Asteroid General Data

2015 WM₁₆

General information

Preliminary designation	2015 WM₁₆
Group	Apollo
Absolute magnitude	21.55
Approximate diameter (m)	130
Approximate mass (kg)	4.04·10⁹
Number of observations	27
Arc length (days)	72

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	136.893407
a – orbit major semiaxis (astronomical units)	2.75611400
e – orbit eccentricity	0.67835900
ω – orbit ascending node-perihelion angle (degrees)	333.641593
Ω – longitude of orbit ascending node (degrees)	55.760049
i – orbit inclination to the ecliptic plane (degrees)	32.404839

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	28.882522	2.74651461	0.70808862	328.210355	60.648500	29.314240	0.80173886	4.551698
01/21/1858	155.227178	2.75953516	0.70013464	328.970210	59.848673	29.708461	0.82748901	4.584104
01/29/1887	286.146111	2.74740347	0.70081951	329.898968	59.044499	30.304644	0.82196952	4.553908
02/07/1916	52.965619	2.75896812	0.69299746	330.561392	58.364872	30.647971	0.84701022	4.582692
02/14/1945	182.504609	2.74907805	0.69274761	331.460347	57.618474	31.197682	0.84466079	4.558072
02/22/1974	309.542030	2.75775961	0.68568730	332.095881	57.016780	31.548813	0.86679887	4.579681
03/02/2003	78.992584	2.74969588	0.68510889	333.011739	56.332885	32.078027	0.86585479	4.559609
03/09/2032	207.954196	2.75620725	0.67817639	333.598188	55.766367	32.408506	0.88701258	4.575815
03/17/2061	338.663345	2.74916812	0.67771664	334.472904	55.153053	32.918820	0.88601113	4.558296
03/25/2090	109.073814	2.75622775	0.67088859	335.071373	54.597658	33.232133	0.90710600	4.575866
04/03/2119	238.928978	2.75064585	0.67063427	335.871524	54.057196	33.703493	0.90596848	4.561972
04/10/2148	8.490670	2.75644205	0.66356370	336.476148	53.533685	33.991332	0.92736718	4.576399
04/18/2177	138.377244	2.75085958	0.66329926	337.222277	53.045442	34.424237	0.92621646	4.562504

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