Asteroid General Data

2015 TO₁₇₈

General information

Preliminary designation	2015 TO₁₇₈
Group	Amor
Absolute magnitude	24.50
Approximate diameter (m)	33
Approximate mass (kg)	6.85·10⁷
Number of observations	56
Arc length (days)	73

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	273.625521
a – orbit major semiaxis (astronomical units)	2.48455100
e – orbit eccentricity	0.57521700
ω – orbit ascending node-perihelion angle (degrees)	227.969929
Ω – longitude of orbit ascending node (degrees)	193.233216
i – orbit inclination to the ecliptic plane (degrees)	3.661717

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	77.634625	2.51460564	0.54956625	226.196580	195.319574	3.629995	1.13266325	3.987544
01/21/1858	167.154112	2.52688777	0.54228209	226.785926	194.510699	3.610883	1.15660180	4.016794
01/29/1887	247.550998	2.52762620	0.54117066	226.794575	194.193461	3.612869	1.15974905	4.018555
02/07/1916	327.270352	2.52648025	0.54333197	226.612892	194.051474	3.620887	1.15376275	4.015822
02/14/1945	52.761858	2.52261434	0.54801073	226.711300	193.912794	3.632308	1.14019461	4.006608
02/22/1974	152.989639	2.50611034	0.55929079	227.010687	193.734599	3.649425	1.10446592	3.967353
03/02/2003	274.358905	2.49507830	0.56753123	227.536914	193.485879	3.655872	1.07904345	3.941186
03/09/2032	57.526939	2.47954224	0.57837872	228.024217	193.198267	3.667308	1.04542777	3.904432
03/17/2061	218.603953	2.47411306	0.58316621	228.057963	193.094987	3.677247	1.03129391	3.891615
03/25/2090	27.887521	2.47158599	0.58599319	227.965896	192.941585	3.685833	1.02325342	3.885655
04/03/2119	193.214891	2.47776416	0.58315972	228.114155	192.539882	3.680180	1.03283190	3.900233
04/10/2148	347.418959	2.48415006	0.57823162	228.568177	191.924743	3.665776	1.04773594	3.915321
04/18/2177	122.575099	2.50126322	0.56768088	229.838087	190.653791	3.629570	1.08134391	3.955849

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