Asteroid General Data

2015 XL₁₂₈ (675481)

General information

Preliminary designation	2015 XL₁₂₈
Number	675481
Group	Apollo
Absolute magnitude	17.82
Approximate diameter (m)	720
Approximate mass (kg)	6.98·10¹¹
Number of observations	229
Arc length (days)	10444

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	195.060646
a – orbit major semiaxis (astronomical units)	2.57408200
e – orbit eccentricity	0.70229300
ω – orbit ascending node-perihelion angle (degrees)	161.287002
Ω – longitude of orbit ascending node (degrees)	42.158116
i – orbit inclination to the ecliptic plane (degrees)	17.946404

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	283.743123	2.59226905	0.71328428	147.420139	53.388498	13.360650	0.74324428	4.173695
01/21/1858	278.631149	2.55173926	0.72726295	150.640198	50.714466	14.466269	0.69595384	4.076196
01/29/1887	304.458086	2.58096680	0.71017522	154.920814	47.047163	15.684723	0.74802814	4.146429
02/07/1916	294.010230	2.59078908	0.70653646	155.038312	46.926702	15.669694	0.76030214	4.170121
02/14/1945	291.642983	2.55819294	0.71768790	156.265745	46.068242	16.154522	0.72220883	4.091670
02/22/1974	322.898959	2.56919499	0.70539096	160.611478	42.664100	17.806947	0.75690807	4.118094
03/02/2003	316.214305	2.58970586	0.69731868	160.965842	42.419846	17.777777	0.78385560	4.167506
03/09/2032	312.278446	2.57494307	0.70199451	161.336254	42.156542	17.943724	0.76734716	4.131921
03/17/2061	348.882654	2.56930881	0.69736640	165.772543	39.262059	19.628249	0.77755916	4.118367
03/25/2090	349.284628	2.58962708	0.69045499	166.148967	39.072018	19.555624	0.80160614	4.167316
04/03/2119	338.910235	2.57570654	0.69552609	166.405307	38.864712	19.718354	0.78423545	4.133759
04/10/2148	5.733333	2.54963281	0.70157061	169.418222	37.179778	20.832743	0.76088537	4.071150
04/18/2177	12.577135	2.58733584	0.68590477	170.420386	36.673785	20.763779	0.81266984	4.161787

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