Asteroid General Data

2021 NF

General information

Preliminary designation	2021 NF
Group	Apollo
Absolute magnitude	24.70
Approximate diameter (m)	30
Approximate mass (kg)	5.20·10⁷
Number of observations	77
Arc length (days)	559

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	208.017060
a – orbit major semiaxis (astronomical units)	1.05728900
e – orbit eccentricity	0.17764200
ω – orbit ascending node-perihelion angle (degrees)	95.968100
Ω – longitude of orbit ascending node (degrees)	282.449165
i – orbit inclination to the ecliptic plane (degrees)	17.692067

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	291.386020	1.05762726	0.17739087	95.104381	283.605460	17.727335	0.87001385	1.087676
01/21/1858	171.164334	1.05886956	0.17782003	95.074391	283.448978	17.710587	0.87058135	1.089593
01/29/1887	53.853956	1.05864824	0.17749637	95.035515	283.260147	17.719018	0.87074202	1.089251
02/07/1916	296.007075	1.05744134	0.17685679	95.105204	283.102247	17.735116	0.87042566	1.087389
02/14/1945	182.129368	1.05757494	0.17743675	95.639588	282.936183	17.716530	0.86992229	1.087595
02/22/1974	69.158954	1.05729753	0.17717530	95.575010	282.755778	17.720781	0.86997053	1.087167
03/02/2003	326.537106	1.05685719	0.17700257	95.572232	282.596768	17.723773	0.86979075	1.086488
03/09/2032	220.692154	1.05744091	0.17769696	95.968996	282.427965	17.702610	0.86953688	1.087389
03/17/2061	104.340663	1.05759114	0.17774532	95.899780	282.245349	17.697918	0.86960927	1.087620
03/25/2090	349.459046	1.05783620	0.17817888	96.587705	282.076061	17.687825	0.86935213	1.087998
04/03/2119	231.798849	1.05817040	0.17816085	96.611114	281.929000	17.685663	0.86964586	1.088514
04/10/2148	128.196167	1.05650616	0.17750038	96.581407	281.742915	17.701984	0.86897592	1.085947
04/18/2177	21.836706	1.05715907	0.17765267	96.596458	281.586876	17.695765	0.86935193	1.086954

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