Asteroid General Data

2012 TR₂₀

General information

Preliminary designation	2012 TR₂₀
Group	Amor
Absolute magnitude	24.32
Approximate diameter (m)	36
Approximate mass (kg)	8.79·10⁷
Number of observations	38
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	242.445971
a – orbit major semiaxis (astronomical units)	2.43606400
e – orbit eccentricity	0.57189200
ω – orbit ascending node-perihelion angle (degrees)	168.676734
Ω – longitude of orbit ascending node (degrees)	196.784383
i – orbit inclination to the ecliptic plane (degrees)	14.328824

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	323.053540	2.44572585	0.56695634	163.405975	199.679252	13.458511	1.05910608	3.824831
01/21/1858	169.935116	2.44664160	0.56674169	164.979144	199.095144	13.682407	1.06002781	3.826980
01/29/1887	30.268120	2.43596554	0.57457446	165.828629	198.491628	13.912152	1.03632195	3.801958
02/07/1916	257.143105	2.43917652	0.57321234	165.838825	198.278088	13.909055	1.04101045	3.809478
02/14/1945	111.480383	2.45002331	0.56562132	166.388515	198.016620	13.884253	1.06423789	3.834917
02/22/1974	312.933812	2.44448409	0.56786673	168.198030	197.359908	14.177366	1.05634289	3.821919
03/02/2003	172.812835	2.43580188	0.57286128	168.645020	196.931560	14.325152	1.04042529	3.801575
03/09/2032	40.159833	2.44204042	0.56946583	168.729885	196.725951	14.295305	1.05138184	3.816189
03/17/2061	250.295341	2.44959893	0.56207030	169.535814	196.456253	14.290459	1.07275213	3.833920
03/25/2090	96.827104	2.43939084	0.56778086	171.224074	195.808259	14.600254	1.05435141	3.809980
04/03/2119	322.316249	2.43630231	0.57098498	171.403276	195.541307	14.679718	1.04521027	3.802747
04/10/2148	188.068647	2.44296136	0.56634615	171.521010	195.354883	14.648773	1.05939959	3.818348
04/18/2177	37.314573	2.44607021	0.56048602	172.787981	194.946449	14.686962	1.07508205	3.825639

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