Asteroid General Data

2001 WH₂

General information

Preliminary designation	2001 WH₂
Group	Amor
Absolute magnitude	19.82
Approximate diameter (m)	290
Approximate mass (kg)	4.40·10¹⁰
Number of observations	114
Arc length (days)	1233

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	170.022864
a – orbit major semiaxis (astronomical units)	2.04239400
e – orbit eccentricity	0.42538000
ω – orbit ascending node-perihelion angle (degrees)	17.163250
Ω – longitude of orbit ascending node (degrees)	80.702938
i – orbit inclination to the ecliptic plane (degrees)	15.015399

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	267.659176	2.04082913	0.42656872	14.158295	82.238929	15.217196	1.17027525	2.915483
01/21/1858	246.684846	2.04292720	0.42384124	14.670192	81.938180	15.151545	1.17705039	2.919980
01/29/1887	222.831845	2.04320351	0.42260511	15.252072	81.709207	15.101403	1.17973526	2.920573
02/07/1916	198.668419	2.04207587	0.42375365	16.061804	81.499169	15.062385	1.17673877	2.918155
02/14/1945	178.576428	2.04131209	0.42553097	16.440542	81.344373	15.059866	1.17267058	2.916518
02/22/1974	161.703966	2.04007529	0.42779640	16.657770	81.175953	15.072661	1.16733842	2.913868
03/02/2003	144.886842	2.04130326	0.42698173	16.871848	80.929304	15.051687	1.16970406	2.916500
03/09/2032	125.483189	2.04254230	0.42536717	17.163611	80.677305	15.016988	1.17371186	2.919155
03/17/2061	101.300494	2.04371113	0.42344123	17.913526	80.358078	14.941083	1.17831957	2.921661
03/25/2090	76.478141	2.04377271	0.42334536	18.546350	80.138922	14.897795	1.17855101	2.921793
04/03/2119	54.447347	2.04173778	0.42590720	19.140274	79.950052	14.881164	1.17214696	2.917431
04/10/2148	36.636050	2.04099643	0.42729431	19.413755	79.787644	14.879674	1.16889026	2.915842
04/18/2177	20.802609	2.04115120	0.42748819	19.565101	79.542762	14.870852	1.16858318	2.916174

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