Asteroid General Data

2021 PC₂₃

General information

Preliminary designation	2021 PC₂₃
Group	Amor
Absolute magnitude	25.31
Approximate diameter (m)	23
Approximate mass (kg)	2.24·10⁷
Number of observations	13
Arc length (days)	17

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	207.761997
a – orbit major semiaxis (astronomical units)	2.18565400
e – orbit eccentricity	0.48773300
ω – orbit ascending node-perihelion angle (degrees)	171.244279
Ω – longitude of orbit ascending node (degrees)	148.500113
i – orbit inclination to the ecliptic plane (degrees)	11.345542

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	152.603593	2.18699786	0.48655338	167.775670	150.334384	11.089995	1.12290666	3.234247
01/21/1858	144.684348	2.18420306	0.48830621	168.275731	150.048738	11.144011	1.11764314	3.228049
01/29/1887	136.511075	2.18528050	0.48847859	168.886591	149.758559	11.186482	1.11781775	3.230438
02/07/1916	128.458769	2.18602719	0.48712885	169.142079	149.563360	11.192587	1.12115028	3.232094
02/14/1945	119.682801	2.18527588	0.48767429	169.726729	149.279793	11.238817	1.11957301	3.230428
02/22/1974	111.821847	2.18675935	0.48691536	170.301873	149.034681	11.267637	1.12199264	3.233718
03/02/2003	105.437383	2.18502601	0.48797283	170.717079	148.762482	11.310716	1.11879268	3.229874
03/09/2032	98.419448	2.18462384	0.48824955	171.281214	148.476953	11.348435	1.11798223	3.228982
03/17/2061	92.288192	2.18698625	0.48631521	171.687829	148.264502	11.350262	1.12342157	3.234221
03/25/2090	87.032611	2.18556379	0.48611629	172.207649	148.004267	11.383083	1.12312562	3.231066
04/03/2119	81.729714	2.18450052	0.48660085	172.846025	147.755508	11.423366	1.12152072	3.228709
04/10/2148	77.193811	2.18452661	0.48638650	173.392716	147.502261	11.454386	1.12200235	3.228766
04/18/2177	73.261763	2.18381529	0.48791808	173.665425	147.264309	11.483823	1.11829234	3.227189

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