Asteroid General Data

2018 JY₂

General information

Preliminary designation	2018 JY₂
Group	Apollo
Absolute magnitude	24.75
Approximate diameter (m)	30
Approximate mass (kg)	4.85·10⁷
Number of observations	44
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	340.100181
a – orbit major semiaxis (astronomical units)	1.43216200
e – orbit eccentricity	0.32450900
ω – orbit ascending node-perihelion angle (degrees)	126.434418
Ω – longitude of orbit ascending node (degrees)	50.454558
i – orbit inclination to the ecliptic plane (degrees)	8.503797

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	229.112492	1.43175767	0.32470881	124.087062	52.001827	8.463133	0.96685334	1.713187
01/21/1858	200.356228	1.43384940	0.32553635	124.574979	51.771363	8.474087	0.96707930	1.716943
01/29/1887	163.059459	1.43419417	0.32559370	124.844503	51.608437	8.474730	0.96722959	1.717562
02/07/1916	129.169663	1.43320830	0.32531173	125.154254	51.380387	8.477787	0.96696883	1.715792
02/14/1945	103.192736	1.43170680	0.32447181	125.505966	51.030313	8.493320	0.96715830	1.713096
02/22/1974	84.724742	1.43081521	0.32400495	125.795536	50.794300	8.496965	0.96722401	1.711496
03/02/2003	70.618702	1.43056152	0.32388412	126.104129	50.611671	8.499717	0.96722536	1.711041
03/09/2032	49.523859	1.43364406	0.32482151	126.584934	50.414020	8.507463	0.96796564	1.716574
03/17/2061	13.445142	1.43423592	0.32499032	126.903815	50.230498	8.509565	0.96812312	1.717637
03/25/2090	337.421097	1.43350904	0.32468517	127.197353	50.039457	8.511805	0.96806991	1.716332
04/03/2119	308.269049	1.43243774	0.32418730	127.540325	49.752773	8.521804	0.96805962	1.714408
04/10/2148	287.742135	1.43082433	0.32365366	127.888821	49.434414	8.528338	0.96773279	1.711513
04/18/2177	273.026384	1.43062050	0.32362570	128.213058	49.244409	8.530789	0.96763494	1.711147

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