Asteroid General Data

2019 NP₄

General information

Preliminary designation	2019 NP₄
Group	Amor
Absolute magnitude	24.21
Approximate diameter (m)	38
Approximate mass (kg)	1.02·10⁸
Number of observations	10
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	103.813418
a – orbit major semiaxis (astronomical units)	1.22907200
e – orbit eccentricity	0.10473600
ω – orbit ascending node-perihelion angle (degrees)	3.540189
Ω – longitude of orbit ascending node (degrees)	282.015410
i – orbit inclination to the ecliptic plane (degrees)	17.886557

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	91.976447	1.22961157	0.10491502	1.157071	282.952952	17.888503	1.10060685	1.363492
01/21/1858	195.526761	1.22925617	0.10476417	1.608548	282.809261	17.888629	1.10047417	1.362901
01/29/1887	303.197566	1.22888356	0.10439685	1.881927	282.674249	17.887037	1.10059198	1.362281
02/07/1916	52.702765	1.22900321	0.10447821	2.091794	282.546233	17.886818	1.10059916	1.362480
02/14/1945	159.236852	1.22945756	0.10489912	2.428998	282.405550	17.887571	1.10048855	1.363236
02/22/1974	262.152881	1.22958809	0.10493026	2.691312	282.279175	17.887140	1.10056709	1.363453
03/02/2003	4.684070	1.22950306	0.10500215	3.178170	282.134127	17.887423	1.10040260	1.363311
03/09/2032	110.526420	1.22903118	0.10464183	3.511771	281.992948	17.886839	1.10042311	1.362527
03/17/2061	219.828999	1.22885624	0.10454524	3.759248	281.857661	17.886696	1.10038518	1.362236
03/25/2090	328.116908	1.22924747	0.10486415	3.971863	281.722374	17.885558	1.10034348	1.362886
04/03/2119	72.235051	1.22956898	0.10511093	4.366443	281.580328	17.884740	1.10032784	1.363421
04/10/2148	174.585755	1.22955619	0.10516892	4.866317	281.437283	17.883654	1.10024509	1.363400
04/18/2177	278.737679	1.22910018	0.10479943	5.229753	281.298837	17.882203	1.10029119	1.362641

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