Asteroid General Data

2015 WJ₂

General information

Preliminary designation	2015 WJ₂
Group	Apollo
Absolute magnitude	25.98
Approximate diameter (m)	17
Approximate mass (kg)	8.87·10⁶
Number of observations	17
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	275.015214
a – orbit major semiaxis (astronomical units)	1.74231600
e – orbit eccentricity	0.64932600
ω – orbit ascending node-perihelion angle (degrees)	266.674766
Ω – longitude of orbit ascending node (degrees)	59.724572
i – orbit inclination to the ecliptic plane (degrees)	2.993562

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	223.647188	1.73736532	0.64727346	262.738665	62.970965	2.934631	0.61281485	2.290010
01/21/1858	103.845982	1.73849264	0.64699843	263.342883	62.503000	2.931355	0.61369063	2.292239
01/29/1887	341.696966	1.73920186	0.64774817	263.858586	62.071750	2.924881	0.61263704	2.293642
02/07/1916	214.117293	1.73945578	0.64745772	264.342461	61.636609	2.922919	0.61323171	2.294144
02/14/1945	91.373951	1.73753314	0.64828636	265.112408	61.034040	2.919089	0.61111410	2.290342
02/22/1974	328.433574	1.74120792	0.64819467	265.649581	60.615704	2.919521	0.61256623	2.297611
03/02/2003	192.377489	1.74240369	0.64821995	265.974533	60.411004	2.893399	0.61294285	2.299979
03/09/2032	51.910005	1.74278713	0.64872627	266.732653	59.664615	2.993311	0.61219533	2.300738
03/17/2061	267.291112	1.74456315	0.64847782	267.300358	59.240778	2.990508	0.61325263	2.304256
03/25/2090	109.257517	1.74823213	0.64920567	268.106758	58.646199	2.980002	0.61326992	2.311529
04/03/2119	311.034622	1.74719104	0.64935365	268.628961	58.222012	2.977168	0.61264615	2.309464
04/10/2148	164.867331	1.74389533	0.64832414	269.451970	57.593118	2.970749	0.61328590	2.302933
04/18/2177	5.020439	1.74902788	0.64940582	270.130744	57.051046	2.967181	0.61319899	2.313107

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