Asteroid General Data

2021 YU

General information

Preliminary designation	2021 YU
Group	Amor
Absolute magnitude	24.62
Approximate diameter (m)	32
Approximate mass (kg)	5.81·10⁷
Number of observations	28
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	24.117847
a – orbit major semiaxis (astronomical units)	1.35844200
e – orbit eccentricity	0.24917800
ω – orbit ascending node-perihelion angle (degrees)	306.288805
Ω – longitude of orbit ascending node (degrees)	99.162708
i – orbit inclination to the ecliptic plane (degrees)	10.235882

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	43.675083	1.35718292	0.24942588	304.342444	100.428562	10.203906	1.01866638	1.581096
01/21/1858	170.795711	1.35710265	0.24901578	304.517151	100.275522	10.206898	1.01916267	1.580956
01/29/1887	296.863651	1.35760345	0.24939835	304.803072	100.101684	10.211408	1.01901939	1.581831
02/07/1916	60.447419	1.35744685	0.24889483	305.083328	99.890413	10.221257	1.01958535	1.581557
02/14/1945	186.195990	1.35716030	0.24882371	305.299773	99.746493	10.223902	1.01946664	1.581056
02/22/1974	310.347301	1.35789771	0.24897428	305.602259	99.570703	10.229283	1.01981611	1.582345
03/02/2003	70.343755	1.35847465	0.24904054	306.012660	99.343277	10.243193	1.02015939	1.583354
03/09/2032	189.200608	1.35827623	0.24922468	306.337670	99.132363	10.237108	1.01976027	1.583007
03/17/2061	309.698010	1.35767960	0.24879611	306.714548	98.909333	10.248348	1.01989420	1.581964
03/25/2090	74.703830	1.35749765	0.24885790	306.941950	98.747748	10.251761	1.01967364	1.581646
04/03/2119	199.002714	1.35795156	0.24876150	307.141277	98.588967	10.253288	1.02014549	1.582439
04/10/2148	318.370369	1.35887917	0.24939395	307.515383	98.392152	10.260642	1.01998294	1.584061
04/18/2177	72.712958	1.35910666	0.24933497	307.766460	98.239012	10.263822	1.02023384	1.584459

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