Asteroid General Data

2018 TP

General information

Preliminary designation	2018 TP
Group	Apollo
Absolute magnitude	22.02
Approximate diameter (m)	100
Approximate mass (kg)	2.11·10⁹
Number of observations	229
Arc length (days)	2954

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	37.325733
a – orbit major semiaxis (astronomical units)	1.36175400
e – orbit eccentricity	0.46444200
ω – orbit ascending node-perihelion angle (degrees)	89.540810
Ω – longitude of orbit ascending node (degrees)	193.908482
i – orbit inclination to the ecliptic plane (degrees)	18.956267

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	233.303292	1.36076386	0.46363757	87.523297	195.611594	18.965047	0.72986261	1.587358
01/21/1858	333.049019	1.36045751	0.46353006	87.857063	195.373892	18.973327	0.72984456	1.586822
01/29/1887	77.518647	1.36030821	0.46351407	88.146964	195.109867	18.974071	0.72978621	1.586560
02/07/1916	179.946880	1.36098040	0.46376324	88.386760	194.879495	18.970262	0.72980772	1.587736
02/14/1945	278.069694	1.36136464	0.46390893	88.727400	194.606521	18.961284	0.72981543	1.588409
02/22/1974	10.838934	1.36222718	0.46434319	88.973764	194.372017	18.952784	0.72968627	1.589919
03/02/2003	103.135568	1.36153152	0.46434713	89.237270	194.116538	18.957569	0.72930827	1.588701
03/09/2032	197.976348	1.36185257	0.46439128	89.559302	193.876938	18.955410	0.72942011	1.589263
03/17/2061	290.072124	1.36199833	0.46464457	89.817132	193.625053	18.953340	0.72915320	1.589518
03/25/2090	23.640702	1.36138837	0.46434285	90.062260	193.384022	18.965679	0.72923741	1.588450
04/03/2119	123.211437	1.36074328	0.46412762	90.357416	193.147160	18.973765	0.72918474	1.587322
04/10/2148	226.641523	1.36025488	0.46411305	90.629070	192.885008	18.978928	0.72894285	1.586467
04/18/2177	329.138591	1.36087941	0.46426774	90.881309	192.649690	18.970340	0.72906700	1.587560

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