Asteroid General Data

2017 WB₂₈

General information

Preliminary designation	2017 WB₂₈
Group	Apollo
Absolute magnitude	26.21
Approximate diameter (m)	15
Approximate mass (kg)	6.46·10⁶
Number of observations	26
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	164.885978
a – orbit major semiaxis (astronomical units)	1.88506100
e – orbit eccentricity	0.59892100
ω – orbit ascending node-perihelion angle (degrees)	281.697593
Ω – longitude of orbit ascending node (degrees)	67.845821
i – orbit inclination to the ecliptic plane (degrees)	5.336432

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	357.307472	1.88613732	0.59858763	276.082468	72.240509	5.290239	0.75711886	2.590363
01/21/1858	70.242076	1.88406915	0.59829844	276.905827	71.618795	5.286777	0.75683352	2.586103
01/29/1887	146.748812	1.88554122	0.59939555	277.793966	70.904046	5.290796	0.75535621	2.589135
02/07/1916	222.568284	1.88509283	0.59862372	278.505911	70.328149	5.285648	0.75663155	2.588211
02/14/1945	303.663496	1.88274236	0.59902741	279.518818	69.580132	5.290588	0.75492808	2.583372
02/22/1974	33.356115	1.87977739	0.59776168	280.146623	69.043535	5.295870	0.75611850	2.577272
03/02/2003	123.910941	1.88217899	0.59779068	280.869663	68.467662	5.297130	0.75702992	2.582213
03/09/2032	206.614747	1.88481549	0.59859503	281.788324	67.751937	5.338925	0.75657431	2.587640
03/17/2061	281.547437	1.88564222	0.59832535	282.446230	67.234656	5.343183	0.75741468	2.589343
03/25/2090	347.287408	1.88869327	0.59919622	283.360379	66.537091	5.360490	0.75699540	2.595630
04/03/2119	51.504683	1.88887246	0.59925962	284.125935	65.931339	5.369590	0.75694746	2.595999
04/10/2148	118.553870	1.88761106	0.59975309	285.092001	65.152974	5.375286	0.75551050	2.593399
04/18/2177	181.274408	1.89075071	0.59983708	285.757486	64.657210	5.381289	0.75660832	2.599872

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