Asteroid General Data

2015 XN₁₂₈

General information

Preliminary designation	2015 XN₁₂₈
Group	Amor
Absolute magnitude	24.57
Approximate diameter (m)	32
Approximate mass (kg)	6.22·10⁷
Number of observations	40
Arc length (days)	56

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	313.104386
a – orbit major semiaxis (astronomical units)	1.69658300
e – orbit eccentricity	0.34809600
ω – orbit ascending node-perihelion angle (degrees)	296.745754
Ω – longitude of orbit ascending node (degrees)	139.906392
i – orbit inclination to the ecliptic plane (degrees)	2.794645

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	149.528726	1.69625623	0.34804100	293.857962	141.701328	2.782467	1.10588952	2.209214
01/21/1858	198.004161	1.69650803	0.34828053	294.213419	141.473398	2.786586	1.10564731	2.209706
01/29/1887	246.603867	1.69626431	0.34838630	294.584917	141.250352	2.791442	1.10530907	2.209230
02/07/1916	293.819339	1.69645404	0.34820460	294.952083	141.046243	2.796189	1.10574095	2.209601
02/14/1945	341.693962	1.69676049	0.34814509	295.631465	140.520294	2.781500	1.10604166	2.210199
02/22/1974	29.860223	1.69662356	0.34802927	296.093958	140.277553	2.786943	1.10614890	2.209932
03/02/2003	76.994156	1.69662475	0.34824370	296.370080	140.110122	2.790522	1.10578587	2.209934
03/09/2032	125.146319	1.69648564	0.34856172	296.799998	139.867759	2.794879	1.10515568	2.209662
03/17/2061	172.807044	1.69638287	0.34806718	297.221600	139.634038	2.800462	1.10592767	2.209461
03/25/2090	219.787976	1.69662771	0.34824187	297.591204	139.427319	2.804141	1.10579090	2.209940
04/03/2119	268.530084	1.69621541	0.34805627	297.983522	139.210035	2.809390	1.10583700	2.209134
04/10/2148	317.206241	1.69589297	0.34781258	298.233511	139.046262	2.813428	1.10604006	2.208504
04/18/2177	5.593074	1.69644149	0.34787730	298.697708	138.744479	2.815720	1.10628800	2.209576

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