Asteroid General Data

2016 NB₁₈₅

General information

Preliminary designation	2016 NB₁₈₅
Group	Apollo
Absolute magnitude	23.67
Approximate diameter (m)	49
Approximate mass (kg)	2.16·10⁸
Number of observations	20
Arc length (days)	157

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	105.674557
a – orbit major semiaxis (astronomical units)	1.56086800
e – orbit eccentricity	0.36849400
ω – orbit ascending node-perihelion angle (degrees)	110.751098
Ω – longitude of orbit ascending node (degrees)	129.133835
i – orbit inclination to the ecliptic plane (degrees)	4.816742

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	346.463006	1.56123859	0.36863166	107.533365	131.511556	4.743247	0.98571662	1.950763
01/21/1858	301.220468	1.56177302	0.36923729	107.888159	131.291875	4.749139	0.98510818	1.951765
01/29/1887	256.844333	1.56107547	0.36870145	108.333704	130.911267	4.756282	0.98550469	1.950457
02/07/1916	213.167947	1.56076060	0.36860214	108.811741	130.500325	4.774902	0.98546090	1.949867
02/14/1945	169.626329	1.56095505	0.36829468	109.455852	130.069938	4.794470	0.98606360	1.950232
02/22/1974	125.973174	1.56109380	0.36851471	109.767756	129.876909	4.800440	0.98580777	1.950492
03/02/2003	80.545280	1.56124980	0.36860169	110.362665	129.489393	4.807137	0.98577048	1.950784
03/09/2032	36.458023	1.56095326	0.36862633	110.783382	129.113792	4.817056	0.98554479	1.950228
03/17/2061	353.364542	1.56051670	0.36832907	111.333934	128.692274	4.833730	0.98573303	1.949410
03/25/2090	312.136090	1.56050039	0.36834582	111.599598	128.512425	4.837968	0.98569659	1.949380
04/03/2119	271.769680	1.56011945	0.36853987	112.144206	128.097641	4.849499	0.98515323	1.948666
04/10/2148	231.852656	1.56026485	0.36843383	112.610111	127.751802	4.854220	0.98541049	1.948938
04/18/2177	191.981867	1.56003437	0.36843655	113.132219	127.349666	4.876698	0.98526069	1.948507

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