Asteroid General Data

2007 TD₇₁ (375103)

General information

Preliminary designation	2007 TD₇₁
Number	375103
Group	Apollo
Absolute magnitude	18.50
Approximate diameter (m)	530
Approximate mass (kg)	2.73·10¹¹
Number of observations	147
Arc length (days)	7390

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	61.098271
a – orbit major semiaxis (astronomical units)	1.28649300
e – orbit eccentricity	0.28001000
ω – orbit ascending node-perihelion angle (degrees)	220.749373
Ω – longitude of orbit ascending node (degrees)	49.566819
i – orbit inclination to the ecliptic plane (degrees)	49.747241

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	220.057408	1.28633359	0.27642938	220.549782	50.043624	49.814600	0.93075320	1.458918
01/21/1858	183.132191	1.28602321	0.27676520	220.603232	49.973342	49.810431	0.93009674	1.458390
01/29/1887	148.420910	1.28582260	0.27712463	220.634294	49.901407	49.801907	0.92948949	1.458049
02/07/1916	115.179289	1.28554881	0.27750742	220.699118	49.833132	49.794549	0.92879948	1.457584
02/14/1945	81.759843	1.28559776	0.27813673	220.731410	49.761442	49.781949	0.92802581	1.457667
02/22/1974	47.138745	1.28602644	0.27887179	220.729820	49.694871	49.769402	0.92738994	1.458396
03/02/2003	10.550336	1.28627626	0.27946570	220.730760	49.623470	49.756613	0.92680616	1.458821
03/09/2032	332.104530	1.28640302	0.28011029	220.747090	49.557010	49.749079	0.92606829	1.459037
03/17/2061	293.341152	1.28625734	0.28061932	220.811315	49.486406	49.739262	0.92530868	1.458789
03/25/2090	255.285114	1.28594744	0.28096893	220.831607	49.417181	49.735401	0.92463616	1.458262
04/03/2119	219.304058	1.28569956	0.28135488	220.869277	49.346566	49.730478	0.92396172	1.457840
04/10/2148	185.310428	1.28587761	0.28189766	220.906383	49.276055	49.718090	0.92339172	1.458143
04/18/2177	152.049466	1.28564066	0.28231800	220.952628	49.205938	49.710919	0.92268116	1.457740

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