Asteroid General Data

2018 PB₉

General information

Preliminary designation	2018 PB₉
Group	Amor
Absolute magnitude	20.26
Approximate diameter (m)	240
Approximate mass (kg)	2.40·10¹⁰
Number of observations	93
Arc length (days)	4178

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	161.881474
a – orbit major semiaxis (astronomical units)	1.84571600
e – orbit eccentricity	0.31902100
ω – orbit ascending node-perihelion angle (degrees)	57.582471
Ω – longitude of orbit ascending node (degrees)	143.145013
i – orbit inclination to the ecliptic plane (degrees)	6.107036

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	235.506678	1.84633892	0.31983952	54.683969	144.811222	6.129870	1.25580676	2.508810
01/21/1858	79.010096	1.84615883	0.32023258	55.093262	144.572459	6.127894	1.25495863	2.508443
01/29/1887	282.588115	1.84638618	0.31966279	55.549630	144.321122	6.124308	1.25616522	2.508906
02/07/1916	127.401675	1.84616770	0.31946380	55.815700	144.126947	6.124493	1.25638395	2.508461
02/14/1945	333.984714	1.84559718	0.31939535	56.370238	143.825007	6.121065	1.25612203	2.507298
02/22/1974	179.184850	1.84588954	0.32010784	56.860762	143.594665	6.117421	1.25500582	2.507894
03/02/2003	22.991118	1.84635269	0.31999182	57.256125	143.345844	6.114332	1.25553492	2.508838
03/09/2032	226.780693	1.84641424	0.31952538	57.605794	143.117298	6.112920	1.25643803	2.508963
03/17/2061	71.494905	1.84597957	0.31933240	58.177577	142.833130	6.109187	1.25649849	2.508077
03/25/2090	278.594059	1.84532364	0.31961345	58.556335	142.613325	6.107649	1.25553338	2.506741
04/03/2119	124.806299	1.84559411	0.32026982	59.017259	142.358869	6.104656	1.25450601	2.507292
04/10/2148	329.324814	1.84621750	0.32005373	59.520532	142.096463	6.101156	1.25532870	2.508562
04/18/2177	173.583014	1.84693635	0.31987318	59.826012	141.883060	6.099192	1.25615095	2.510028

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