Asteroid General Data

2017 BW

General information

Preliminary designation	2017 BW
Group	Apollo
Absolute magnitude	23.47
Approximate diameter (m)	54
Approximate mass (kg)	2.84·10⁸
Number of observations	461
Arc length (days)	280

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	161.170010
a – orbit major semiaxis (astronomical units)	1.07555200
e – orbit eccentricity	0.13971100
ω – orbit ascending node-perihelion angle (degrees)	70.247825
Ω – longitude of orbit ascending node (degrees)	142.503702
i – orbit inclination to the ecliptic plane (degrees)	4.759545

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	318.981867	1.09127789	0.14545048	61.256745	146.585866	4.753023	0.93255099	1.139997
01/21/1858	153.516554	1.08512577	0.14332951	63.058394	145.613072	4.753512	0.92959522	1.130370
01/29/1887	66.656426	1.07991938	0.14143427	64.735571	145.330269	4.747312	0.92718177	1.122245
02/07/1916	8.126305	1.08147347	0.14154541	65.578132	144.828151	4.778493	0.92839587	1.124668
02/14/1945	288.342385	1.08295283	0.14134538	66.664247	143.809379	4.853486	0.92988245	1.126977
02/22/1974	198.904637	1.07954887	0.14024065	68.072163	143.520040	4.845588	0.92815223	1.121667
03/02/2003	151.331841	1.07982486	0.14009295	68.509423	143.061019	4.872093	0.92854901	1.122097
03/09/2032	129.473293	1.07515633	0.13960536	70.074233	142.277759	4.771219	0.92505874	1.114828
03/17/2061	160.673280	1.06987787	0.13792348	72.122563	141.920839	4.754553	0.92231659	1.106629
03/25/2090	230.787308	1.07350048	0.13983400	71.687838	141.267880	4.690536	0.92338861	1.112254
04/03/2119	259.464508	1.07401494	0.14002404	71.511855	140.519243	4.723575	0.92362702	1.113054
04/10/2148	284.483927	1.07018767	0.13910800	73.505614	140.109925	4.676337	0.92131600	1.107109
04/18/2177	0.204224	1.07301838	0.14083068	72.921155	139.536896	4.630680	0.92190447	1.111505

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