Asteroid General Data

2016 TA₅₇

General information

Preliminary designation	2016 TA₅₇
Group	Aten
Absolute magnitude	20.78
Approximate diameter (m)	190
Approximate mass (kg)	1.17·10¹⁰
Number of observations	55
Arc length (days)	2174

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	140.190179
a – orbit major semiaxis (astronomical units)	0.89960000
e – orbit eccentricity	0.54185700
ω – orbit ascending node-perihelion angle (degrees)	129.227120
Ω – longitude of orbit ascending node (degrees)	33.547621
i – orbit inclination to the ecliptic plane (degrees)	30.069192

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	227.577760	0.89907076	0.54384761	128.682033	34.397053	29.830438	0.41011327	0.852494
01/21/1858	241.537864	0.89910219	0.54351290	128.773098	34.268908	29.853166	0.41042855	0.852539
01/29/1887	252.671738	0.89935505	0.54304240	128.827033	34.147271	29.882080	0.41096713	0.852899
02/07/1916	258.837910	0.89962645	0.54254386	128.884633	34.017545	29.913522	0.41153964	0.853285
02/14/1945	262.497574	0.89955025	0.54226084	128.967166	33.899042	29.933188	0.41175937	0.853176
02/22/1974	268.746747	0.89925545	0.54189442	129.071781	33.776949	29.969605	0.41195394	0.852757
03/02/2003	280.882312	0.89901148	0.54158036	129.186091	33.654510	29.995977	0.41212452	0.852410
03/09/2032	295.019336	0.89911999	0.54121460	129.253439	33.540300	30.012604	0.41250312	0.852564
03/17/2061	306.779489	0.89924764	0.54056488	129.317939	33.412251	30.055132	0.41314595	0.852746
03/25/2090	321.249673	0.89889959	0.54026687	129.441508	33.294674	30.085949	0.41325392	0.852251
04/03/2119	336.783948	0.89912811	0.53986492	129.512563	33.168256	30.106859	0.41372039	0.852576
04/10/2148	355.439853	0.89884921	0.53965744	129.625660	33.050644	30.134413	0.41377854	0.852179
04/18/2177	8.674191	0.89923460	0.53906441	129.662246	32.922267	30.166078	0.41448923	0.852727

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