Asteroid General Data

2014 WD₄₉₇

General information

Preliminary designation	2014 WD₄₉₇
Group	Apollo
Absolute magnitude	25.31
Approximate diameter (m)	23
Approximate mass (kg)	2.24·10⁷
Number of observations	22
Arc length (days)	23

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	221.972448
a – orbit major semiaxis (astronomical units)	1.86019900
e – orbit eccentricity	0.46706100
ω – orbit ascending node-perihelion angle (degrees)	41.620385
Ω – longitude of orbit ascending node (degrees)	61.827089
i – orbit inclination to the ecliptic plane (degrees)	5.045870

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	226.397951	1.85714955	0.46748298	37.665781	64.519943	5.233222	0.98896375	2.530876
01/21/1858	34.201337	1.85715454	0.46700493	38.199713	64.190227	5.213528	0.98985422	2.530887
01/29/1887	200.399124	1.85825582	0.46696628	38.751379	63.761139	5.183941	0.99051301	2.533138
02/07/1916	3.900508	1.85941950	0.46683424	39.440368	63.274791	5.145288	0.99137882	2.535518
02/14/1945	164.508539	1.85840034	0.46699505	39.941836	62.997658	5.130167	0.99053657	2.533434
02/22/1974	323.815522	1.85975450	0.46708447	40.527048	62.634338	5.108981	0.99109205	2.536203
03/02/2003	121.164042	1.86043666	0.46784279	41.023005	62.227978	5.080384	0.99004478	2.537599
03/09/2032	278.838808	1.85955414	0.46778587	41.747425	61.770864	5.041736	0.98968098	2.535793
03/17/2061	78.682942	1.85987939	0.46709908	42.202637	61.446159	5.026600	0.99113144	2.536459
03/25/2090	237.438465	1.86017508	0.46807115	42.797809	61.024646	5.001088	0.98948079	2.537064
04/03/2119	32.402614	1.86195878	0.46795038	43.479688	60.527428	4.977029	0.99065446	2.540714
04/10/2148	183.430518	1.86110380	0.46768011	43.854841	60.263712	4.965315	0.99070256	2.538964
04/18/2177	335.061122	1.86198759	0.46747124	44.397100	59.907024	4.945818	0.99156195	2.540773

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