438	300.553344	11.365453	1.00597754	1.988394
03/17/2061	88.499769	1.58002953	0.36346560	144.586334	300.365298	11.374029	1.00574315	1.986088
03/25/2090	307.285339	1.58033892	0.36361368	144.885821	300.177484	11.383505	1.00570606	1.986671
04/03/2119	165.163655	1.58046303	0.36310503	145.203613	299.997495	11.391407	1.00658896	1.986905
04/10/2148	24.526371	1.58009297	0.36278322	145.441326	299.835940	11.398496	1.00686175	1.986207
04/18/2177	238.830110	1.58392187	0.36396739	146.032052	299.540637	11.420467	1.00742596	1.993431

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