Asteroid General Data

2009 NH (831325)

General information

Preliminary designation	2009 NH
Number	831325
Group	Amor
Absolute magnitude	18.73
Approximate diameter (m)	480
Approximate mass (kg)	1.99·10¹¹
Number of observations	671
Arc length (days)	6032

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	103.861690
a – orbit major semiaxis (astronomical units)	2.17771500
e – orbit eccentricity	0.48522900
ω – orbit ascending node-perihelion angle (degrees)	216.887515
Ω – longitude of orbit ascending node (degrees)	145.513762
i – orbit inclination to the ecliptic plane (degrees)	7.320136

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	264.956942	2.17702157	0.48448679	212.961703	147.797249	7.438295	1.12228338	3.212142
01/21/1858	278.394448	2.17674392	0.48528506	213.664788	147.479850	7.420105	1.12040262	3.211527
01/29/1887	291.042532	2.17656247	0.48577488	214.260866	147.133198	7.402630	1.11924309	3.211126
02/07/1916	304.858055	2.17639413	0.48566925	214.605976	146.837093	7.394015	1.11938643	3.210753
02/14/1945	317.319945	2.17610218	0.48620184	215.232113	146.506376	7.374768	1.11807731	3.210107
02/22/1974	331.024164	2.17641456	0.48581500	215.918717	146.127873	7.349679	1.11907971	3.210798
03/02/2003	344.475580	2.17596236	0.48616291	216.185177	145.878278	7.345428	1.11809017	3.209798
03/09/2032	358.000472	2.17631271	0.48588735	216.871953	145.467514	7.320557	1.11886990	3.210573
03/17/2061	11.342100	2.17670456	0.48498909	217.616781	145.098704	7.293818	1.12102659	3.211440
03/25/2090	25.278712	2.17708146	0.48554768	218.340087	144.684315	7.269410	1.12000460	3.212274
04/03/2119	38.611445	2.17540680	0.48713178	218.649033	144.451850	7.267449	1.11569700	3.208569
04/10/2148	51.600900	2.17609055	0.48733506	219.315885	144.052640	7.243624	1.11560532	3.210081
04/18/2177	64.278325	2.17603314	0.48590770	219.975272	143.640282	7.217516	1.11868189	3.209954

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