Asteroid General Data

2016 CD₃₁

General information

Preliminary designation	2016 CD₃₁
Group	Apollo
Absolute magnitude	26.99
Approximate diameter (m)	11
Approximate mass (kg)	2.20·10⁶
Number of observations	64
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	276.284966
a – orbit major semiaxis (astronomical units)	1.04427400
e – orbit eccentricity	0.45420800
ω – orbit ascending node-perihelion angle (degrees)	12.776220
Ω – longitude of orbit ascending node (degrees)	240.437674
i – orbit inclination to the ecliptic plane (degrees)	0.455571

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	218.796969	1.04046684	0.45410890	341.628339	271.692004	0.503742	0.56798159	1.061312
01/21/1858	343.975824	1.04026010	0.45415929	343.687358	269.642801	0.501261	0.56781631	1.060995
01/29/1887	108.386896	1.04031939	0.45404295	346.722416	266.597340	0.495373	0.56796971	1.061086
02/07/1916	233.646571	1.04083926	0.45411556	348.990954	264.198676	0.488013	0.56817795	1.061882
02/14/1945	356.867197	1.04063009	0.45400817	351.313941	261.992317	0.489003	0.56817553	1.061562
02/22/1974	124.188479	1.04030244	0.45412872	354.918551	258.215810	0.475746	0.56787122	1.061060
03/02/2003	243.480299	1.04100939	0.45419536	357.709085	255.514740	0.455322	0.56818775	1.062142
03/09/2032	323.401770	1.04479734	0.45437386	13.387648	239.802967	0.448415	0.57006874	1.067945
03/17/2061	40.037575	1.04382100	0.45458897	16.943597	235.929937	0.440719	0.56931149	1.066448
03/25/2090	113.846478	1.04281026	0.45445837	21.423668	231.072707	0.453548	0.56889641	1.064899
04/03/2119	225.636393	1.04035719	0.45456940	30.031395	222.772475	0.469120	0.56744264	1.061144
04/10/2148	354.607428	1.04128426	0.45458503	34.515914	218.060261	0.482132	0.56793202	1.062563
04/18/2177	119.017600	1.03974755	0.45449047	42.547498	210.264185	0.511338	0.56719219	1.060211

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