Asteroid General Data

2022 ST₅₅

General information

Preliminary designation	2022 ST₅₅
Group	Amor
Absolute magnitude	23.63
Approximate diameter (m)	50
Approximate mass (kg)	2.28·10⁸
Number of observations	13
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	94.678632
a – orbit major semiaxis (astronomical units)	2.17259500
e – orbit eccentricity	0.41620100
ω – orbit ascending node-perihelion angle (degrees)	303.370816
Ω – longitude of orbit ascending node (degrees)	41.028097
i – orbit inclination to the ecliptic plane (degrees)	2.605261

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	186.808137	2.17134508	0.41744244	299.708137	43.224930	2.619375	1.26493349	3.199587
01/21/1858	209.999449	2.17246472	0.41596702	300.017410	43.031221	2.616253	1.26879105	3.202062
01/29/1887	232.686581	2.17330855	0.41615711	300.690431	42.622941	2.615455	1.26887075	3.203928
02/07/1916	255.442342	2.17194416	0.41723460	301.346020	42.261469	2.614722	1.26573389	3.200911
02/14/1945	278.126294	2.17153225	0.41745525	301.958692	41.915188	2.612824	1.26501471	3.200000
02/22/1974	301.795721	2.17175316	0.41627561	302.307156	41.713956	2.610114	1.26770528	3.200489
03/02/2003	326.329178	2.17090916	0.41729571	302.918083	41.346984	2.609977	1.26499808	3.198623
03/09/2032	350.513418	2.17115874	0.41731474	303.630695	40.875593	2.607295	1.26510220	3.199175
03/17/2061	15.112991	2.17172296	0.41564355	304.011591	40.683073	2.604382	1.26906032	3.200422
03/25/2090	40.278624	2.17162024	0.41563102	304.722926	40.321484	2.603589	1.26902751	3.200195
04/03/2119	66.401471	2.16975603	0.41726017	305.314318	39.962302	2.603350	1.26440326	3.196075
04/10/2148	93.903159	2.16874144	0.41730879	305.827988	39.645093	2.600973	1.26370657	3.193834
04/18/2177	123.291872	2.16944505	0.41583135	306.218906	39.442661	2.598181	1.26732178	3.195388

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