Asteroid General Data

2009 UL₂₈

General information

Preliminary designation	2009 UL₂₈
Group	Apollo
Absolute magnitude	24.88
Approximate diameter (m)	28
Approximate mass (kg)	4.05·10⁷
Number of observations	43
Arc length (days)	23

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	305.850192
a – orbit major semiaxis (astronomical units)	2.01947500
e – orbit eccentricity	0.53066100
ω – orbit ascending node-perihelion angle (degrees)	235.688369
Ω – longitude of orbit ascending node (degrees)	205.976104
i – orbit inclination to the ecliptic plane (degrees)	2.853296

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	85.483216	2.02870469	0.53259569	229.551952	210.631601	2.971249	0.94822531	2.889541
01/21/1858	104.679106	2.02560540	0.53400164	230.697297	209.977931	2.958379	0.94392880	2.882922
01/29/1887	129.309622	2.02530874	0.53564770	231.069150	209.661691	2.960208	0.94045677	2.882289
02/07/1916	159.691562	2.02517880	0.53263815	232.354427	208.468325	2.896920	0.94649131	2.882011
02/14/1945	183.089896	2.02490742	0.53212345	233.425820	207.799480	2.884723	0.94740669	2.881432
02/22/1974	209.921407	2.02327564	0.53527078	234.164370	207.232659	2.875476	0.94027530	2.877950
03/02/2003	236.069338	2.02579881	0.53448488	234.698141	206.703299	2.874200	0.94303997	2.883335
03/09/2032	262.667022	2.02500972	0.53120971	236.100035	205.706647	2.851395	0.94930490	2.881650
03/17/2061	290.203668	2.02289878	0.53348710	237.288297	204.818687	2.844759	0.94370837	2.877146
03/25/2090	322.307775	2.02179998	0.53519604	237.586712	204.518472	2.848061	0.93974063	2.874802
04/03/2119	352.957325	2.02312702	0.53176466	238.566356	203.700003	2.840763	0.94729957	2.877633
04/10/2148	20.357121	2.02400883	0.53170932	239.900140	202.687969	2.813213	0.94782447	2.879514
04/18/2177	48.451798	2.02354329	0.53444935	240.526058	202.214093	2.812061	0.94206189	2.878521

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