Asteroid General Data

2024 ER

General information

Preliminary designation	2024 ER
Group	Apollo
Absolute magnitude	21.42
Approximate diameter (m)	140
Approximate mass (kg)	4.83·10⁹
Number of observations	118
Arc length (days)	31

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	293.608859
a – orbit major semiaxis (astronomical units)	2.15582800
e – orbit eccentricity	0.55083700
ω – orbit ascending node-perihelion angle (degrees)	167.816357
Ω – longitude of orbit ascending node (degrees)	332.749122
i – orbit inclination to the ecliptic plane (degrees)	15.985770

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	79.745240	2.15389818	0.55297016	164.341764	334.692726	15.791572	0.96285677	3.161101
01/21/1858	145.118583	2.15122280	0.55528694	164.985624	334.338133	15.886065	0.95667688	3.155213
01/29/1887	213.569978	2.15369176	0.55176067	165.245778	334.153821	15.853646	0.96536936	3.160647
02/07/1916	283.358375	2.15399182	0.55204494	166.030452	333.806004	15.921206	0.96489153	3.161307
02/14/1945	352.160189	2.15115002	0.55256474	166.241989	333.566682	15.946069	0.96250036	3.155053
02/22/1974	62.853507	2.15251883	0.55246390	166.878972	333.250380	15.971288	0.96332987	3.158065
03/02/2003	129.859083	2.14997940	0.55417748	167.360539	332.945044	16.039683	0.95850924	3.152478
03/09/2032	196.096210	2.15545176	0.55138366	167.861218	332.679193	16.002208	0.96697087	3.164522
03/17/2061	255.376893	2.15707353	0.55229634	168.491649	332.374017	16.025358	0.96572972	3.168094
03/25/2090	305.533932	2.16064089	0.55217983	168.630955	332.179257	16.012298	0.96757857	3.175956
04/03/2119	357.526025	2.16051560	0.55046923	169.338404	331.856411	16.026384	0.97121823	3.175680
04/10/2148	49.797492	2.15743477	0.55390425	170.011501	331.567806	16.113055	0.96242247	3.168890
04/18/2177	99.656617	2.15853791	0.55263716	170.369067	331.310289	16.105116	0.96564964	3.171320

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