Asteroid General Data

2018 NH₂

General information

Preliminary designation	2018 NH₂
Group	Amor
Absolute magnitude	23.03
Approximate diameter (m)	66
Approximate mass (kg)	5.22·10⁸
Number of observations	44
Arc length (days)	67

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	215.075396
a – orbit major semiaxis (astronomical units)	1.74038400
e – orbit eccentricity	0.40174900
ω – orbit ascending node-perihelion angle (degrees)	332.733731
Ω – longitude of orbit ascending node (degrees)	283.494348
i – orbit inclination to the ecliptic plane (degrees)	11.537877

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	156.926562	1.74053546	0.40264100	329.879602	285.190443	11.392291	1.03972453	2.296280
01/21/1858	28.106689	1.73971044	0.40211772	330.145320	284.972940	11.403735	1.04014204	2.294648
01/29/1887	258.965446	1.73923954	0.40188315	330.726838	284.679317	11.439916	1.04026847	2.293716
02/07/1916	133.276574	1.73917949	0.40188732	331.038782	284.447808	11.451389	1.04022530	2.293598
02/14/1945	9.366515	1.73887764	0.40107743	331.525357	284.191825	11.480371	1.04145307	2.293000
02/22/1974	247.030796	1.73821269	0.40111673	331.866854	283.960991	11.498897	1.04098650	2.291685
03/02/2003	121.458181	1.73910070	0.40111389	332.364254	283.705020	11.518618	1.04152326	2.293442
03/09/2032	353.546836	1.74036605	0.40178030	332.790071	283.462422	11.537921	1.04112126	2.295945
03/17/2061	224.946919	1.74079965	0.40112982	333.133988	283.216542	11.552721	1.04251301	2.296803
03/25/2090	96.614441	1.73935247	0.40089869	333.584017	282.971901	11.581289	1.04204835	2.293940
04/03/2119	330.943743	1.73914670	0.40142342	333.899342	282.728097	11.597611	1.04101248	2.293533
04/10/2148	208.278966	1.73859274	0.40022928	334.367446	282.494059	11.620894	1.04275702	2.292437
04/18/2177	85.962895	1.73975146	0.40063659	334.817113	282.244997	11.639542	1.04274336	2.294729

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