Asteroid General Data

1998 QB₂₈ (369983)

General information

Preliminary designation	1998 QB₂₈
Number	369983
Group	Amor
Absolute magnitude	20.15
Approximate diameter (m)	250
Approximate mass (kg)	2.79·10¹⁰
Number of observations	124
Arc length (days)	9915

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	170.127259
a – orbit major semiaxis (astronomical units)	2.07445700
e – orbit eccentricity	0.37924000
ω – orbit ascending node-perihelion angle (degrees)	298.077322
Ω – longitude of orbit ascending node (degrees)	341.430853
i – orbit inclination to the ecliptic plane (degrees)	1.074574

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	57.695941	2.06663979	0.39280082	292.534994	344.760079	1.093226	1.25486198	2.970967
01/21/1858	332.003303	2.06733780	0.39126915	293.710901	344.041489	1.089312	1.25845229	2.972472
01/29/1887	243.414104	2.06864510	0.38932976	295.053267	343.349491	1.088962	1.26326000	2.975292
02/07/1916	151.674451	2.06953985	0.38760617	295.874750	342.878718	1.087212	1.26737344	2.977223
02/14/1945	56.299442	2.07203575	0.38437768	296.760398	342.436691	1.085009	1.27559145	2.982610
02/22/1974	316.424218	2.07428209	0.38292325	297.381859	342.055191	1.082056	1.27999126	2.987462
03/02/2003	213.076814	2.07499619	0.38013629	297.840215	341.689900	1.078271	1.28621484	2.989004
03/09/2032	109.653926	2.07472946	0.37872929	298.139020	341.391478	1.073452	1.28896865	2.988428
03/17/2061	5.716022	2.07426801	0.37898878	298.474837	340.934366	1.068317	1.28814371	2.987431
03/25/2090	262.097504	2.07404254	0.37870877	298.831716	340.498928	1.063012	1.28858445	2.986944
04/03/2119	160.500797	2.07315251	0.38023345	299.546092	339.773049	1.057791	1.28487058	2.985022
04/10/2148	62.831027	2.07153249	0.38194364	300.199962	339.091538	1.054723	1.28032384	2.981523
04/18/2177	328.435032	2.07084302	0.38399535	301.039702	338.357541	1.052582	1.27564893	2.980035

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