Asteroid General Data

2005 EM₁₆₉

General information

Preliminary designation	2005 EM₁₆₉
Group	Apollo
Absolute magnitude	24.67
Approximate diameter (m)	31
Approximate mass (kg)	5.42·10⁷
Number of observations	36
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	197.047769
a – orbit major semiaxis (astronomical units)	2.83276400
e – orbit eccentricity	0.73771300
ω – orbit ascending node-perihelion angle (degrees)	116.878141
Ω – longitude of orbit ascending node (degrees)	346.590115
i – orbit inclination to the ecliptic plane (degrees)	11.109928

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	353.679987	2.79998730	0.73950449	100.998471	1.110556	10.335134	0.72938412	4.685271
01/21/1858	51.813173	2.82345471	0.73341557	104.061516	358.217328	10.347378	0.75268907	4.744297
01/29/1887	92.773945	2.83516398	0.72985700	106.528639	355.873063	10.400561	0.76589970	4.773840
02/07/1916	119.839646	2.83631939	0.72941593	108.764174	353.775123	10.487255	0.76746285	4.776759
02/14/1945	143.311119	2.83241615	0.72980697	110.609943	352.110296	10.592078	0.76529910	4.766902
02/22/1974	172.862261	2.83158279	0.73028862	112.735222	350.200825	10.731569	0.76371011	4.764798
03/02/2003	215.035327	2.82356633	0.73320058	114.847148	348.247736	10.922426	0.75332587	4.744578
03/09/2032	250.934312	2.82394320	0.74150530	117.855770	345.554347	11.225909	0.72997434	4.745528
03/17/2061	304.433452	2.80178066	0.74558074	120.091081	343.669404	11.513443	0.71282697	4.689773
03/25/2090	8.045265	2.80208321	0.74521089	121.309040	342.564328	11.628863	0.71394028	4.690533
04/03/2119	63.148385	2.82526036	0.73851009	123.892487	340.164130	11.798894	0.73877708	4.748849
04/10/2148	103.222068	2.83421120	0.73471450	125.825185	338.350258	11.954758	0.75187513	4.771434
04/18/2177	131.803169	2.83459329	0.73411298	127.576362	336.743767	12.151430	0.75368157	4.772399

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