Asteroid General Data

2015 RW₂

General information

Preliminary designation	2015 RW₂
Group	Apollo
Absolute magnitude	27.05
Approximate diameter (m)	10
Approximate mass (kg)	2.02·10⁶
Number of observations	16
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	247.221846
a – orbit major semiaxis (astronomical units)	1.77331200
e – orbit eccentricity	0.43129100
ω – orbit ascending node-perihelion angle (degrees)	157.491358
Ω – longitude of orbit ascending node (degrees)	168.588125
i – orbit inclination to the ecliptic plane (degrees)	1.264510

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	273.986602	1.77106775	0.42979689	144.698353	179.451270	0.881834	1.00986833	2.356966
01/21/1858	31.092755	1.77012341	0.42910840	145.386604	178.974623	0.890758	1.01054858	2.355081
01/29/1887	141.757545	1.77247895	0.42975054	150.130305	174.659948	1.046420	1.01075516	2.359784
02/07/1916	249.215256	1.77278462	0.42948886	150.681912	174.291370	1.054345	1.01139338	2.360394
02/14/1945	0.037069	1.77055252	0.42915316	154.837503	170.301171	1.210843	1.01071431	2.355938
02/22/1974	120.464157	1.76735620	0.42838070	156.126940	169.297084	1.227940	1.01025491	2.349561
03/02/2003	246.755186	1.76680182	0.42904735	156.602466	169.018524	1.237153	1.00876018	2.348456
03/09/2032	1.822933	1.77367875	0.43095855	157.528876	168.518296	1.264917	1.00929673	2.362180
03/17/2061	115.487005	1.76989855	0.42988962	159.752398	166.564279	1.319634	1.00903753	2.354633
03/25/2090	239.468171	1.76539520	0.42873940	161.885495	164.261816	1.507693	1.00850072	2.345652
04/03/2119	11.428024	1.76601794	0.42843951	162.155098	164.105801	1.514910	1.00938608	2.346893
04/10/2148	148.792887	1.75963859	0.42644631	164.354744	161.939348	1.749458	1.00924721	2.334188
04/18/2177	266.435826	1.77010217	0.42904512	165.584777	161.502897	1.825651	1.01064848	2.355039

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