Asteroid General Data

2001 TE₂ (228502)

General information

Preliminary designation	2001 TE₂
Number	228502
Group	Apollo
Absolute magnitude	20.41
Approximate diameter (m)	220
Approximate mass (kg)	1.95·10¹⁰
Number of observations	440
Arc length (days)	6914

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	212.808273
a – orbit major semiaxis (astronomical units)	1.08349600
e – orbit eccentricity	0.19664100
ω – orbit ascending node-perihelion angle (degrees)	35.780789
Ω – longitude of orbit ascending node (degrees)	171.101719
i – orbit inclination to the ecliptic plane (degrees)	7.625884

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	123.571463	1.08340281	0.19719803	34.611313	173.072863	7.525134	0.86975791	1.127679
01/21/1858	26.378281	1.08372291	0.19744979	34.729723	172.794605	7.533261	0.86974205	1.128179
01/29/1887	288.893654	1.08364878	0.19728983	34.916833	172.511944	7.552407	0.86985590	1.128063
02/07/1916	190.563657	1.08337952	0.19710526	35.240922	172.185759	7.570423	0.86983971	1.127643
02/14/1945	93.541797	1.08353406	0.19715716	35.169923	171.930991	7.578066	0.86990756	1.127884
02/22/1974	355.470137	1.08363935	0.19696133	35.482930	171.632928	7.599638	0.87020431	1.128048
03/02/2003	256.843405	1.08365620	0.19685981	35.679832	171.317398	7.609340	0.87032784	1.128075
03/09/2032	160.707239	1.08343866	0.19666782	35.728981	171.045679	7.625850	0.87036114	1.127735
03/17/2061	64.733410	1.08344272	0.19648942	36.096304	170.762179	7.637899	0.87055769	1.127741
03/25/2090	329.959849	1.08344606	0.19636523	36.072288	170.482802	7.654329	0.87069493	1.127747
04/03/2119	234.103359	1.08341263	0.19608952	36.426132	170.127149	7.680299	0.87096676	1.127694
04/10/2148	137.306045	1.08354182	0.19615212	36.426510	169.862734	7.687392	0.87100280	1.127896
04/18/2177	40.273560	1.08359160	0.19600963	36.702185	169.595350	7.705707	0.87119722	1.127974

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