Asteroid General Data

2016 DW₁

General information

Preliminary designation	2016 DW₁
Group	Apollo
Absolute magnitude	25.68
Approximate diameter (m)	19
Approximate mass (kg)	1.34·10⁷
Number of observations	62
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	178.568491
a – orbit major semiaxis (astronomical units)	1.14266500
e – orbit eccentricity	0.19993600
ω – orbit ascending node-perihelion angle (degrees)	252.929619
Ω – longitude of orbit ascending node (degrees)	337.538878
i – orbit inclination to the ecliptic plane (degrees)	13.550061

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	207.760281	1.14287451	0.19822032	251.228089	338.838501	13.653873	0.91633356	1.221795
01/21/1858	120.644575	1.14220466	0.19878626	251.677596	338.655278	13.617499	0.91515007	1.220721
01/29/1887	42.426562	1.14203889	0.19865549	251.969832	338.490387	13.619650	0.91516659	1.220456
02/07/1916	322.128427	1.14226810	0.19866652	252.014766	338.279730	13.617650	0.91533767	1.220823
02/14/1945	235.292092	1.14181575	0.19930033	252.445020	338.060659	13.575299	0.91425150	1.220098
02/22/1974	157.199822	1.14213095	0.19941192	252.780605	337.878330	13.578475	0.91437642	1.220603
03/02/2003	78.009953	1.14211362	0.19926433	252.838715	337.698877	13.576985	0.91453112	1.220575
03/09/2032	353.999933	1.14177399	0.19970045	253.125408	337.499027	13.543951	0.91376121	1.220031
03/17/2061	275.351804	1.14192510	0.19963301	253.503670	337.294224	13.546621	0.91395915	1.220273
03/25/2090	195.971527	1.14253647	0.20005217	253.413769	337.111992	13.538116	0.91396957	1.221253
04/03/2119	113.392184	1.14205764	0.20042537	253.770530	336.935687	13.515595	0.91316032	1.220486
04/10/2148	34.177952	1.14199745	0.20010341	254.107428	336.742612	13.519576	0.91347986	1.220389
04/18/2177	313.295596	1.14250704	0.20048614	254.044324	336.551897	13.511867	0.91345022	1.221206

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