Asteroid General Data

2018 MA

General information

Preliminary designation	2018 MA
Group	Apollo
Absolute magnitude	24.33
Approximate diameter (m)	36
Approximate mass (kg)	8.67·10⁷
Number of observations	19
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	2.140544
a – orbit major semiaxis (astronomical units)	1.21775700
e – orbit eccentricity	0.28612200
ω – orbit ascending node-perihelion angle (degrees)	257.884572
Ω – longitude of orbit ascending node (degrees)	89.446824
i – orbit inclination to the ecliptic plane (degrees)	27.222069

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	347.920343	1.21792826	0.28506855	257.036210	90.286763	27.261317	0.87073521	1.344105
01/21/1858	199.949882	1.21768642	0.28512897	257.183344	90.174526	27.258432	0.87048875	1.343705
01/29/1887	50.840597	1.21825746	0.28539354	257.255146	90.044126	27.252390	0.87057465	1.344650
02/07/1916	261.432543	1.21837102	0.28565349	257.383180	89.915682	27.242157	0.87033909	1.344838
02/14/1945	112.262586	1.21772474	0.28571530	257.534541	89.794370	27.236836	0.86980215	1.343768
02/22/1974	325.138287	1.21786243	0.28577615	257.664266	89.675960	27.236261	0.86982639	1.343996
03/02/2003	176.635483	1.21836589	0.28608659	257.756567	89.547380	27.225186	0.86980774	1.344829
03/09/2032	29.153238	1.21775183	0.28596019	257.912684	89.415778	27.224637	0.86952329	1.343813
03/17/2061	242.305545	1.21767023	0.28607281	258.048699	89.302802	27.222400	0.86932789	1.343678
03/25/2090	97.990816	1.21784560	0.28631158	258.218067	89.166218	27.212900	0.86916230	1.343968
04/03/2119	315.843715	1.21719524	0.28625343	258.370955	89.038570	27.209336	0.86876893	1.342892
04/10/2148	173.748943	1.21709684	0.28638993	258.521268	88.920419	27.205631	0.86853256	1.342729
04/18/2177	31.458632	1.21764410	0.28677631	258.612661	88.791066	27.196238	0.86845262	1.343635

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