Asteroid General Data

2018 NH

General information

Preliminary designation	2018 NH
Group	Apollo
Absolute magnitude	24.60
Approximate diameter (m)	32
Approximate mass (kg)	5.97·10⁷
Number of observations	88
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	74.038863
a – orbit major semiaxis (astronomical units)	1.88691200
e – orbit eccentricity	0.51778800
ω – orbit ascending node-perihelion angle (degrees)	313.116049
Ω – longitude of orbit ascending node (degrees)	280.632924
i – orbit inclination to the ecliptic plane (degrees)	35.602975

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	359.406499	1.90560935	0.53257491	311.892340	282.398635	34.983731	0.89072961	2.630579
01/21/1858	10.851344	1.90534837	0.53143919	312.083322	282.141987	35.056486	0.89277158	2.630039
01/29/1887	23.461458	1.90471574	0.52923992	312.265154	281.891419	35.133273	0.89666413	2.628729
02/07/1916	37.101443	1.90535573	0.52775539	312.480538	281.660904	35.198095	0.89979397	2.630054
02/14/1945	50.465184	1.90493108	0.52674533	312.763358	281.342271	35.305784	0.90151753	2.629175
02/22/1974	64.297732	1.90571350	0.52572170	313.004001	281.100437	35.373726	0.90383855	2.630795
03/02/2003	75.000612	1.90611229	0.52343632	313.210166	280.843782	35.452612	0.90838389	2.631621
03/09/2032	114.666475	1.88639054	0.51791041	313.141228	280.599577	35.615673	0.90940924	2.590884
03/17/2061	186.832019	1.88629061	0.51668827	313.352204	280.339064	35.696064	0.91166637	2.590678
03/25/2090	256.758144	1.88760703	0.51524344	313.580907	280.102551	35.761492	0.91502988	2.593391
04/03/2119	326.367572	1.88681430	0.51423217	313.825692	279.834235	35.851535	0.91655370	2.591757
04/10/2148	35.907301	1.88792991	0.51264974	313.986672	279.625547	35.906018	0.92008313	2.594056
04/18/2177	104.787659	1.88747761	0.51077012	314.206503	279.392784	35.972545	0.92341044	2.593124

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