Asteroid General Data

2021 CS₅

General information

Preliminary designation	2021 CS₅
Group	Apollo
Absolute magnitude	23.92
Approximate diameter (m)	44
Approximate mass (kg)	1.53·10⁸
Number of observations	44
Arc length (days)	22

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	138.181502
a – orbit major semiaxis (astronomical units)	2.57468500
e – orbit eccentricity	0.65349800
ω – orbit ascending node-perihelion angle (degrees)	112.587126
Ω – longitude of orbit ascending node (degrees)	329.102730
i – orbit inclination to the ecliptic plane (degrees)	4.914614

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	269.198595	2.58640507	0.64666069	82.175166	356.901939	4.647065	0.91387858	4.159541
01/21/1858	269.336286	2.56508992	0.65833537	86.315166	353.167662	4.635674	0.87640050	4.108228
01/29/1887	279.625355	2.58001792	0.64858552	95.883177	344.510523	4.636462	0.90665566	4.144143
02/07/1916	268.785793	2.58924682	0.64577534	96.519366	343.740336	4.632270	0.91717508	4.166398
02/14/1945	266.104202	2.57071778	0.65502738	99.731841	340.826725	4.670656	0.88682726	4.121755
02/22/1974	271.751281	2.58910024	0.64439961	109.654423	331.905839	4.832897	0.92068506	4.166045
03/02/2003	257.624237	2.59255746	0.64374489	109.944604	331.479405	4.834657	0.92361184	4.174392
03/09/2032	252.498905	2.57544011	0.65471097	118.177282	324.078756	5.103012	0.88927123	4.133118
03/17/2061	252.226463	2.59148701	0.64249370	121.173281	321.465465	5.207304	0.92647293	4.171807
03/25/2090	237.185586	2.58766601	0.64433561	121.733078	320.694464	5.240464	0.92034066	4.162583
04/03/2119	239.883223	2.56581480	0.65241502	128.847339	314.604607	5.627575	0.89183868	4.109969
04/10/2148	239.374130	2.58883352	0.64006109	131.045487	312.711228	5.721315	0.93182192	4.165401
04/18/2177	224.726669	2.58540023	0.64309539	131.542332	312.076691	5.758219	0.92274127	4.157117

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