Asteroid General Data

2021 NF₁ (756957)

General information

Preliminary designation	2021 NF₁
Number	756957
Group	Amor
Absolute magnitude	19.88
Approximate diameter (m)	280
Approximate mass (kg)	4.05·10¹⁰
Number of observations	330
Arc length (days)	5853

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	237.178772
a – orbit major semiaxis (astronomical units)	2.13711600
e – orbit eccentricity	0.39799300
ω – orbit ascending node-perihelion angle (degrees)	143.158813
Ω – longitude of orbit ascending node (degrees)	154.856515
i – orbit inclination to the ecliptic plane (degrees)	6.416710

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	138.868533	2.13713463	0.39653241	138.648276	157.544704	6.235675	1.28969149	3.124269
01/21/1858	243.918600	2.13586791	0.39815185	139.453906	157.092156	6.266895	1.28546814	3.121492
01/29/1887	347.810788	2.13696179	0.39657193	139.882224	156.781142	6.284989	1.28950273	3.123890
02/07/1916	92.310308	2.13591156	0.39845760	140.733740	156.330291	6.317262	1.28484137	3.121588
02/14/1945	195.991632	2.13671934	0.39738100	141.140521	156.030363	6.336057	1.28762767	3.123358
02/22/1974	299.863915	2.13639293	0.39838720	142.014500	155.575829	6.369677	1.28528133	3.122643
03/02/2003	43.592585	2.13631557	0.39777922	142.399982	155.262357	6.387840	1.28653362	3.122473
03/09/2032	148.542140	2.13645604	0.39830225	143.201946	154.829547	6.418301	1.28550079	3.122781
03/17/2061	253.129587	2.13586752	0.39769099	143.622292	154.537684	6.437003	1.28645225	3.121491
03/25/2090	358.817534	2.13591451	0.39830689	144.341019	154.132274	6.467819	1.28516505	3.121594
04/03/2119	103.483460	2.13766457	0.39667000	144.769238	153.888526	6.480265	1.28971717	3.125431
04/10/2148	208.451567	2.13573568	0.39846747	145.548194	153.439924	6.519106	1.28471449	3.121202
04/18/2177	312.748508	2.13764378	0.39641705	145.901518	153.210557	6.531069	1.29024533	3.125386

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