Asteroid General Data

2021 JW₁₇

General information

Preliminary designation	2021 JW₁₇
Group	Amor
Absolute magnitude	20.03
Approximate diameter (m)	260
Approximate mass (kg)	3.30·10¹⁰
Number of observations	80
Arc length (days)	215

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	178.158484
a – orbit major semiaxis (astronomical units)	2.26019100
e – orbit eccentricity	0.49685000
ω – orbit ascending node-perihelion angle (degrees)	245.741150
Ω – longitude of orbit ascending node (degrees)	66.722966
i – orbit inclination to the ecliptic plane (degrees)	21.061109

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	76.877732	2.25667809	0.49232234	240.962168	70.770143	21.669056	1.14566505	3.390042
01/21/1858	278.535747	2.25706589	0.49291643	241.564963	70.262670	21.590362	1.14452102	3.390915
01/29/1887	118.501031	2.25704000	0.49442275	242.613984	69.483903	21.458715	1.14110808	3.390857
02/07/1916	319.156396	2.25731202	0.49506460	243.218157	68.968151	21.383873	1.13979674	3.391470
02/14/1945	160.259435	2.25655949	0.49613083	243.706720	68.459289	21.315178	1.13701075	3.389774
02/22/1974	0.473517	2.25689128	0.49642866	244.335295	67.888091	21.248736	1.13650577	3.390522
03/02/2003	199.976437	2.25953094	0.49646846	245.233273	67.172291	21.118737	1.13774509	3.396472
03/09/2032	38.863110	2.25812788	0.49752300	245.959968	66.535713	21.057169	1.13465731	3.393309
03/17/2061	237.094879	2.25706131	0.49851934	246.576797	65.968787	20.991943	1.13187259	3.390905
03/25/2090	75.495639	2.25853709	0.49800590	247.150317	65.396779	20.929601	1.13377229	3.394231
04/03/2119	273.261775	2.25873611	0.49818501	247.773061	64.842190	20.867017	1.13346764	3.394680
04/10/2148	109.408257	2.25959281	0.49815538	248.878679	63.971069	20.764537	1.13396449	3.396612
04/18/2177	304.679966	2.26094700	0.49833258	249.510709	63.410316	20.704980	1.13424344	3.399665

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