Asteroid General Data

2003 SC₁₁ (446955)

General information

Preliminary designation	2003 SC₁₁
Number	446955
Group	Amor
Absolute magnitude	20.23
Approximate diameter (m)	240
Approximate mass (kg)	2.50·10¹⁰
Number of observations	148
Arc length (days)	7149

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	39.954497
a – orbit major semiaxis (astronomical units)	1.43847100
e – orbit eccentricity	0.28989400
ω – orbit ascending node-perihelion angle (degrees)	287.743645
Ω – longitude of orbit ascending node (degrees)	177.602833
i – orbit inclination to the ecliptic plane (degrees)	43.468732

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	195.039869	1.43849005	0.29205333	287.786634	178.321635	43.403941	1.01837424	1.725285
01/21/1858	130.457326	1.43852773	0.29159197	287.763693	178.215326	43.414179	1.01906459	1.725353
01/29/1887	65.869717	1.43864410	0.29133190	287.775360	178.113735	43.424232	1.01952118	1.725562
02/07/1916	1.043615	1.43858693	0.29089929	287.754583	178.003571	43.435197	1.02010301	1.725460
02/14/1945	296.242909	1.43853395	0.29063295	287.753271	177.899914	43.444092	1.02044858	1.725364
02/22/1974	231.661803	1.43863831	0.29036168	287.740743	177.790133	43.451477	1.02091288	1.725552
03/02/2003	166.916141	1.43851452	0.29006943	287.741543	177.687750	43.460752	1.02124543	1.725329
03/09/2032	102.581577	1.43842179	0.28980836	287.720414	177.588161	43.466054	1.02155513	1.725162
03/17/2061	38.259099	1.43849808	0.28954325	287.714056	177.479335	43.477932	1.02199068	1.725300
03/25/2090	333.577238	1.43854135	0.28918120	287.690489	177.380875	43.484295	1.02254223	1.725378
04/03/2119	268.948806	1.43841869	0.28882066	287.682705	177.271673	43.496835	1.02297365	1.725157
04/10/2148	204.222179	1.43850209	0.28853459	287.677078	177.170773	43.504803	1.02344448	1.725307
04/18/2177	139.449201	1.43849049	0.28811001	287.678961	177.061567	43.516380	1.02404698	1.725286

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