Asteroid General Data

2018 DC₂

General information

Preliminary designation	2018 DC₂
Group	Apollo
Absolute magnitude	26.82
Approximate diameter (m)	11
Approximate mass (kg)	2.78·10⁶
Number of observations	31
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	84.956448
a – orbit major semiaxis (astronomical units)	1.92805800
e – orbit eccentricity	0.50789000
ω – orbit ascending node-perihelion angle (degrees)	139.681199
Ω – longitude of orbit ascending node (degrees)	341.137839
i – orbit inclination to the ecliptic plane (degrees)	4.984673

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	315.061208	1.91977218	0.50656744	134.434494	344.753127	4.742126	0.94727809	2.659960
01/21/1858	287.043686	1.91723950	0.50686120	135.418470	344.079524	4.766489	0.94546519	2.654698
01/29/1887	261.436273	1.91761455	0.50636947	135.937227	343.735178	4.775772	0.94659308	2.655477
02/07/1916	230.627663	1.92092105	0.50757973	136.796586	343.133666	4.833209	0.94590046	2.662348
02/14/1945	199.450834	1.91773414	0.50645581	137.581105	342.472600	4.860040	0.94648654	2.655726
02/22/1974	173.340117	1.91805821	0.50614111	138.107569	342.091718	4.871005	0.94725011	2.656399
03/02/2003	145.475318	1.92002315	0.50602599	138.655714	341.732661	4.878243	0.94844155	2.660482
03/09/2032	101.085225	1.92776807	0.50749192	139.660453	341.112674	4.979036	0.94944135	2.676596
03/17/2061	43.545518	1.92837381	0.50726738	140.354331	340.705077	4.995650	0.95017268	2.677857
03/25/2090	345.690354	1.92809431	0.50674103	140.765429	340.390315	5.001621	0.95104980	2.677275
04/03/2119	294.121186	1.92178379	0.50608698	141.812317	339.561975	5.079479	0.94919403	2.664142
04/10/2148	259.792989	1.91907083	0.50471998	142.502100	338.964474	5.112941	0.95047743	2.658503
04/18/2177	231.826921	1.91741555	0.50507072	143.098519	338.549193	5.128803	0.94898509	2.655064

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