Asteroid General Data

2018 NO₄

General information

Preliminary designation	2018 NO₄
Group	Amor
Absolute magnitude	20.71
Approximate diameter (m)	190
Approximate mass (kg)	1.29·10¹⁰
Number of observations	79
Arc length (days)	137

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	47.506321
a – orbit major semiaxis (astronomical units)	2.43435300
e – orbit eccentricity	0.51196600
ω – orbit ascending node-perihelion angle (degrees)	15.949504
Ω – longitude of orbit ascending node (degrees)	317.351504
i – orbit inclination to the ecliptic plane (degrees)	10.051305

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	43.571186	2.43605602	0.50805411	10.963775	320.048176	10.408213	1.19840776	3.802170
01/21/1858	264.355285	2.44120903	0.50493814	12.392944	319.578976	10.272668	1.20854949	3.814240
01/29/1887	131.438444	2.43058010	0.51450953	13.132611	319.229309	10.317393	1.18002349	3.789357
02/07/1916	8.355146	2.43136713	0.51349244	13.236618	318.928686	10.293239	1.18287848	3.791198
02/14/1945	234.330958	2.44314273	0.50597405	14.565384	318.353419	10.109724	1.20697591	3.818773
02/22/1974	97.043905	2.43418918	0.51339567	15.614804	317.952818	10.100468	1.18448700	3.797800
03/02/2003	333.291320	2.42999275	0.51640178	15.648279	317.684814	10.117458	1.17514017	3.787984
03/09/2032	204.799870	2.43780631	0.50917975	16.441001	317.103765	9.984631	1.19652470	3.806268
03/17/2061	64.474738	2.44003299	0.51027323	18.058919	316.561673	9.864443	1.19494947	3.811485
03/25/2090	297.928591	2.43045962	0.51758809	18.240393	316.287988	9.897038	1.17248267	3.789075
04/03/2119	173.343951	2.43285324	0.51432795	18.562886	315.904525	9.842368	1.18156882	3.794674
04/10/2148	33.813120	2.43902927	0.51112094	20.613139	315.060591	9.635693	1.19239034	3.809133
04/18/2177	261.925999	2.43262319	0.51813608	21.036231	314.804027	9.650545	1.17219336	3.794136

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