Asteroid General Data

2008 JM₂₀

General information

Preliminary designation	2008 JM₂₀
Group	Apollo
Absolute magnitude	20.92
Approximate diameter (m)	170
Approximate mass (kg)	9.64·10⁹
Number of observations	107
Arc length (days)	373

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	343.580687
a – orbit major semiaxis (astronomical units)	1.02208500
e – orbit eccentricity	0.59215300
ω – orbit ascending node-perihelion angle (degrees)	27.760393
Ω – longitude of orbit ascending node (degrees)	64.909097
i – orbit inclination to the ecliptic plane (degrees)	22.478002

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	238.622221	1.02200894	0.59135680	26.871927	65.741461	22.616526	0.41763700	1.033196
01/21/1858	268.886803	1.02206511	0.59142420	27.009522	65.613023	22.594834	0.41759107	1.033281
01/29/1887	299.023322	1.02212130	0.59148634	27.129453	65.492938	22.574345	0.41755052	1.033366
02/07/1916	329.253611	1.02209501	0.59161803	27.257562	65.366595	22.551418	0.41740517	1.033326
02/14/1945	359.591094	1.02216125	0.59176316	27.383380	65.253695	22.530004	0.41728388	1.033427
02/22/1974	29.861287	1.02220490	0.59192957	27.527534	65.126082	22.506650	0.41713159	1.033493
03/02/2003	60.450632	1.02216152	0.59207691	27.652088	65.004374	22.491510	0.41696329	1.033427
03/09/2032	91.132397	1.02218046	0.59226961	27.783717	64.884554	22.475640	0.41677404	1.033456
03/17/2061	121.610629	1.02218425	0.59233520	27.921594	64.757736	22.455325	0.41670853	1.033462
03/25/2090	152.174484	1.02211890	0.59246831	28.041836	64.640027	22.438692	0.41654584	1.033363
04/03/2119	182.832958	1.02209305	0.59255186	28.177992	64.511849	22.417670	0.41644991	1.033323
04/10/2148	213.369131	1.02204447	0.59263679	28.300717	64.389427	22.398885	0.41634331	1.033250
04/18/2177	243.956770	1.02202805	0.59274974	28.439951	64.258402	22.376926	0.41622119	1.033225

Detailed table...

3D animation...

Calculation on the date...

Return to search