Asteroid General Data

2004 SU₅₅

General information

Preliminary designation	2004 SU₅₅
Group	Amor
Absolute magnitude	24.53
Approximate diameter (m)	33
Approximate mass (kg)	6.58·10⁷
Number of observations	40
Arc length (days)	81

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	215.107574
a – orbit major semiaxis (astronomical units)	1.37482100
e – orbit eccentricity	0.23683200
ω – orbit ascending node-perihelion angle (degrees)	200.601967
Ω – longitude of orbit ascending node (degrees)	178.158444
i – orbit inclination to the ecliptic plane (degrees)	1.155616

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	90.436896	1.37798659	0.23757287	196.110721	181.011461	1.140890	1.05061436	1.617589
01/21/1858	67.949286	1.37727109	0.23715518	196.403189	180.839883	1.144434	1.05064411	1.616329
01/29/1887	53.813228	1.37582139	0.23675169	197.146918	180.449184	1.146152	1.05009335	1.613778
02/07/1916	50.330801	1.37540076	0.23664317	198.095375	179.583352	1.145796	1.04992156	1.613038
02/14/1945	41.614996	1.37675667	0.23750665	198.927940	178.949681	1.145121	1.04976780	1.615423
02/22/1974	18.943920	1.37855263	0.23837475	199.443762	178.678195	1.152833	1.04994049	1.618585
03/02/2003	1.351722	1.37678162	0.23751387	199.927162	178.460935	1.155034	1.04977689	1.615467
03/09/2032	357.797186	1.37485933	0.23666557	200.653066	178.144849	1.156262	1.04947747	1.612085
03/17/2061	358.218070	1.37339407	0.23631584	201.515186	177.670847	1.157131	1.04883930	1.609509
03/25/2090	8.520991	1.37286190	0.23626601	201.819532	177.513336	1.160813	1.04850131	1.608573
04/03/2119	15.676757	1.37377471	0.23677890	202.091032	177.354422	1.163544	1.04849384	1.610178
04/10/2148	13.408728	1.37455874	0.23738156	202.654917	177.079574	1.164404	1.04826383	1.611557
04/18/2177	15.196072	1.37373019	0.23694595	203.300489	176.791622	1.164122	1.04823039	1.610100

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