Asteroid General Data

2021 TR₁₅

General information

Preliminary designation	2021 TR₁₅
Group	Apollo
Absolute magnitude	24.52
Approximate diameter (m)	33
Approximate mass (kg)	6.67·10⁷
Number of observations	31
Arc length (days)	35

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	91.833424
a – orbit major semiaxis (astronomical units)	1.64690500
e – orbit eccentricity	0.41763000
ω – orbit ascending node-perihelion angle (degrees)	220.963578
Ω – longitude of orbit ascending node (degrees)	221.304228
i – orbit inclination to the ecliptic plane (degrees)	5.600792

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	110.515037	1.63797314	0.41445957	217.842748	223.825882	5.757155	0.95909949	2.096335
01/21/1858	52.784391	1.63866797	0.41474314	218.305048	223.508759	5.749664	0.95904167	2.097669
01/29/1887	348.293814	1.64118224	0.41549625	218.751905	223.041230	5.711577	0.95927718	2.102499
02/07/1916	275.910106	1.64183537	0.41580361	219.253214	222.702115	5.703397	0.95915430	2.103754
02/14/1945	201.886591	1.64347838	0.41641347	219.688151	222.327182	5.664232	0.95911185	2.106913
02/22/1974	120.099275	1.64318201	0.41637850	220.128157	222.068450	5.658838	0.95899634	2.106343
03/02/2003	37.001089	1.64536912	0.41707630	220.600640	221.644787	5.636535	0.95912465	2.110550
03/09/2032	304.258743	1.64691311	0.41767987	221.092159	221.249666	5.598413	0.95903065	2.113521
03/17/2061	203.826980	1.64809880	0.41791814	221.519676	220.910970	5.591289	0.95932841	2.115804
03/25/2090	107.987528	1.64520749	0.41706327	221.996488	220.645069	5.581543	0.95905187	2.110239
04/03/2119	23.649646	1.64396982	0.41681450	222.461236	220.351620	5.577371	0.95873936	2.107858
04/10/2148	297.999902	1.64487589	0.41702511	222.899301	220.037217	5.571083	0.95892134	2.109601
04/18/2177	206.654278	1.64642935	0.41748174	223.541255	219.500524	5.554098	0.95907515	2.112590

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