Asteroid General Data

2011 CO₂ (504928)

General information

Preliminary designation	2011 CO₂
Number	504928
Group	Amor
Absolute magnitude	18.41
Approximate diameter (m)	550
Approximate mass (kg)	3.09·10¹¹
Number of observations	256
Arc length (days)	5199

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	199.454051
a – orbit major semiaxis (astronomical units)	2.26768200
e – orbit eccentricity	0.45253200
ω – orbit ascending node-perihelion angle (degrees)	352.897006
Ω – longitude of orbit ascending node (degrees)	104.068207
i – orbit inclination to the ecliptic plane (degrees)	32.451450

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	250.495744	2.26623837	0.45721696	349.633467	105.408672	32.307350	1.23007574	3.411607
01/21/1858	70.631631	2.26712507	0.45631771	350.049230	105.210816	32.327890	1.23259575	3.413609
01/29/1887	251.025804	2.26661160	0.45571267	350.547849	105.034183	32.357014	1.23368798	3.412450
02/07/1916	69.759930	2.26930315	0.45270784	351.311243	104.807748	32.320910	1.24197181	3.418530
02/14/1945	247.120306	2.26988480	0.45163125	351.663364	104.641423	32.317164	1.24473389	3.419844
02/22/1974	62.866314	2.26848610	0.45248789	352.127472	104.410912	32.382161	1.24202360	3.416684
03/02/2003	239.261452	2.26840813	0.45245530	352.497103	104.230413	32.416065	1.24205484	3.416508
03/09/2032	56.974298	2.26681647	0.45290012	352.868715	104.033473	32.462110	1.24017503	3.412912
03/17/2061	236.033042	2.26762352	0.45231353	353.336401	103.828206	32.479608	1.24194673	3.414735
03/25/2090	56.657416	2.26693862	0.45203212	353.794959	103.656757	32.500933	1.24220955	3.413188
04/03/2119	236.033237	2.26752994	0.45056840	354.668531	103.427540	32.489526	1.24585260	3.414524
04/10/2148	54.670960	2.26931511	0.44902386	355.088433	103.258002	32.455616	1.25033849	3.418557
04/18/2177	231.828137	2.26753881	0.44982720	355.465610	103.049182	32.500138	1.24753817	3.414544

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