Asteroid General Data

2021 CY₁

General information

Preliminary designation	2021 CY₁
Group	Amor
Absolute magnitude	24.53
Approximate diameter (m)	33
Approximate mass (kg)	6.58·10⁷
Number of observations	21
Arc length (days)	14

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	348.695183
a – orbit major semiaxis (astronomical units)	1.52897600
e – orbit eccentricity	0.28326000
ω – orbit ascending node-perihelion angle (degrees)	0.794028
Ω – longitude of orbit ascending node (degrees)	133.846612
i – orbit inclination to the ecliptic plane (degrees)	11.409868

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	156.794825	1.52885846	0.28347846	358.725244	134.791594	11.395059	1.09546002	1.890391
01/21/1858	280.571214	1.52946304	0.28361841	359.026658	134.653778	11.396951	1.09567916	1.891512
01/29/1887	44.552281	1.52902496	0.28339743	359.306681	134.521818	11.399645	1.09570321	1.890699
02/07/1916	171.354548	1.52853957	0.28338882	359.604091	134.389495	11.403803	1.09536855	1.889799
02/14/1945	297.672838	1.52914230	0.28338065	359.959566	134.240334	11.404216	1.09581296	1.890917
02/22/1974	61.403958	1.52933950	0.28374436	0.200956	134.103959	11.408766	1.09539805	1.891283
03/02/2003	185.265577	1.52934547	0.28336138	0.471853	133.973645	11.408759	1.09598803	1.891294
03/09/2032	311.310849	1.52893026	0.28334890	0.810307	133.823090	11.410891	1.09570955	1.890524
03/17/2061	75.534284	1.52946632	0.28333732	1.119901	133.661960	11.411165	1.09611143	1.891518
03/25/2090	198.891991	1.52932960	0.28341763	1.338238	133.536613	11.413404	1.09589062	1.891264
04/03/2119	325.004352	1.52881606	0.28292700	1.669666	133.375438	11.414638	1.09627272	1.890312
04/10/2148	90.034232	1.52946992	0.28326330	2.023179	133.225181	11.417200	1.09622722	1.891525
04/18/2177	213.051926	1.52956975	0.28337586	2.279899	133.102898	11.420003	1.09612660	1.891710

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