Asteroid General Data

2015 US₅₁

General information

Preliminary designation	2015 US₅₁
Group	Amor
Absolute magnitude	22.33
Approximate diameter (m)	91
Approximate mass (kg)	1.37·10⁹
Number of observations	226
Arc length (days)	131

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	34.498507
a – orbit major semiaxis (astronomical units)	2.31903700
e – orbit eccentricity	0.53979700
ω – orbit ascending node-perihelion angle (degrees)	71.332525
Ω – longitude of orbit ascending node (degrees)	302.963039
i – orbit inclination to the ecliptic plane (degrees)	3.310015

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	14.691261	2.31720125	0.54079247	60.226637	312.414941	3.515039	1.06407627	3.527331
01/21/1858	97.172787	2.31778186	0.53994547	61.073257	311.578411	3.496442	1.06630604	3.528657
01/29/1887	181.310872	2.31883162	0.54064986	62.696192	310.264250	3.451412	1.06515563	3.531055
02/07/1916	263.385477	2.31667196	0.54150671	64.141501	308.955684	3.428668	1.06217854	3.526123
02/14/1945	345.980278	2.31355310	0.54204361	65.921179	307.486554	3.394079	1.05950642	3.519004
02/22/1974	68.604766	2.31619121	0.54233314	67.882388	305.835471	3.358794	1.06004396	3.525025
03/02/2003	150.410807	2.31458692	0.54266952	69.735666	304.299419	3.329518	1.05853114	3.521363
03/09/2032	233.262331	2.31549205	0.54267073	71.780783	302.569140	3.301436	1.05894230	3.523429
03/17/2061	314.031250	2.31856528	0.54043264	73.705824	300.963538	3.278255	1.06553692	3.530446
03/25/2090	36.754583	2.31597822	0.54143759	75.966739	299.054656	3.251213	1.06202056	3.524539
04/03/2119	120.952836	2.31722440	0.54010387	77.030427	298.035600	3.242396	1.06568253	3.527384
04/10/2148	205.466765	2.31837507	0.54022258	78.990326	296.350418	3.215227	1.06593650	3.530012
04/18/2177	287.655705	2.31716493	0.54155990	80.448881	295.022488	3.212151	1.06228131	3.527248

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