Asteroid General Data

2018 AB₁₂

General information

Preliminary designation	2018 AB₁₂
Group	Apollo
Absolute magnitude	24.40
Approximate diameter (m)	35
Approximate mass (kg)	7.87·10⁷
Number of observations	75
Arc length (days)	55

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	321.128049
a – orbit major semiaxis (astronomical units)	1.08302200
e – orbit eccentricity	0.20284600
ω – orbit ascending node-perihelion angle (degrees)	82.524468
Ω – longitude of orbit ascending node (degrees)	299.997998
i – orbit inclination to the ecliptic plane (degrees)	12.461480

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	239.084551	1.09056507	0.20907464	80.499653	301.501900	12.180190	0.86255557	1.138880
01/21/1858	51.342029	1.09097141	0.20902138	80.540517	301.277769	12.184364	0.86293507	1.139517
01/29/1887	228.621684	1.09002430	0.20870961	81.000235	301.079951	12.193682	0.86252575	1.138033
02/07/1916	68.343065	1.08821837	0.20801933	81.373925	300.832766	12.215488	0.86184792	1.135206
02/14/1945	269.782849	1.08782898	0.20785151	81.801564	300.635798	12.223522	0.86172209	1.134597
02/22/1974	112.008876	1.08884460	0.20777472	81.736506	300.405921	12.225823	0.86261022	1.136186
03/02/2003	2.953046	1.08336094	0.20296294	82.521355	300.154024	12.457959	0.86347881	1.127614
03/09/2032	268.922941	1.08349885	0.20280122	82.698403	299.946077	12.468271	0.86376396	1.127829
03/17/2061	127.094792	1.08949707	0.20341453	81.398663	299.715309	12.469931	0.86787754	1.137207
03/25/2090	314.044694	1.08949054	0.20319459	81.718799	299.511154	12.478377	0.86811195	1.137197
04/03/2119	106.581514	1.09470719	0.20416163	80.509234	299.255490	12.453356	0.87120999	1.145375
04/10/2148	228.982317	1.09464753	0.20387108	80.580563	299.048939	12.462762	0.87148056	1.145281
04/18/2177	8.840751	1.08445708	0.20186989	83.330559	298.830375	12.514360	0.86553785	1.129326

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