Asteroid General Data

2018 JS₁

General information

Preliminary designation	2018 JS₁
Group	Amor
Absolute magnitude	20.28
Approximate diameter (m)	230
Approximate mass (kg)	2.33·10¹⁰
Number of observations	141
Arc length (days)	168

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	295.772955
a – orbit major semiaxis (astronomical units)	2.71339400
e – orbit eccentricity	0.61289900
ω – orbit ascending node-perihelion angle (degrees)	81.282551
Ω – longitude of orbit ascending node (degrees)	211.696959
i – orbit inclination to the ecliptic plane (degrees)	22.395937

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	204.960783	2.70828107	0.60856074	73.417543	220.610344	23.155704	1.06012754	4.456985
01/21/1858	26.784813	2.71088173	0.60730763	73.703825	220.170848	23.121023	1.06454258	4.463407
01/29/1887	208.555151	2.70737491	0.60999085	75.094814	218.567221	22.955233	1.05590100	4.454749
02/07/1916	29.583426	2.71264212	0.60977852	76.705540	216.910217	22.775844	1.05853121	4.467755
02/14/1945	210.438021	2.71346200	0.61049839	78.192023	215.283630	22.617506	1.05689781	4.469781
02/22/1974	28.586103	2.71381648	0.61142983	79.659871	213.707388	22.508069	1.05450812	4.470657
03/02/2003	205.190953	2.71901862	0.61118861	80.663561	212.577946	22.373834	1.05718542	4.483518
03/09/2032	17.075299	2.71110833	0.61385558	81.293298	211.675362	22.406948	1.04687936	4.463966
03/17/2061	188.664850	2.71558214	0.61265472	82.242436	210.476370	22.295888	1.05186793	4.475020
03/25/2090	5.041571	2.71609266	0.61178455	83.082754	209.524852	22.301977	1.05442913	4.476282
04/03/2119	182.058751	2.71296426	0.61342647	84.485115	207.978803	22.246881	1.04876018	4.468551
04/10/2148	2.513939	2.71333416	0.61446737	85.932825	206.331527	22.188641	1.04607886	4.469465
04/18/2177	183.568580	2.70771381	0.61793723	87.539455	204.639407	22.156441	1.03451663	4.455585

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