Asteroid General Data

2017 TC₄

General information

Preliminary designation	2017 TC₄
Group	Amor
Absolute magnitude	20.70
Approximate diameter (m)	190
Approximate mass (kg)	1.31·10¹⁰
Number of observations	104
Arc length (days)	1130

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	19.675955
a – orbit major semiaxis (astronomical units)	2.00962900
e – orbit eccentricity	0.42518300
ω – orbit ascending node-perihelion angle (degrees)	178.037140
Ω – longitude of orbit ascending node (degrees)	270.033705
i – orbit inclination to the ecliptic plane (degrees)	11.880071

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	245.862667	2.00897829	0.42733194	174.964845	271.564106	11.872235	1.15047770	2.847498
01/21/1858	312.884059	2.00976587	0.42522749	175.351080	271.329651	11.847968	1.15515817	2.849173
01/29/1887	18.292983	2.00954468	0.42545251	175.862321	271.137066	11.861428	1.15457885	2.848703
02/07/1916	86.077756	2.01014574	0.42536128	176.198307	270.857527	11.864657	1.15510758	2.849981
02/14/1945	151.204660	2.00960510	0.42476675	176.732627	270.664862	11.861743	1.15599167	2.848831
02/22/1974	218.700063	2.00916890	0.42629399	177.117253	270.445737	11.891098	1.15267228	2.847904
03/02/2003	285.554794	2.01002265	0.42452513	177.546651	270.196509	11.868914	1.15671752	2.849719
03/09/2032	351.475206	2.00899244	0.42604648	178.164197	269.985293	11.894218	1.15306829	2.847528
03/17/2061	60.268725	2.00911716	0.42536087	178.372287	269.735039	11.888571	1.15451735	2.847794
03/25/2090	126.130075	2.01086966	0.42409063	178.942209	269.517899	11.876656	1.15807867	2.851520
04/03/2119	194.016002	2.00933670	0.42562091	179.333568	269.282370	11.898929	1.15412099	2.848260
04/10/2148	261.641454	2.00932277	0.42421712	179.683200	269.057268	11.880840	1.15693364	2.848231
04/18/2177	328.463166	2.00932256	0.42515126	180.279256	268.838377	11.894097	1.15505654	2.848230

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