Asteroid General Data

2018 DM₃

General information

Preliminary designation	2018 DM₃
Group	Amor
Absolute magnitude	27.44
Approximate diameter (m)	9
Approximate mass (kg)	1.18·10⁶
Number of observations	79
Arc length (days)	0

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	174.331183
a – orbit major semiaxis (astronomical units)	1.81435400
e – orbit eccentricity	0.39791600
ω – orbit ascending node-perihelion angle (degrees)	203.877677
Ω – longitude of orbit ascending node (degrees)	327.436208
i – orbit inclination to the ecliptic plane (degrees)	3.885706

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	72.704320	2.12596685	0.50847749	212.950001	332.324337	4.444965	1.04496056	3.099812
01/21/1858	196.580999	2.13113989	0.50517742	214.383523	331.365952	4.369360	1.05453615	3.111133
01/29/1887	315.029825	2.12983000	0.50788395	214.799596	330.943472	4.353783	1.04812351	3.108265
02/07/1916	74.439427	2.13127394	0.50715083	216.447392	329.888575	4.275185	1.05039659	3.111426
02/14/1945	188.035752	2.13248281	0.50734158	216.889945	329.388347	4.254158	1.05058561	3.114074
02/22/1974	304.810571	2.13151979	0.50816189	218.436830	328.424461	4.187542	1.04836267	3.111965
03/02/2003	57.484934	2.13260912	0.50649902	218.967700	327.833066	4.162489	1.05244470	3.114351
03/09/2032	176.888346	2.12797778	0.50856980	220.587364	326.836691	4.098649	1.04575254	3.104211
03/17/2061	295.688279	2.13098235	0.50528268	221.322617	326.096627	4.063562	1.05423387	3.110788
03/25/2090	58.618290	2.12615293	0.50922793	222.499399	325.358258	4.022201	1.04345648	3.100219
04/03/2119	179.029351	2.13152648	0.50567019	223.856796	324.266249	3.968267	1.05367708	3.111979
04/10/2148	296.028926	2.12935419	0.50955471	224.662819	323.638900	3.940155	1.04433172	3.107223
04/18/2177	51.431079	2.13336750	0.50690470	226.305892	322.414049	3.881531	1.05195348	3.116012

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