Asteroid General Data

2021 NG₁

General information

Preliminary designation	2021 NG₁
Group	Apollo
Absolute magnitude	23.50
Approximate diameter (m)	53
Approximate mass (kg)	2.73·10⁸
Number of observations	40
Arc length (days)	21

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	40.016659
a – orbit major semiaxis (astronomical units)	1.19227500
e – orbit eccentricity	0.18262600
ω – orbit ascending node-perihelion angle (degrees)	103.875764
Ω – longitude of orbit ascending node (degrees)	116.969712
i – orbit inclination to the ecliptic plane (degrees)	9.123888

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	26.035968	1.19162100	0.18264492	101.733734	118.590566	9.079865	0.97397747	1.300792
01/21/1858	133.097251	1.19243467	0.18295405	102.115870	118.389472	9.089524	0.97427392	1.302124
01/29/1887	238.375578	1.19169800	0.18265996	102.391864	118.171922	9.087932	0.97402249	1.300918
02/07/1916	351.793484	1.19109483	0.18250127	102.509728	117.904154	9.092490	0.97371851	1.299930
02/14/1945	111.580172	1.19063787	0.18217754	102.695297	117.622967	9.098036	0.97373039	1.299182
02/22/1974	239.030168	1.18972676	0.18191595	102.958053	117.385699	9.095197	0.97329648	1.297691
03/02/2003	4.150393	1.19091040	0.18219207	103.411619	117.182542	9.106291	0.97393596	1.299629
03/09/2032	114.188018	1.19224486	0.18269300	103.882043	116.952288	9.124287	0.97443007	1.301814
03/17/2061	218.763699	1.19214107	0.18268474	104.163202	116.770904	9.124631	0.97435509	1.301644
03/25/2090	331.290623	1.19144552	0.18258687	104.383801	116.498583	9.120311	0.97390321	1.300505
04/03/2119	91.848068	1.19020098	0.18208690	104.566033	116.171460	9.123373	0.97348098	1.298467
04/10/2148	219.965176	1.18975310	0.18184436	104.802898	116.004187	9.123551	0.97340321	1.297735
04/18/2177	342.566746	1.19125748	0.18246627	105.182727	115.806621	9.131605	0.97389317	1.300197

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