Asteroid General Data

1998 QQ

General information

Preliminary designation	1998 QQ
Group	Apollo
Absolute magnitude	18.55
Approximate diameter (m)	520
Approximate mass (kg)	2.55·10¹¹
Number of observations	254
Arc length (days)	9185

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	154.232282
a – orbit major semiaxis (astronomical units)	1.24336000
e – orbit eccentricity	0.68453900
ω – orbit ascending node-perihelion angle (degrees)	220.608063
Ω – longitude of orbit ascending node (degrees)	325.283640
i – orbit inclination to the ecliptic plane (degrees)	37.174212

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	306.969036	1.24332968	0.67932304	219.676307	326.394226	37.668303	0.39870719	1.386373
01/21/1858	282.651712	1.24342205	0.68017732	219.819434	326.222743	37.585808	0.39767457	1.386527
01/29/1887	257.960255	1.24338371	0.68098449	219.938816	326.078635	37.522083	0.39665869	1.386463
02/07/1916	234.006571	1.24331054	0.68176350	220.080615	325.913397	37.449070	0.39566680	1.386341
02/14/1945	209.843552	1.24339555	0.68249605	220.214013	325.753147	37.380341	0.39478300	1.386483
02/22/1974	184.533973	1.24341002	0.68321118	220.339750	325.598956	37.314395	0.39389839	1.386507
03/02/2003	160.110735	1.24328099	0.68393475	220.493558	325.418963	37.233457	0.39295792	1.386291
03/09/2032	135.996408	1.24333411	0.68456837	220.632505	325.260165	37.164003	0.39218690	1.386380
03/17/2061	110.846568	1.24345840	0.68539115	220.786780	325.078548	37.080749	0.39120301	1.386588
03/25/2090	86.315128	1.24322241	0.68612633	220.919495	324.924376	37.014159	0.39021478	1.386193
04/03/2119	62.878008	1.24331058	0.68693053	221.082652	324.737401	36.931717	0.38924258	1.386341
04/10/2148	38.253365	1.24340524	0.68772753	221.205718	324.585548	36.866079	0.38828123	1.386499
04/18/2177	13.360616	1.24339381	0.68859205	221.353867	324.414867	36.790321	0.38720272	1.386480

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