Asteroid General Data

2021 CF₄

General information

Preliminary designation	2021 CF₄
Group	Apollo
Absolute magnitude	21.59
Approximate diameter (m)	130
Approximate mass (kg)	3.82·10⁹
Number of observations	55
Arc length (days)	35

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	302.457498
a – orbit major semiaxis (astronomical units)	1.53066500
e – orbit eccentricity	0.73932500
ω – orbit ascending node-perihelion angle (degrees)	96.719010
Ω – longitude of orbit ascending node (degrees)	182.113857
i – orbit inclination to the ecliptic plane (degrees)	6.682345

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	184.590893	1.53107254	0.73946683	90.745319	187.665316	6.619251	0.39889518	1.894498
01/21/1858	298.712479	1.53122066	0.73922853	91.491984	186.955067	6.627666	0.39929866	1.894773
01/29/1887	53.237773	1.53110000	0.73931006	92.460405	186.066683	6.636026	0.39914237	1.894549
02/07/1916	167.148190	1.53088816	0.73933238	93.295304	185.296932	6.645300	0.39905297	1.894156
02/14/1945	281.079004	1.53107336	0.73926317	94.293081	184.356840	6.650242	0.39920722	1.894500
02/22/1974	34.646229	1.53109089	0.73966645	95.067627	183.650413	6.655079	0.39859433	1.894533
03/02/2003	147.464112	1.53123704	0.73981068	96.034976	182.752596	6.670781	0.39841152	1.894804
03/09/2032	262.531245	1.53105510	0.73960258	96.771851	182.061456	6.684665	0.39868280	1.894466
03/17/2061	17.166659	1.53061685	0.74014799	97.609957	181.262188	6.699314	0.39773386	1.893653
03/25/2090	130.125478	1.53128756	0.73963689	98.541574	180.391780	6.715629	0.39869080	1.894898
04/03/2119	243.055108	1.53111632	0.73981523	99.274858	179.706618	6.727932	0.39837315	1.894580
04/10/2148	352.646923	1.53287469	0.73985831	100.257465	178.804733	6.764828	0.39876460	1.897844
04/18/2177	94.899041	1.53286418	0.73965430	101.054932	178.086745	6.781493	0.39907460	1.897825

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