Asteroid General Data

2001 ME₁ (139359)

General information

Preliminary designation	2001 ME₁
Number	139359
Group	Apollo
Absolute magnitude	16.52
Approximate diameter (m)	1 300
Approximate mass (kg)	4.21·10¹²
Number of observations	759
Arc length (days)	8772

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	300.170300
a – orbit major semiaxis (astronomical units)	2.63480400
e – orbit eccentricity	0.86965300
ω – orbit ascending node-perihelion angle (degrees)	302.374631
Ω – longitude of orbit ascending node (degrees)	84.585729
i – orbit inclination to the ecliptic plane (degrees)	5.954507

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	275.932687	2.63555785	0.86793980	229.532344	155.863880	6.514224	0.34805228	4.278676
01/21/1858	191.599814	2.64437743	0.86518477	230.955626	154.542904	6.392974	0.35650235	4.300171
01/29/1887	115.489436	2.63272403	0.87068274	250.459185	135.346722	5.380521	0.34045666	4.271777
02/07/1916	25.257731	2.64038347	0.86844069	253.640643	132.313314	5.278080	0.34736702	4.290433
02/14/1945	308.120106	2.64052014	0.86815933	275.571508	110.751911	5.113731	0.34812795	4.290766
02/22/1974	220.134673	2.62634264	0.87287304	280.924190	105.660205	5.225218	0.33387897	4.256255
03/02/2003	129.346458	2.65190526	0.86525214	299.863744	86.902345	5.775037	0.35733855	4.318547
03/09/2032	35.830824	2.64803223	0.86528210	316.733631	70.281201	7.192047	0.35673735	4.309089
03/17/2061	294.493566	2.65617561	0.86317912	317.581939	69.566777	7.254357	0.36342029	4.328982
03/25/2090	192.404603	2.66201319	0.86000991	328.172275	59.346819	8.966162	0.37265548	4.343261
04/03/2119	83.675280	2.64083849	0.86584741	329.794896	57.932082	9.373336	0.35427532	4.291542
04/10/2148	324.923244	2.66646746	0.85755606	334.249760	53.737653	10.384498	0.37982213	4.354167
04/18/2177	217.083361	2.66138018	0.85793416	337.896799	50.569046	11.578537	0.37809122	4.341712

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