Asteroid General Data

2002 PZ₃₉ (163373)

General information

Preliminary designation	2002 PZ₃₉
Number	163373
Group	Apollo
Absolute magnitude	19.03
Approximate diameter (m)	420
Approximate mass (kg)	1.31·10¹¹
Number of observations	1165
Arc length (days)	10636

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	223.533582
a – orbit major semiaxis (astronomical units)	1.46901000
e – orbit eccentricity	0.54631000
ω – orbit ascending node-perihelion angle (degrees)	260.194075
Ω – longitude of orbit ascending node (degrees)	328.717169
i – orbit inclination to the ecliptic plane (degrees)	1.666931

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	274.440027	1.46613451	0.54629045	251.677844	336.742643	1.667066	0.66519923	1.775257
01/21/1858	26.241235	1.47141765	0.54765627	253.622197	335.181829	1.684114	0.66558654	1.784862
01/29/1887	118.173308	1.47158643	0.54727405	254.386463	334.521293	1.676068	0.66622536	1.785169
02/07/1916	209.560630	1.47198040	0.54755875	255.275907	333.636402	1.661150	0.66598466	1.785886
02/14/1945	303.743095	1.47126839	0.54706237	257.345763	331.594093	1.675287	0.66639281	1.784590
02/22/1974	45.834647	1.46960721	0.54656683	258.286056	330.626506	1.671354	0.66636865	1.781568
03/02/2003	144.313991	1.46986748	0.54668877	259.158075	329.791414	1.663575	0.66630743	1.782042
03/09/2032	250.599666	1.46913183	0.54626923	260.266968	328.650940	1.666421	0.66659032	1.780704
03/17/2061	359.529235	1.46835307	0.54613831	261.261402	327.725849	1.657979	0.66642921	1.779288
03/25/2090	110.055006	1.46813744	0.54642558	262.116494	326.932341	1.648207	0.66590959	1.778897
04/03/2119	205.008203	1.47154691	0.54693608	263.188989	326.151871	1.657188	0.66670481	1.785097
04/10/2148	301.378485	1.47084469	0.54693135	263.973640	325.451634	1.650869	0.66639362	1.783819
04/18/2177	32.243539	1.47232502	0.54700866	264.765761	324.656301	1.641359	0.66695049	1.786513

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