Asteroid General Data

2015 XP₁₂₈

General information

Preliminary designation	2015 XP₁₂₈
Group	Apollo
Absolute magnitude	23.00
Approximate diameter (m)	67
Approximate mass (kg)	5.44·10⁸
Number of observations	67
Arc length (days)	25

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	207.203270
a – orbit major semiaxis (astronomical units)	1.27911100
e – orbit eccentricity	0.28426000
ω – orbit ascending node-perihelion angle (degrees)	71.469376
Ω – longitude of orbit ascending node (degrees)	292.955600
i – orbit inclination to the ecliptic plane (degrees)	4.105035

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	86.644931	1.28184701	0.28473416	68.094365	296.020103	4.211178	0.91686139	1.451292
01/21/1858	86.140191	1.28337492	0.28530215	68.360959	295.489759	4.183876	0.91722529	1.453888
01/29/1887	82.600771	1.28053990	0.28453667	69.174855	294.986608	4.156897	0.91617934	1.449073
02/07/1916	93.392168	1.28069998	0.28453299	69.492982	294.672338	4.150404	0.91629859	1.449345
02/14/1945	99.284004	1.28182815	0.28493332	69.927983	294.229922	4.147306	0.91659260	1.451260
02/22/1974	98.257359	1.28176986	0.28477087	70.414269	293.798018	4.145944	0.91675914	1.451161
03/02/2003	109.009921	1.27945487	0.28421985	71.150087	293.306773	4.104863	0.91580839	1.447232
03/09/2032	128.838184	1.27975522	0.28431003	71.761791	292.762024	4.110436	0.91590797	1.447741
03/17/2061	147.422973	1.28008401	0.28458461	72.196024	292.298237	4.087366	0.91579180	1.448299
03/25/2090	160.944315	1.28001333	0.28456906	72.683217	291.856396	4.088073	0.91576115	1.448179
04/03/2119	167.228494	1.28173125	0.28504095	73.166171	291.315091	4.079107	0.91638536	1.451096
04/10/2148	166.140973	1.28121980	0.28495497	73.633134	290.934939	4.071418	0.91612985	1.450227
04/18/2177	172.147403	1.28005486	0.28452990	74.110128	290.540648	4.070243	0.91584098	1.448250

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