Asteroid General Data

2021 TY₁₂

General information

Preliminary designation	2021 TY₁₂
Group	Amor
Absolute magnitude	24.72
Approximate diameter (m)	30
Approximate mass (kg)	5.06·10⁷
Number of observations	28
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	50.922421
a – orbit major semiaxis (astronomical units)	2.65375100
e – orbit eccentricity	0.61007500
ω – orbit ascending node-perihelion angle (degrees)	173.873087
Ω – longitude of orbit ascending node (degrees)	204.616197
i – orbit inclination to the ecliptic plane (degrees)	15.541084

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	90.279161	2.64584994	0.62304736	167.983648	207.901221	14.570386	0.99736012	4.303764
01/21/1858	0.914178	2.64555279	0.62192624	169.402971	207.186643	14.837512	1.00021409	4.303039
01/29/1887	265.566374	2.64018096	0.62568998	169.796370	206.772000	15.015903	0.98824618	4.289939
02/07/1916	175.407134	2.65121835	0.61632802	170.797316	206.302857	15.062837	1.01719820	4.316869
02/14/1945	83.504198	2.64277541	0.62171348	171.295502	205.939759	15.237858	0.99972631	4.296264
02/22/1974	345.226732	2.64929431	0.61339669	172.231748	205.449153	15.320901	1.02422596	4.312170
03/02/2003	249.912859	2.64767551	0.61286697	173.716997	204.824531	15.563928	1.02500264	4.308219
03/09/2032	148.428090	2.64303696	0.61461746	174.070939	204.471220	15.663517	1.01858029	4.296902
03/17/2061	48.242474	2.65495615	0.60680849	175.345615	203.960497	15.713644	1.04390622	4.326001
03/25/2090	306.368103	2.65704747	0.60616850	176.582984	203.407467	15.883782	1.04642899	4.331114
04/03/2119	197.758240	2.66031498	0.60468690	176.697522	203.228439	15.871721	1.05165735	4.339105
04/10/2148	88.879877	2.66198563	0.60284909	177.898800	202.710056	15.968039	1.05721002	4.343193
04/18/2177	334.273521	2.64856176	0.60984771	178.620723	202.304765	16.179691	1.03334244	4.310382

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