Asteroid General Data

2014 NB₃₉ (492478)

General information

Preliminary designation	2014 NB₃₉
Number	492478
Group	Apollo
Absolute magnitude	19.71
Approximate diameter (m)	300
Approximate mass (kg)	5.13·10¹⁰
Number of observations	90
Arc length (days)	3980

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	183.054554
a – orbit major semiaxis (astronomical units)	1.67513700
e – orbit eccentricity	0.68594100
ω – orbit ascending node-perihelion angle (degrees)	179.664093
Ω – longitude of orbit ascending node (degrees)	218.437247
i – orbit inclination to the ecliptic plane (degrees)	17.022230

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	130.210137	1.67520065	0.68696065	178.069358	219.380411	16.922043	0.52440372	2.168208
01/21/1858	267.896849	1.67522245	0.68659307	178.290337	219.236904	16.930904	0.52502632	2.168250
01/29/1887	45.511063	1.67506605	0.68669899	178.504155	219.102986	16.953102	0.52479989	2.167946
02/07/1916	183.086434	1.67562101	0.68626759	178.778816	218.950196	16.961831	0.52569662	2.169024
02/14/1945	320.676166	1.67523394	0.68609457	178.988233	218.819857	16.974596	0.52586503	2.168272
02/22/1974	97.558296	1.67545518	0.68607906	179.265389	218.674600	16.995031	0.52596046	2.168702
03/02/2003	234.752609	1.67556105	0.68601398	179.476873	218.549718	17.007907	0.52610274	2.168907
03/09/2032	12.031465	1.67543422	0.68583493	179.729037	218.393605	17.022852	0.52636292	2.168661
03/17/2061	149.322346	1.67510204	0.68596814	179.953264	218.273316	17.042793	0.52603542	2.168016
03/25/2090	286.933251	1.67572999	0.68573018	180.221480	218.126265	17.052527	0.52663137	2.169235
04/03/2119	64.784999	1.67526614	0.68583796	180.440384	217.984998	17.067212	0.52630503	2.168335
04/10/2148	201.877250	1.67567099	0.68584633	180.683269	217.846191	17.088804	0.52641818	2.169121
04/18/2177	339.262809	1.67526482	0.68589883	180.904302	217.714513	17.095374	0.52620264	2.168332

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