Asteroid General Data

2016 TP₁₈

General information

Preliminary designation	2016 TP₁₈
Group	Apollo
Absolute magnitude	24.79
Approximate diameter (m)	29
Approximate mass (kg)	4.59·10⁷
Number of observations	54
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	203.266439
a – orbit major semiaxis (astronomical units)	1.09354100
e – orbit eccentricity	0.68539400
ω – orbit ascending node-perihelion angle (degrees)	295.722582
Ω – longitude of orbit ascending node (degrees)	210.670269
i – orbit inclination to the ecliptic plane (degrees)	4.658705

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	71.548921	1.09086498	0.68528940	291.934984	214.449278	4.509341	0.34330678	1.139350
01/21/1858	238.697258	1.09076243	0.68529168	292.585759	213.823533	4.521884	0.34327201	1.139189
01/29/1887	46.109012	1.09128559	0.68531155	292.969596	213.438881	4.537510	0.34341497	1.140009
02/07/1916	206.653996	1.09110772	0.68532570	293.768045	212.653330	4.573713	0.34334356	1.139730
02/14/1945	12.358515	1.09107869	0.68530914	294.199745	212.216866	4.584863	0.34335249	1.139685
02/22/1974	175.958218	1.09140674	0.68538979	294.873580	211.559052	4.595862	0.34336771	1.140199
03/02/2003	337.612747	1.09151199	0.68530597	295.236641	211.184569	4.623454	0.34349231	1.140364
03/09/2032	131.405708	1.09264333	0.68522091	295.970395	210.471519	4.663591	0.34394127	1.142137
03/17/2061	284.867094	1.09200441	0.68529563	296.593545	209.838681	4.684086	0.34365856	1.141135
03/25/2090	84.789895	1.09169925	0.68514749	296.987760	209.478732	4.700278	0.34372425	1.140657
04/03/2119	236.259199	1.09290421	0.68513876	297.609415	208.839599	4.705344	0.34411317	1.142546
04/10/2148	9.006110	1.09455521	0.68512407	298.132831	208.287934	4.713689	0.34464909	1.145136
04/18/2177	131.175976	1.09485129	0.68519484	298.582997	207.828282	4.732639	0.34466484	1.145601

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