Asteroid General Data

2001 YB₁

General information

Preliminary designation	2001 YB₁
Group	Amor
Absolute magnitude	21.43
Approximate diameter (m)	140
Approximate mass (kg)	4.76·10⁹
Number of observations	36
Arc length (days)	5483

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	188.161792
a – orbit major semiaxis (astronomical units)	1.66425700
e – orbit eccentricity	0.28998300
ω – orbit ascending node-perihelion angle (degrees)	181.485655
Ω – longitude of orbit ascending node (degrees)	262.535817
i – orbit inclination to the ecliptic plane (degrees)	26.276444

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	161.823073	1.66425853	0.28996147	179.543316	263.431584	26.279505	1.18168769	2.146999
01/21/1858	348.718943	1.66419160	0.29015474	179.812482	263.296083	26.277906	1.18131852	2.146869
01/29/1887	174.775550	1.66418586	0.29012645	180.092486	263.164111	26.279404	1.18136152	2.146858
02/07/1916	1.041565	1.66407894	0.28987480	180.400939	263.030477	26.275781	1.18170439	2.146651
02/14/1945	187.699563	1.66409766	0.29002762	180.673800	262.905910	26.277249	1.18146338	2.146688
02/22/1974	13.772997	1.66425919	0.28989847	180.998177	262.769545	26.274278	1.18179299	2.147000
03/02/2003	200.175069	1.66425867	0.28997499	181.260098	262.642966	26.276589	1.18166528	2.146999
03/09/2032	26.255686	1.66416542	0.29024225	181.564380	262.509509	26.282587	1.18115431	2.146819
03/17/2061	212.650016	1.66410287	0.28993649	181.819136	262.372895	26.278641	1.18161873	2.146698
03/25/2090	39.398808	1.66417271	0.29017673	182.060854	262.238635	26.280590	1.18126852	2.146833
04/03/2119	225.203722	1.66410770	0.29007686	182.403790	262.102314	26.277474	1.18138857	2.146707
04/10/2148	51.849071	1.66403298	0.28987375	182.654161	261.976039	26.273345	1.18167350	2.146562
04/18/2177	238.448006	1.66398578	0.29007684	182.960351	261.838711	26.272988	1.18130204	2.146471

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