Asteroid General Data

2015 XS₁₂₉

General information

Preliminary designation	2015 XS₁₂₉
Group	Amor
Absolute magnitude	25.64
Approximate diameter (m)	20
Approximate mass (kg)	1.42·10⁷
Number of observations	33
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	301.914172
a – orbit major semiaxis (astronomical units)	1.70889200
e – orbit eccentricity	0.38877200
ω – orbit ascending node-perihelion angle (degrees)	176.894970
Ω – longitude of orbit ascending node (degrees)	245.456728
i – orbit inclination to the ecliptic plane (degrees)	4.752489

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	123.037965	1.70777769	0.38895172	173.867800	247.088021	4.710162	1.04353462	2.231761
01/21/1858	121.109059	1.70911504	0.38927071	174.344713	246.838884	4.715057	1.04380662	2.234383
01/29/1887	117.447440	1.70806548	0.38875784	174.817982	246.583262	4.724175	1.04404163	2.232325
02/07/1916	117.275199	1.70951664	0.38918699	175.271575	246.338727	4.728559	1.04419500	2.235170
02/14/1945	112.570848	1.70937296	0.38916822	175.608294	246.132677	4.733346	1.04413934	2.234888
02/22/1974	110.089223	1.70850576	0.38875910	176.119456	245.882338	4.742078	1.04430860	2.233188
03/02/2003	107.402587	1.70833739	0.38888817	176.467000	245.670666	4.747658	1.04398519	2.232858
03/09/2032	104.328880	1.70850577	0.38916758	176.994623	245.419645	4.756128	1.04361071	2.233188
03/17/2061	101.509524	1.70796069	0.38872018	177.350856	245.187924	4.760195	1.04404189	2.232119
03/25/2090	100.561621	1.70869366	0.38917001	177.809827	244.933252	4.767289	1.04372133	2.233556
04/03/2119	97.608273	1.70912057	0.38901734	178.179547	244.726277	4.770503	1.04424303	2.234394
04/10/2148	96.870423	1.70851713	0.38855835	178.528158	244.515816	4.774763	1.04465853	2.233210
04/18/2177	95.603059	1.70844635	0.38846289	179.039701	244.259844	4.780435	1.04477834	2.233071

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