Asteroid General Data

1979 XB

General information

Preliminary designation	1979 XB
Group	Apollo
Absolute magnitude	18.46
Approximate diameter (m)	540
Approximate mass (kg)	2.88·10¹¹
Number of observations	17
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	145.004247
a – orbit major semiaxis (astronomical units)	2.56707400
e – orbit eccentricity	0.74644900
ω – orbit ascending node-perihelion angle (degrees)	78.897807
Ω – longitude of orbit ascending node (degrees)	81.523598
i – orbit inclination to the ecliptic plane (degrees)	25.304338

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	61.836808	2.56880036	0.73807937	69.232696	93.048287	26.653799	0.67282181	4.117145
01/21/1858	83.657155	2.56043244	0.74215555	69.673110	92.427679	26.619976	0.66019330	4.097044
01/29/1887	121.072105	2.55087969	0.74755059	71.668411	90.098007	26.353305	0.64396806	4.074137
02/07/1916	154.840557	2.56512458	0.74352639	73.790484	87.677880	25.903785	0.65788676	4.108311
02/14/1945	173.886434	2.56960762	0.74247292	74.052345	87.241624	25.840277	0.66174355	4.119086
02/22/1974	197.623382	2.55928953	0.74702824	74.603328	86.463649	25.790311	0.64742798	4.094301
03/02/2003	235.782390	2.55421533	0.75054933	77.521932	83.082549	25.534747	0.63715072	4.082130
03/09/2032	264.507097	2.56631781	0.74608503	78.970675	81.443795	25.304347	0.65162650	4.111178
03/17/2061	281.999071	2.56730485	0.74605507	79.227633	81.042291	25.263398	0.65195404	4.113550
03/25/2090	307.502540	2.55861767	0.75017152	80.211513	79.922867	25.255345	0.63921556	4.092689
04/03/2119	344.630253	2.56215982	0.75029900	83.645054	75.875402	25.010131	0.63977386	4.101190
04/10/2148	6.035441	2.57209223	0.74739110	84.461959	74.940480	24.903944	0.64973340	4.125061
04/18/2177	20.367480	2.56647940	0.74902901	84.849375	74.423408	24.910241	0.64411189	4.111566

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