Asteroid General Data

1998 XS₁₆ (137084)

General information

Preliminary designation	1998 XS₁₆
Number	137084
Group	Apollo
Absolute magnitude	16.47
Approximate diameter (m)	1 300
Approximate mass (kg)	4.51·10¹²
Number of observations	2564
Arc length (days)	11404

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	115.443262
a – orbit major semiaxis (astronomical units)	1.21216600
e – orbit eccentricity	0.49659600
ω – orbit ascending node-perihelion angle (degrees)	358.350575
Ω – longitude of orbit ascending node (degrees)	272.974760
i – orbit inclination to the ecliptic plane (degrees)	26.558859

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	83.082621	1.21216123	0.49676212	357.464240	273.605569	26.536436	0.61000545	1.334570
01/21/1858	350.074738	1.21234463	0.49678019	357.577611	273.513839	26.537548	0.61007583	1.334872
01/29/1887	256.703878	1.21225078	0.49666962	357.714808	273.423758	26.541695	0.61016265	1.334717
02/07/1916	163.733824	1.21232789	0.49664347	357.809682	273.336858	26.542427	0.61023315	1.334845
02/14/1945	70.032375	1.21227586	0.49657943	357.947897	273.243609	26.545498	0.61028460	1.334759
02/22/1974	337.911205	1.21217860	0.49657792	358.062431	273.154593	26.550595	0.61023747	1.334598
03/02/2003	245.131527	1.21235448	0.49659935	358.214622	273.056120	26.553572	0.61030004	1.334889
03/09/2032	152.397049	1.21221217	0.49658043	358.365243	272.956320	26.559466	0.61025133	1.334654
03/17/2061	60.092964	1.21222523	0.49669747	358.523956	272.858108	26.564870	0.61011603	1.334675
03/25/2090	326.866021	1.21223960	0.49660729	358.694622	272.759785	26.562181	0.61023258	1.334699
04/03/2119	235.005996	1.21211368	0.49656675	358.829061	272.658045	26.567165	0.61021833	1.334491
04/10/2148	142.515211	1.21228734	0.49650554	358.972860	272.562737	26.562915	0.61037995	1.334778
04/18/2177	49.243237	1.21230774	0.49640183	359.097366	272.476403	26.563447	0.61051596	1.334811

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