Asteroid General Data

2021 CP₁

General information

Preliminary designation	2021 CP₁
Group	Apollo
Absolute magnitude	24.61
Approximate diameter (m)	32
Approximate mass (kg)	5.89·10⁷
Number of observations	28
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	129.381384
a – orbit major semiaxis (astronomical units)	2.60280000
e – orbit eccentricity	0.63355100
ω – orbit ascending node-perihelion angle (degrees)	316.704948
Ω – longitude of orbit ascending node (degrees)	134.525435
i – orbit inclination to the ecliptic plane (degrees)	8.446794

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	119.165982	2.60308087	0.63878101	297.902155	150.742970	6.914556	0.94028225	4.199834
01/21/1858	91.686298	2.61105977	0.63194177	303.883603	145.600428	7.301784	0.96102205	4.219158
01/29/1887	50.429109	2.60894820	0.63363792	304.150726	145.249437	7.324117	0.95581970	4.214041
02/07/1916	22.839262	2.60763563	0.63180698	310.367088	140.024690	7.817280	0.96011324	4.210862
02/14/1945	341.409859	2.61118709	0.63044547	310.541381	139.751859	7.831982	0.96497601	4.219467
02/22/1974	312.518215	2.60165124	0.63297630	315.667257	135.536698	8.340660	0.95486766	4.196374
03/02/2003	275.843520	2.61191251	0.62734063	316.093527	135.103524	8.366447	0.97335367	4.221225
03/09/2032	236.822611	2.59800080	0.63846830	319.205770	132.450936	8.750428	0.93925964	4.187545
03/17/2061	207.769740	2.61169147	0.62693888	320.957448	131.176081	8.929272	0.97432055	4.220690
03/25/2090	166.487202	2.60606073	0.63097403	321.461969	130.512559	9.008054	0.96170408	4.207047
04/03/2119	137.799244	2.60930225	0.62600446	325.354557	127.724196	9.535639	0.97586741	4.214899
04/10/2148	94.832429	2.61127175	0.62509470	325.449928	127.488596	9.550068	0.97897961	4.219672
04/18/2177	67.083592	2.60160101	0.62617428	328.992238	124.961817	10.096251	0.97254536	4.196253

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