Asteroid General Data

2018 PN₉

General information

Preliminary designation	2018 PN₉
Group	Amor
Absolute magnitude	24.80
Approximate diameter (m)	29
Approximate mass (kg)	4.53·10⁷
Number of observations	25
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	221.256817
a – orbit major semiaxis (astronomical units)	1.28116700
e – orbit eccentricity	0.17236000
ω – orbit ascending node-perihelion angle (degrees)	346.285070
Ω – longitude of orbit ascending node (degrees)	318.721777
i – orbit inclination to the ecliptic plane (degrees)	19.950284

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	128.492980	1.28124793	0.17277992	344.482334	319.594962	19.941273	1.05987401	1.450275
01/21/1858	129.987103	1.28157356	0.17297512	344.776459	319.464709	19.941436	1.05989322	1.450828
01/29/1887	129.938753	1.28136500	0.17277582	345.013493	319.338103	19.942852	1.05997611	1.450474
02/07/1916	132.485076	1.28121093	0.17263066	345.298537	319.210324	19.945347	1.06003464	1.450212
02/14/1945	136.441642	1.28151750	0.17273625	345.626046	319.078660	19.947078	1.06015298	1.450733
02/22/1974	138.494905	1.28188724	0.17288452	345.839298	318.954309	19.945641	1.06026878	1.451361
03/02/2003	138.552670	1.28176482	0.17281553	346.032296	318.827171	19.946481	1.06025595	1.451153
03/09/2032	140.539914	1.28140284	0.17246010	346.310215	318.697639	19.947890	1.06041198	1.450538
03/17/2061	144.172413	1.28146418	0.17238468	346.612855	318.565855	19.948960	1.06055939	1.450642
03/25/2090	145.944856	1.28183996	0.17257900	346.913465	318.440419	19.947475	1.06062130	1.451280
04/03/2119	145.847870	1.28187922	0.17259624	347.103766	318.317293	19.946791	1.06063169	1.451347
04/10/2148	148.360275	1.28138882	0.17224961	347.337846	318.192918	19.948724	1.06067010	1.450514
04/18/2177	152.555899	1.28114621	0.17207224	347.611499	318.065010	19.951088	1.06069652	1.450102

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