Asteroid General Data

2019 NN₄

General information

Preliminary designation	2019 NN₄
Group	Amor
Absolute magnitude	25.65
Approximate diameter (m)	20
Approximate mass (kg)	1.40·10⁷
Number of observations	62
Arc length (days)	107

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	173.354575
a – orbit major semiaxis (astronomical units)	1.36582100
e – orbit eccentricity	0.24877100
ω – orbit ascending node-perihelion angle (degrees)	154.964769
Ω – longitude of orbit ascending node (degrees)	144.530861
i – orbit inclination to the ecliptic plane (degrees)	2.163819

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	268.407573	1.36334253	0.24809495	144.875818	151.959178	1.805185	1.02510413	1.591872
01/21/1858	340.904814	1.36577173	0.24899836	148.521271	149.062966	1.952823	1.02569682	1.596128
01/29/1887	55.058646	1.36412547	0.24819287	148.973709	148.781585	1.960422	1.02555926	1.593243
02/07/1916	120.160383	1.37119321	0.25158233	150.446536	147.944816	2.005397	1.02622522	1.605642
02/14/1945	143.527503	1.37158733	0.25176368	150.777396	147.707218	2.009801	1.02627145	1.606334
02/22/1974	183.783649	1.36498887	0.24855306	152.769125	146.135283	2.058828	1.02571671	1.594756
03/02/2003	259.761411	1.36419421	0.24825854	153.031858	145.974235	2.064974	1.02552134	1.593364
03/09/2032	330.101074	1.36425791	0.24810617	155.201670	144.382229	2.167407	1.02577711	1.593475
03/17/2061	48.923555	1.36381160	0.24815150	155.373971	144.277601	2.174500	1.02537970	1.592693
03/25/2090	136.611130	1.36177630	0.24693509	157.240885	142.813969	2.268255	1.02550595	1.589129
04/03/2119	221.384333	1.36274515	0.24764015	157.869958	142.500840	2.275390	1.02527474	1.590826
04/10/2148	311.181655	1.36040847	0.24647043	158.845341	141.835248	2.301067	1.02510801	1.586736
04/18/2177	54.443524	1.36021825	0.24634025	159.182820	141.631251	2.307089	1.02514174	1.586403

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