Asteroid General Data

2015 DC₁₉₉

General information

Preliminary designation	2015 DC₁₉₉
Group	Apollo
Absolute magnitude	25.64
Approximate diameter (m)	20
Approximate mass (kg)	1.42·10⁷
Number of observations	14
Arc length (days)	18

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	18.185632
a – orbit major semiaxis (astronomical units)	1.74202400
e – orbit eccentricity	0.42898700
ω – orbit ascending node-perihelion angle (degrees)	332.484593
Ω – longitude of orbit ascending node (degrees)	159.592267
i – orbit inclination to the ecliptic plane (degrees)	7.919457

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	40.740113	1.74580331	0.43122029	329.130342	161.562899	7.667680	0.99297751	2.306713
01/21/1858	254.467888	1.74479256	0.43037845	329.657097	161.249803	7.709067	0.99387144	2.304710
01/29/1887	109.052856	1.74263291	0.43007194	330.134674	160.940595	7.745198	0.99317540	2.300432
02/07/1916	330.756385	1.74229102	0.42916048	330.597558	160.639854	7.784864	0.99456858	2.299755
02/14/1945	195.392813	1.74112696	0.42876115	331.094214	160.360421	7.827454	0.99459936	2.297451
02/22/1974	65.352375	1.74010251	0.42949917	331.482445	160.085471	7.851001	0.99272993	2.295424
03/02/2003	292.709603	1.74205435	0.42880173	331.993034	159.841594	7.878760	0.99505843	2.299287
03/09/2032	155.307699	1.74263749	0.42896323	332.559353	159.539419	7.921644	0.99511008	2.300441
03/17/2061	21.106459	1.74039618	0.42807720	332.999229	159.233303	7.965402	0.99537226	2.296005
03/25/2090	250.744429	1.74022628	0.42769461	333.375923	159.044819	7.982122	0.99594088	2.295669
04/03/2119	117.267338	1.74194356	0.42835960	333.812022	158.793165	8.001016	0.99576531	2.299068
04/10/2148	335.476457	1.74444782	0.42833221	334.312127	158.566213	8.028483	0.99724462	2.304027
04/18/2177	190.851755	1.74283679	0.42861516	334.810761	158.304053	8.058466	0.99583053	2.300836

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