Asteroid General Data

2018 TP₂

General information

Preliminary designation	2018 TP₂
Group	Amor
Absolute magnitude	22.68
Approximate diameter (m)	77
Approximate mass (kg)	8.47·10⁸
Number of observations	165
Arc length (days)	2946

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	340.057362
a – orbit major semiaxis (astronomical units)	2.53168900
e – orbit eccentricity	0.55801600
ω – orbit ascending node-perihelion angle (degrees)	75.084130
Ω – longitude of orbit ascending node (degrees)	343.796214
i – orbit inclination to the ecliptic plane (degrees)	2.160950

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	25.181751	2.45505181	0.61932142	58.085274	359.364126	2.437644	0.93458564	3.846729
01/21/1858	215.317748	2.46416098	0.61476953	58.733592	358.501647	2.413904	0.94926990	3.868158
01/29/1887	24.694295	2.47842578	0.60623861	60.621129	356.755972	2.375821	0.97590837	3.901795
02/07/1916	158.616202	2.50182314	0.59019187	66.695303	351.542771	2.275183	1.02526746	3.957177
02/14/1945	264.990002	2.51598796	0.57868383	71.239132	347.692805	2.219024	1.06002640	3.990832
02/22/1974	344.483566	2.53703658	0.56410513	74.355272	344.857374	2.186008	1.10588123	4.041017
03/02/2003	45.208643	2.54434138	0.56031576	74.866477	344.224278	2.174855	1.11870681	4.058483
03/09/2032	100.643787	2.54166536	0.56201766	75.079149	343.697916	2.166882	1.11320454	4.052081
03/17/2061	163.617738	2.53361810	0.56862227	76.218298	342.558372	2.151639	1.09294642	4.032853
03/25/2090	246.105794	2.51490535	0.58258827	81.602705	337.886558	2.105051	1.04975099	3.988256
04/03/2119	358.446851	2.49433494	0.59327143	88.221036	332.318224	2.087249	1.01451728	3.939424
04/10/2148	140.319715	2.48118768	0.60372570	94.305671	327.025400	2.077290	0.98323092	3.908319
04/18/2177	312.497009	2.46280694	0.61524353	97.859510	323.821654	2.090539	0.94758090	3.864970

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