Asteroid General Data

2018 NW

General information

Preliminary designation	2018 NW
Group	Apollo
Absolute magnitude	27.81
Approximate diameter (m)	7
Approximate mass (kg)	7.08·10⁵
Number of observations	18
Arc length (days)	2

Approaches

Date	Object	r, AU	r, km
07/08/2018 03:07:12 AM	Earth	0.000834	124 751

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	246.925037
a – orbit major semiaxis (astronomical units)	1.16182147
e – orbit eccentricity	0.33978215
ω – orbit ascending node-perihelion angle (degrees)	271.766180
Ω – longitude of orbit ascending node (degrees)	285.684806
i – orbit inclination to the ecliptic plane (degrees)	36.743517

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	150.151025	1.18530589	0.34741269	273.895697	286.488686	36.456943	0.77351559	1.290465
01/21/1858	324.443485	1.18528216	0.34737324	273.935865	286.366693	36.457681	0.77354686	1.290426
01/29/1887	130.639203	1.18639195	0.34759079	274.049266	286.255488	36.448427	0.77401304	1.292239
02/07/1916	295.130160	1.18646174	0.34764390	274.105761	286.139802	36.446298	0.77399555	1.292353
02/14/1945	101.980651	1.18615187	0.34756147	274.102197	286.022471	36.448851	0.77389118	1.291847
02/22/1974	275.091271	1.18556864	0.34745408	274.038211	285.908436	36.453486	0.77363798	1.290894
03/02/2003	87.671181	1.18589024	0.34746150	274.109774	285.784381	36.451382	0.77383903	1.291420
03/09/2032	20.457940	1.16221924	0.33982262	271.817712	285.666019	36.741209	0.76727085	1.252947
03/17/2061	78.003317	1.16210984	0.33977795	271.920064	285.549927	36.740724	0.76725053	1.252770
03/25/2090	138.069445	1.16228256	0.34015393	271.938443	285.439482	36.731711	0.76692758	1.253049
04/03/2119	196.022831	1.16209895	0.34009800	271.892445	285.320986	36.732621	0.76687142	1.252752
04/10/2148	295.714568	1.15569691	0.33892543	271.086678	285.205366	36.790134	0.76400184	1.242415
04/18/2177	67.312011	1.15486161	0.33890349	271.064517	285.098735	36.793493	0.76347498	1.241068

Detailed table...

3D animation...

Calculation on the date...

Return to search