Asteroid General Data

2018 AS₂

General information

Preliminary designation	2018 AS₂
Group	Aten
Absolute magnitude	28.60
Approximate diameter (m)	5
Approximate mass (kg)	2.38·10⁵
Number of observations	15
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	300.796629
a – orbit major semiaxis (astronomical units)	0.97165000
e – orbit eccentricity	0.22574400
ω – orbit ascending node-perihelion angle (degrees)	287.373279
Ω – longitude of orbit ascending node (degrees)	293.006252
i – orbit inclination to the ecliptic plane (degrees)	5.432494

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	141.999723	0.98099118	0.22218085	282.232553	296.322378	5.743886	0.76303373	0.971624
01/21/1858	91.077272	0.98156322	0.22241652	282.424887	295.844499	5.732306	0.76324734	0.972474
01/29/1887	36.238027	0.98167689	0.22247795	282.676620	295.362710	5.722390	0.76327543	0.972643
02/07/1916	340.402361	0.97963166	0.22272271	283.671835	294.804385	5.705373	0.76144544	0.969605
02/14/1945	314.558567	0.97843709	0.22283838	284.304409	294.368265	5.700211	0.76040376	0.967832
02/22/1974	308.388793	0.97877141	0.22307102	284.568456	293.977421	5.678763	0.76043588	0.968328
03/02/2003	204.632744	0.98460646	0.22303711	283.398606	293.663905	5.654668	0.76500268	0.977000
03/09/2032	198.881821	0.97159556	0.22580580	287.395618	292.982004	5.432567	0.75220365	0.957699
03/17/2061	304.799749	0.97190330	0.22619076	287.771126	292.557849	5.421748	0.75206775	0.958154
03/25/2090	50.176832	0.97256496	0.22560771	287.866005	292.010891	5.413034	0.75314681	0.959132
04/03/2119	144.717497	0.97148413	0.22559071	288.467319	291.530012	5.407410	0.75232633	0.957534
04/10/2148	249.963976	0.97218465	0.22597752	288.893114	291.086406	5.407585	0.75249277	0.958570
04/18/2177	351.405421	0.97206403	0.22575458	289.324152	290.529812	5.403754	0.75261612	0.958391

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