Asteroid General Data

2018 JB₂

General information

Preliminary designation	2018 JB₂
Group	Apollo
Absolute magnitude	24.47
Approximate diameter (m)	34
Approximate mass (kg)	7.14·10⁷
Number of observations	28
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	199.726947
a – orbit major semiaxis (astronomical units)	2.22498500
e – orbit eccentricity	0.55286500
ω – orbit ascending node-perihelion angle (degrees)	329.781676
Ω – longitude of orbit ascending node (degrees)	209.611739
i – orbit inclination to the ecliptic plane (degrees)	10.491035

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	326.426894	2.22580686	0.55580250	323.589341	214.213234	9.733615	0.98869785	3.320717
01/21/1858	234.795186	2.22523559	0.55691981	324.504291	213.475119	9.848035	0.98595780	3.319438
01/29/1887	147.132502	2.22452438	0.55487864	325.329855	212.843036	9.940651	0.99018333	3.317847
02/07/1916	56.547656	2.22346630	0.55569126	326.415483	212.066513	10.079054	0.98790551	3.315480
02/14/1945	330.844095	2.22193649	0.55466909	327.232322	211.421588	10.182694	0.98949700	3.312059
02/22/1974	244.041566	2.22323900	0.55378027	328.129511	210.787617	10.289613	0.99205310	3.314972
03/02/2003	159.154754	2.22173694	0.55324924	329.068374	210.094208	10.413985	0.99256267	3.311613
03/09/2032	73.861256	2.22431193	0.55257458	329.862735	209.565247	10.494345	0.99521369	3.317372
03/17/2061	345.349484	2.22404073	0.55166676	330.745791	208.928039	10.621428	0.99711139	3.316765
03/25/2090	259.809190	2.22194550	0.55197349	331.587638	208.358274	10.731435	0.99549050	3.312079
04/03/2119	176.168492	2.22138602	0.55126027	332.333398	207.818507	10.833661	0.99682417	3.310828
04/10/2148	90.669032	2.22097547	0.55126185	333.281982	207.204612	10.957091	0.99663642	3.309911
04/18/2177	8.158336	2.22013828	0.55158950	333.998362	206.665531	11.057671	0.99553331	3.308039

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