Asteroid General Data

2015 XT₁₂₉

General information

Preliminary designation	2015 XT₁₂₉
Group	Amor
Absolute magnitude	21.95
Approximate diameter (m)	110
Approximate mass (kg)	2.32·10⁹
Number of observations	230
Arc length (days)	3371

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	278.338967
a – orbit major semiaxis (astronomical units)	1.70927800
e – orbit eccentricity	0.34757200
ω – orbit ascending node-perihelion angle (degrees)	151.075995
Ω – longitude of orbit ascending node (degrees)	330.948812
i – orbit inclination to the ecliptic plane (degrees)	1.007907

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	125.904445	1.70923292	0.34792579	147.479460	333.406195	1.031236	1.11454671	2.234614
01/21/1858	120.937437	1.70979964	0.34796803	147.996827	333.069743	1.027758	1.11484403	2.235725
01/29/1887	115.124712	1.70927145	0.34788423	148.484259	332.719503	1.024302	1.11464287	2.234689
02/07/1916	108.292824	1.70951123	0.34786667	149.049284	332.385875	1.021169	1.11482925	2.235160
02/14/1945	100.872440	1.70968254	0.34797995	149.488672	332.068141	1.018430	1.11474730	2.235496
02/22/1974	93.437671	1.70986525	0.34851467	150.165882	331.555351	1.014748	1.11395213	2.235854
03/02/2003	86.606328	1.70945817	0.34785466	150.669245	331.208058	1.010515	1.11481519	2.235056
03/09/2032	80.394914	1.70939490	0.34762695	151.123681	330.875365	1.007372	1.11516317	2.234932
03/17/2061	74.464189	1.70926950	0.34747488	151.652647	330.551911	1.004122	1.11534128	2.234686
03/25/2090	69.399290	1.70969998	0.34753561	152.124897	330.250384	1.001112	1.11551836	2.235530
04/03/2119	64.732951	1.70928441	0.34728068	152.823374	329.722649	0.996360	1.11568296	2.234715
04/10/2148	59.026861	1.70946302	0.34720728	153.306405	329.407575	0.993112	1.11592502	2.235065
04/18/2177	52.468069	1.70964189	0.34718630	153.850138	329.071220	0.989927	1.11607764	2.235416

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