Asteroid General Data

2001 TW₁ (286079)

General information

Preliminary designation	2001 TW₁
Number	286079
Group	Aten
Absolute magnitude	19.29
Approximate diameter (m)	370
Approximate mass (kg)	9.16·10¹⁰
Number of observations	457
Arc length (days)	8045

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	329.148970
a – orbit major semiaxis (astronomical units)	0.91132500
e – orbit eccentricity	0.52604600
ω – orbit ascending node-perihelion angle (degrees)	208.830068
Ω – longitude of orbit ascending node (degrees)	27.331690
i – orbit inclination to the ecliptic plane (degrees)	31.322177

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	248.505305	0.91130412	0.52468931	208.272577	27.952233	31.431492	0.43315259	0.869953
01/21/1858	18.042003	0.91129961	0.52494588	208.349668	27.864569	31.416928	0.43291664	0.869946
01/29/1887	147.519526	0.91128923	0.52511060	208.429839	27.772401	31.399080	0.43276159	0.869931
02/07/1916	277.026402	0.91126374	0.52526219	208.506235	27.682133	31.386709	0.43261136	0.869895
02/14/1945	46.559463	0.91128230	0.52548034	208.592794	27.588618	31.367593	0.43242137	0.869921
02/22/1974	176.176724	0.91126279	0.52565611	208.677085	27.501280	31.352266	0.43225194	0.869893
03/02/2003	305.546806	0.91127963	0.52586793	208.763231	27.406039	31.335515	0.43206690	0.869918
03/09/2032	75.102338	0.91126760	0.52612596	208.841208	27.319889	31.321240	0.43182606	0.869900
03/17/2061	204.713689	0.91128090	0.52635023	208.929800	27.228579	31.303595	0.43162799	0.869919
03/25/2090	334.081132	0.91128239	0.52658363	209.002570	27.138633	31.292052	0.43141600	0.869922
04/03/2119	103.632290	0.91126305	0.52682786	209.079159	27.049917	31.276753	0.43118428	0.869894
04/10/2148	233.153440	0.91129181	0.52701061	209.158483	26.956384	31.259687	0.43103136	0.869935
04/18/2177	2.712763	0.91130641	0.52716806	209.234634	26.864963	31.246325	0.43089478	0.869956

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