Asteroid General Data

2015 HW₁₈₂

General information

Preliminary designation	2015 HW₁₈₂
Group	Apollo
Absolute magnitude	25.09
Approximate diameter (m)	25
Approximate mass (kg)	3.03·10⁷
Number of observations	11
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	159.193328
a – orbit major semiaxis (astronomical units)	1.34944400
e – orbit eccentricity	0.24933400
ω – orbit ascending node-perihelion angle (degrees)	286.442343
Ω – longitude of orbit ascending node (degrees)	194.650300
i – orbit inclination to the ecliptic plane (degrees)	3.851110

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	133.675916	1.29893949	0.15118670	288.426354	194.990245	3.463919	1.10255711	1.480417
01/21/1858	351.850255	1.29911807	0.15133635	288.593627	194.797144	3.467047	1.10251427	1.480722
01/29/1887	209.387773	1.29878323	0.15097985	289.035641	194.532314	3.471233	1.10269313	1.480150
02/07/1916	66.513844	1.29877099	0.15093583	289.592667	194.254227	3.477308	1.10273991	1.480129
02/14/1945	283.359114	1.29886347	0.15096855	290.023138	193.993944	3.480943	1.10277593	1.480287
02/22/1974	140.583066	1.29939078	0.15152974	290.325705	193.776949	3.483053	1.10249443	1.481188
03/02/2003	357.785797	1.29899277	0.15098621	290.614338	193.565184	3.490757	1.10286277	1.480508
03/09/2032	214.074674	1.29883328	0.15083247	291.122999	193.272875	3.494573	1.10292705	1.480235
03/17/2061	70.254636	1.29885180	0.15076468	291.606982	193.010239	3.503049	1.10303082	1.480267
03/25/2090	286.917169	1.29919477	0.15104893	292.004428	192.770962	3.507455	1.10295279	1.480853
04/03/2119	144.143960	1.29903262	0.15078988	292.240314	192.573408	3.510332	1.10315165	1.480576
04/10/2148	1.222633	1.29877257	0.15058526	292.693808	192.313998	3.517151	1.10319657	1.480131
04/18/2177	218.046665	1.29874929	0.15064840	293.212948	192.038597	3.521373	1.10309478	1.480092

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