Asteroid General Data

1999 TY₁₆ (53430)

General information

Preliminary designation	1999 TY₁₆
Number	53430
Group	Amor
Absolute magnitude	16.66
Approximate diameter (m)	1 200
Approximate mass (kg)	3.47·10¹²
Number of observations	957
Arc length (days)	8861

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	317.093294
a – orbit major semiaxis (astronomical units)	2.09904800
e – orbit eccentricity	0.40318900
ω – orbit ascending node-perihelion angle (degrees)	156.972259
Ω – longitude of orbit ascending node (degrees)	241.916550
i – orbit inclination to the ecliptic plane (degrees)	60.402616

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	304.941433	2.09802660	0.41641069	155.512674	242.478171	60.257684	1.22438590	3.038905
01/21/1858	142.979504	2.09765977	0.41477671	155.768890	242.386559	60.320881	1.22759936	3.038108
01/29/1887	340.989612	2.09799214	0.41237482	155.997679	242.309104	60.318074	1.23283300	3.038830
02/07/1916	177.266351	2.09931589	0.41012466	156.109854	242.227026	60.288369	1.23833467	3.041706
02/14/1945	13.204787	2.09892244	0.40908867	156.228089	242.155335	60.326929	1.24027704	3.040851
02/22/1974	210.649622	2.09732621	0.40744167	156.568763	242.049652	60.428964	1.24278811	3.037383
03/02/2003	48.749075	2.09803301	0.40504484	156.875482	241.973757	60.430535	1.24823557	3.038919
03/09/2032	245.526066	2.09914333	0.40273431	156.954807	241.907020	60.407276	1.25374630	3.041331
03/17/2061	81.329700	2.09849549	0.40198064	157.104821	241.814748	60.447840	1.25494093	3.039924
03/25/2090	278.331273	2.09797890	0.40024278	157.431183	241.721035	60.533289	1.25827799	3.038801
04/03/2119	116.663675	2.09778946	0.39835362	157.711631	241.640001	60.553725	1.26212745	3.038390
04/10/2148	313.697821	2.09839223	0.39632506	157.889197	241.565011	60.537375	1.26674679	3.039699
04/18/2177	149.573534	2.09915317	0.39494314	157.970678	241.483849	60.539787	1.27010702	3.041353

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