Asteroid General Data

2018 YJ (885376)

General information

Preliminary designation	2018 YJ
Number	885376
Group	Amor
Absolute magnitude	18.44
Approximate diameter (m)	540
Approximate mass (kg)	2.96·10¹¹
Number of observations	234
Arc length (days)	4121

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	55.961326
a – orbit major semiaxis (astronomical units)	2.31268500
e – orbit eccentricity	0.55865200
ω – orbit ascending node-perihelion angle (degrees)	153.649266
Ω – longitude of orbit ascending node (degrees)	25.947499
i – orbit inclination to the ecliptic plane (degrees)	18.077895

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	47.715010	2.31660342	0.56321857	148.397206	29.396013	17.217078	1.01184937	3.525966
01/21/1858	127.079003	2.31475677	0.56376232	149.430448	28.726061	17.403158	1.00978413	3.521751
01/29/1887	207.269987	2.31509489	0.56344767	150.221455	28.212446	17.525528	1.01066007	3.522523
02/07/1916	289.025947	2.31670597	0.56086646	150.923649	27.720034	17.620313	1.01734329	3.526200
02/14/1945	8.648344	2.32036164	0.55729216	151.786188	27.249361	17.731597	1.02724229	3.534550
02/22/1974	87.785045	2.32127894	0.55629056	152.045847	26.968910	17.756783	1.02997337	3.536646
03/02/2003	170.199390	2.32001460	0.55522917	153.046246	26.376604	17.929312	1.03187481	3.533757
03/09/2032	256.265865	2.31275239	0.55836056	153.683708	25.938672	18.078094	1.02140267	3.517178
03/17/2061	339.968029	2.31644560	0.55541871	154.311561	25.509546	18.145160	1.02984838	3.525606
03/25/2090	60.532773	2.31505927	0.55477142	155.362167	24.990202	18.302404	1.03073056	3.522441
04/03/2119	144.921119	2.31134559	0.55520384	156.258400	24.469211	18.464937	1.02807764	3.513969
04/10/2148	230.964883	2.31246231	0.55463264	156.929738	24.072987	18.552895	1.02989524	3.516516
04/18/2177	316.747769	2.31377236	0.55172156	157.652720	23.662813	18.625779	1.03721427	3.519505

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