Asteroid General Data

2015 XQ₃₇₈

General information

Preliminary designation	2015 XQ₃₇₈
Group	Aten
Absolute magnitude	24.14
Approximate diameter (m)	39
Approximate mass (kg)	1.13·10⁸
Number of observations	55
Arc length (days)	2890

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	266.339069
a – orbit major semiaxis (astronomical units)	0.92788900
e – orbit eccentricity	0.32294900
ω – orbit ascending node-perihelion angle (degrees)	322.821877
Ω – longitude of orbit ascending node (degrees)	256.628984
i – orbit inclination to the ecliptic plane (degrees)	9.710341

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	189.164712	0.92751870	0.32231829	321.394101	258.635408	9.807038	0.62856245	0.893274
01/21/1858	2.113581	0.92763207	0.32246411	321.578166	258.339744	9.799967	0.62850402	0.893438
01/29/1887	175.954431	0.92749497	0.32265564	321.826491	258.059574	9.784761	0.62823349	0.893240
02/07/1916	348.424161	0.92778743	0.32295772	322.051651	257.736449	9.767868	0.62815132	0.893662
02/14/1945	160.628124	0.92810767	0.32309874	322.254671	257.447936	9.753549	0.62823725	0.894125
02/22/1974	331.998448	0.92787545	0.32321055	322.434076	257.149232	9.739761	0.62797632	0.893789
03/02/2003	141.376713	0.92782230	0.32334730	322.671217	256.853652	9.730382	0.62781346	0.893712
03/09/2032	311.170421	0.92807162	0.32344410	322.885891	256.571485	9.723362	0.62789233	0.894073
03/17/2061	121.574677	0.92776421	0.32361004	323.085738	256.272195	9.709822	0.62753040	0.893629
03/25/2090	291.171359	0.92781851	0.32385177	323.360463	255.970665	9.693073	0.62734285	0.893707
04/03/2119	102.921697	0.92764918	0.32411631	323.592010	255.667227	9.681074	0.62698295	0.893462
04/10/2148	275.133851	0.92763117	0.32412560	323.734924	255.399468	9.674135	0.62696216	0.893436
04/18/2177	86.766076	0.92755116	0.32437026	324.004793	255.086246	9.658775	0.62668115	0.893321

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