Asteroid General Data

2018 NK₄

General information

Preliminary designation	2018 NK₄
Group	Amor
Absolute magnitude	25.20
Approximate diameter (m)	24
Approximate mass (kg)	2.61·10⁷
Number of observations	23
Arc length (days)	29

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	254.605807
a – orbit major semiaxis (astronomical units)	1.70308100
e – orbit eccentricity	0.37634200
ω – orbit ascending node-perihelion angle (degrees)	49.025959
Ω – longitude of orbit ascending node (degrees)	221.850831
i – orbit inclination to the ecliptic plane (degrees)	0.753625

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	330.578616	1.70678421	0.37745617	43.063885	226.263750	0.747188	1.06254799	2.229813
01/21/1858	340.672430	1.70623128	0.37735330	43.820047	225.653487	0.750341	1.06237927	2.228730
01/29/1887	349.786842	1.70478839	0.37679777	44.852985	224.927984	0.749136	1.06242793	2.225903
02/07/1916	1.802192	1.70514231	0.37685521	45.432572	224.525300	0.751638	1.06255054	2.226597
02/14/1945	15.953991	1.70395143	0.37657801	46.234959	223.933536	0.755183	1.06228078	2.224264
02/22/1974	29.296887	1.70540183	0.37712845	47.411685	223.035377	0.753670	1.06224628	2.227105
03/02/2003	41.871429	1.70349429	0.37660658	48.099121	222.569604	0.755812	1.06194713	2.223369
03/09/2032	61.736937	1.70265290	0.37654273	49.069378	221.803376	0.754416	1.06153132	2.221722
03/17/2061	86.351413	1.70030313	0.37613771	50.158726	221.005762	0.752934	1.06075501	2.217125
03/25/2090	116.882766	1.70138801	0.37603460	50.829902	220.524134	0.755415	1.06160725	2.219247
04/03/2119	143.301230	1.70265324	0.37630892	52.133725	219.503553	0.756433	1.06192964	2.221723
04/10/2148	172.169391	1.70045356	0.37574438	53.031642	218.844726	0.756706	1.06151769	2.217419
04/18/2177	203.251063	1.70058953	0.37592857	53.533850	218.454890	0.759628	1.06128935	2.217685

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