Asteroid General Data

2016 CH₁₃₇

General information

Preliminary designation	2016 CH₁₃₇
Group	Apollo
Absolute magnitude	25.78
Approximate diameter (m)	19
Approximate mass (kg)	1.17·10⁷
Number of observations	71
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	339.290065
a – orbit major semiaxis (astronomical units)	2.36586000
e – orbit eccentricity	0.81177300
ω – orbit ascending node-perihelion angle (degrees)	79.675388
Ω – longitude of orbit ascending node (degrees)	316.040527
i – orbit inclination to the ecliptic plane (degrees)	8.105465

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	216.930676	2.37162871	0.80982661	51.534607	343.370658	9.803686	0.45102066	3.652335
01/21/1858	205.158231	2.36312483	0.81385678	54.900792	340.100178	9.479000	0.43987966	3.632709
01/29/1887	192.472646	2.37119120	0.81185923	58.478766	336.582526	9.082901	0.44611774	3.651325
02/07/1916	186.007855	2.36615109	0.81303697	60.881004	334.278827	8.927515	0.44238278	3.639689
02/14/1945	178.210608	2.36025789	0.81345298	66.157855	329.178052	8.597642	0.44029906	3.626100
02/22/1974	174.495314	2.36642409	0.81072720	71.632348	323.828234	8.292123	0.44789971	3.640319
03/02/2003	171.797735	2.36045769	0.81350056	73.478934	322.040755	8.235669	0.44022405	3.626561
03/09/2032	162.015804	2.35986797	0.81394522	80.457405	315.269380	8.098484	0.43906471	3.625202
03/17/2061	158.239413	2.36765996	0.81045496	83.167193	312.627211	8.025365	0.44877819	3.643171
03/25/2090	156.319661	2.36020747	0.81398104	88.199282	307.727011	8.002315	0.43904334	3.625984
04/03/2119	148.541035	2.36206478	0.81354481	94.532216	301.529111	8.020401	0.44041925	3.630265
04/10/2148	146.603606	2.36728665	0.81247074	97.226277	298.889455	8.007801	0.44393552	3.642310
04/18/2177	140.725487	2.36122552	0.81342586	102.389683	293.811281	8.162805	0.44054362	3.628330

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