Asteroid General Data

2021 CS₃

General information

Preliminary designation	2021 CS₃
Group	Apollo
Absolute magnitude	24.50
Approximate diameter (m)	33
Approximate mass (kg)	6.85·10⁷
Number of observations	73
Arc length (days)	15

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	196.225343
a – orbit major semiaxis (astronomical units)	2.38408400
e – orbit eccentricity	0.61866300
ω – orbit ascending node-perihelion angle (degrees)	323.045502
Ω – longitude of orbit ascending node (degrees)	135.374351
i – orbit inclination to the ecliptic plane (degrees)	9.080096

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	282.740554	2.37787474	0.62178606	313.342337	142.869978	8.109350	0.89934538	3.666773
01/21/1858	239.205142	2.38184418	0.61811641	315.547985	141.198865	8.305220	0.90958721	3.675959
01/29/1887	207.741640	2.37655399	0.62041994	316.005220	140.674631	8.353336	0.90209250	3.663719
02/07/1916	166.541046	2.37866094	0.61888331	318.362532	138.921511	8.583998	0.90654738	3.668592
02/14/1945	132.874423	2.38165847	0.61811432	318.563485	138.638500	8.605329	0.90952126	3.675529
02/22/1974	87.824409	2.37807509	0.61887309	320.723730	137.074843	8.836321	0.90634841	3.667237
03/02/2003	52.905391	2.38448104	0.61422160	321.077612	136.704205	8.866721	0.91988127	3.682065
03/09/2032	12.055039	2.38287295	0.61963229	323.062372	135.307556	9.088722	0.90636792	3.678341
03/17/2061	322.901942	2.39363095	0.61201865	324.034848	134.592606	9.185656	0.92868417	3.703279
03/25/2090	275.491556	2.38230937	0.61827091	325.208425	133.667475	9.351734	0.90939680	3.677036
04/03/2119	224.595165	2.39051780	0.61186891	326.699386	132.658088	9.520523	0.92783428	3.696056
04/10/2148	175.688326	2.38581271	0.61734308	327.372577	132.104717	9.613542	0.91294774	3.685150
04/18/2177	117.577461	2.39187010	0.61222292	329.015711	131.048072	9.809571	0.92751241	3.699193

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