Asteroid General Data

2019 HW₃

General information

Preliminary designation	2019 HW₃
Group	Apollo
Absolute magnitude	25.08
Approximate diameter (m)	26
Approximate mass (kg)	3.08·10⁷
Number of observations	71
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	224.112955
a – orbit major semiaxis (astronomical units)	1.09302300
e – orbit eccentricity	0.10064300
ω – orbit ascending node-perihelion angle (degrees)	107.313197
Ω – longitude of orbit ascending node (degrees)	43.080905
i – orbit inclination to the ecliptic plane (degrees)	16.127733

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	144.684424	1.09178169	0.10218880	104.090432	44.390645	16.107033	0.98021383	1.140786
01/21/1858	292.133254	1.09242374	0.10164959	105.003529	44.134895	16.116574	0.98137931	1.141793
01/29/1887	91.542598	1.09117742	0.10128346	105.037632	43.970462	16.114050	0.98065920	1.139839
02/07/1916	254.900291	1.09219297	0.10159640	105.277588	43.815751	16.112625	0.98123010	1.141431
02/14/1945	40.894561	1.09286866	0.10118646	106.220692	43.598493	16.120984	0.98228515	1.142490
02/22/1974	200.021836	1.09115315	0.10041817	106.243265	43.395008	16.121318	0.98158154	1.139801
03/02/2003	3.978365	1.09179242	0.10076960	106.268624	43.254012	16.119314	0.98177294	1.140803
03/09/2032	149.400646	1.09292356	0.10029745	107.529819	43.022930	16.129032	0.98330611	1.142577
03/17/2061	305.811024	1.09122174	0.09941064	107.559308	42.811490	16.131499	0.98274269	1.139909
03/25/2090	110.531418	1.09157979	0.09949467	107.645347	42.687672	16.131156	0.98297342	1.140470
04/03/2119	257.671464	1.09309566	0.09940843	108.923877	42.441997	16.138686	0.98443273	1.142846
04/10/2148	40.443375	1.09263240	0.09847148	109.827102	42.192340	16.151948	0.98503927	1.142120
04/18/2177	202.334759	1.09113730	0.09756718	109.668396	42.021882	16.152019	0.98467811	1.139777

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