Asteroid General Data

2021 NP₃

General information

Preliminary designation	2021 NP₃
Group	Amor
Absolute magnitude	23.35
Approximate diameter (m)	57
Approximate mass (kg)	3.36·10⁸
Number of observations	32
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	91.786302
a – orbit major semiaxis (astronomical units)	2.56969000
e – orbit eccentricity	0.59776000
ω – orbit ascending node-perihelion angle (degrees)	189.715270
Ω – longitude of orbit ascending node (degrees)	110.839416
i – orbit inclination to the ecliptic plane (degrees)	33.261963

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	300.281333	2.55585907	0.59005041	183.186848	113.191222	33.825494	1.04777338	4.086072
01/21/1858	348.972004	2.53924452	0.59980930	184.316520	112.815729	34.127733	1.01618203	4.046294
01/29/1887	34.847744	2.56039548	0.59218562	186.253591	112.236420	33.667025	1.04416610	4.096955
02/07/1916	59.594711	2.56652617	0.58884974	186.441408	112.084778	33.510603	1.05522789	4.111679
02/14/1945	84.239682	2.55790690	0.59193262	186.432503	111.962564	33.608958	1.04379837	4.090983
02/22/1974	128.797351	2.53979659	0.60308084	187.224686	111.670815	33.903957	1.00809392	4.047613
03/02/2003	182.972597	2.55479101	0.60131353	189.291962	111.111942	33.549742	1.01856061	4.083511
03/09/2032	214.162543	2.56445052	0.59532397	189.764953	110.771673	33.175119	1.03777165	4.106692
03/17/2061	239.193658	2.56102553	0.59599643	189.725429	110.652480	33.180965	1.03466345	4.098467
03/25/2090	276.158284	2.54348834	0.60585107	190.128901	110.446485	33.415011	1.00251319	4.056442
04/03/2119	335.296264	2.53757341	0.61382775	191.681085	109.918754	33.284355	0.97994044	4.042300
04/10/2148	17.213474	2.56219525	0.60510226	193.087681	109.353464	32.609736	1.01180512	4.101276
04/18/2177	41.763860	2.56593605	0.60361730	193.204359	109.203967	32.508008	1.01709266	4.110261

Detailed table...

3D animation...

Calculation on the date...

Return to search