Asteroid General Data

2018 YN

General information

Preliminary designation	2018 YN
Group	Apollo
Absolute magnitude	23.13
Approximate diameter (m)	63
Approximate mass (kg)	4.55·10⁸
Number of observations	14
Arc length (days)	36

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	225.756236
a – orbit major semiaxis (astronomical units)	1.68476300
e – orbit eccentricity	0.51653000
ω – orbit ascending node-perihelion angle (degrees)	315.499875
Ω – longitude of orbit ascending node (degrees)	50.551861
i – orbit inclination to the ecliptic plane (degrees)	8.544821

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	61.319651	1.68346765	0.51607718	312.912137	52.452894	8.468994	0.81466842	2.184277
01/21/1858	164.486063	1.68338888	0.51612632	313.231500	52.191462	8.479232	0.81454758	2.184124
01/29/1887	263.615771	1.68491305	0.51636316	313.712638	51.874869	8.489333	0.81488601	2.187091
02/07/1916	4.931838	1.68330767	0.51615081	314.056409	51.596823	8.497764	0.81446706	2.183966
02/14/1945	105.799415	1.68462754	0.51625004	314.413638	51.342581	8.506389	0.81493851	2.186535
02/22/1974	206.399960	1.68375904	0.51603460	314.830467	51.032066	8.520353	0.81488111	2.184844
03/02/2003	308.128162	1.68402657	0.51600538	315.169950	50.795066	8.528924	0.81505980	2.185365
03/09/2032	49.134261	1.68402248	0.51583228	315.619562	50.479791	8.543280	0.81534932	2.185357
03/17/2061	150.039087	1.68360222	0.51584977	315.977201	50.237531	8.553743	0.81511640	2.184539
03/25/2090	251.188397	1.68411894	0.51592126	316.406767	49.927336	8.568270	0.81524618	2.185545
04/03/2119	351.708436	1.68385670	0.51583217	316.774049	49.687740	8.579140	0.81526925	2.185035
04/10/2148	94.133715	1.68340663	0.51618080	317.190743	49.373813	8.592283	0.81446445	2.184159
04/18/2177	194.634846	1.68426781	0.51588738	317.556436	49.127705	8.599541	0.81537530	2.185835

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