Asteroid General Data

2015 NH₃

General information

Preliminary designation	2015 NH₃
Group	Amor
Absolute magnitude	20.99
Approximate diameter (m)	170
Approximate mass (kg)	8.75·10⁹
Number of observations	18
Arc length (days)	14

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	115.946442
a – orbit major semiaxis (astronomical units)	2.28207600
e – orbit eccentricity	0.50001100
ω – orbit ascending node-perihelion angle (degrees)	94.306558
Ω – longitude of orbit ascending node (degrees)	107.137597
i – orbit inclination to the ecliptic plane (degrees)	46.401683

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	346.505192	2.28141824	0.50326068	94.760054	109.005501	46.311656	1.13327016	3.445942
01/21/1858	138.281388	2.28128592	0.50263060	94.646181	108.760678	46.319766	1.13464180	3.445642
01/29/1887	289.738948	2.28181169	0.50235277	94.567708	108.479877	46.333798	1.13553728	3.446834
02/07/1916	81.309500	2.28201128	0.50177260	94.516069	108.232907	46.338027	1.13696054	3.447286
02/14/1945	232.789891	2.28193378	0.50115081	94.454291	107.917337	46.367396	1.13834082	3.447110
02/22/1974	24.369655	2.28217969	0.50060502	94.388461	107.686670	46.372925	1.13970909	3.447667
03/02/2003	176.028980	2.28153954	0.50066481	94.393136	107.335136	46.391151	1.13925297	3.446217
03/09/2032	327.842530	2.28214713	0.49988526	94.347724	107.090176	46.405994	1.14133541	3.447594
03/17/2061	119.772827	2.28119604	0.50045724	94.269069	106.791135	46.410807	1.13955496	3.445439
03/25/2090	271.710104	2.28182555	0.50004200	94.253152	106.519852	46.417681	1.14081693	3.446865
04/03/2119	63.788454	2.28106940	0.50017190	94.131684	106.263748	46.430908	1.14014260	3.445152
04/10/2148	215.869963	2.28151373	0.50002426	94.064841	106.001301	46.432234	1.14070151	3.446158
04/18/2177	7.937664	2.28148053	0.49975316	93.963523	105.753896	46.445620	1.14130343	3.446083

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