Asteroid General Data

2023 XW₂₁

General information

Preliminary designation	2023 XW₂₁
Group	Amor
Absolute magnitude	19.97
Approximate diameter (m)	270
Approximate mass (kg)	3.58·10¹⁰
Number of observations	23
Arc length (days)	32

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	340.658580
a – orbit major semiaxis (astronomical units)	2.12166300
e – orbit eccentricity	0.46474900
ω – orbit ascending node-perihelion angle (degrees)	282.208476
Ω – longitude of orbit ascending node (degrees)	86.394425
i – orbit inclination to the ecliptic plane (degrees)	39.671428

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	350.654926	2.12165031	0.46887538	281.743634	88.251203	39.521038	1.12686072	3.090376
01/21/1858	131.536992	2.12146980	0.46841898	281.782010	88.006594	39.546383	1.12773308	3.089982
01/29/1887	272.207150	2.12175415	0.46786701	281.896055	87.682812	39.557278	1.12905538	3.090603
02/07/1916	53.221817	2.12126279	0.46743251	281.969768	87.423816	39.596158	1.12971560	3.089529
02/14/1945	194.375890	2.12162204	0.46656075	282.039764	87.141268	39.599263	1.13175646	3.090314
02/22/1974	335.647160	2.12126246	0.46634247	282.115628	86.857477	39.636111	1.13202769	3.089529
03/02/2003	117.057666	2.12149355	0.46523783	282.227182	86.587749	39.658796	1.13449449	3.090033
03/09/2032	258.683837	2.12110977	0.46502155	282.268432	86.302820	39.681067	1.13474802	3.089195
03/17/2061	40.270317	2.12153025	0.46410896	282.437567	86.015898	39.714429	1.13690906	3.090114
03/25/2090	182.406744	2.12077626	0.46369135	282.441266	85.748241	39.731841	1.13739066	3.088466
04/03/2119	324.108712	2.12123959	0.46306286	282.581956	85.454532	39.754279	1.13897231	3.089479
04/10/2148	106.378951	2.12073410	0.46251482	282.616385	85.192376	39.783497	1.13986316	3.088374
04/18/2177	248.271125	2.12142812	0.46177650	282.687306	84.910749	39.795521	1.14180248	3.089891

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