Asteroid General Data

2021 QC₁

General information

Preliminary designation	2021 QC₁
Group	Apollo
Absolute magnitude	22.89
Approximate diameter (m)	70
Approximate mass (kg)	6.34·10⁸
Number of observations	41
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	191.560592
a – orbit major semiaxis (astronomical units)	1.55589200
e – orbit eccentricity	0.45621500
ω – orbit ascending node-perihelion angle (degrees)	245.629703
Ω – longitude of orbit ascending node (degrees)	153.530346
i – orbit inclination to the ecliptic plane (degrees)	15.137421

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	167.867413	1.55098959	0.45407350	243.610168	155.317318	15.254490	0.84672632	1.931586
01/21/1858	172.689847	1.55219871	0.45442957	243.904032	155.048566	15.238430	0.84683371	1.933845
01/29/1887	172.405692	1.55317456	0.45480799	244.194747	154.798615	15.221060	0.84677837	1.935669
02/07/1916	170.934694	1.55287080	0.45483665	244.527733	154.536029	15.211418	0.84656824	1.935101
02/14/1945	165.325159	1.55418760	0.45545658	244.767247	154.281570	15.186765	0.84632263	1.937563
02/22/1974	154.285082	1.55526398	0.45573917	245.096118	153.992527	15.167306	0.84646927	1.939576
03/02/2003	141.313532	1.55489436	0.45584721	245.412733	153.748602	15.157881	0.84610010	1.938885
03/09/2032	126.862193	1.55607720	0.45632197	245.735118	153.462702	15.133425	0.84600499	1.941097
03/17/2061	107.298377	1.55669369	0.45663641	246.005632	153.209685	15.119026	0.84585067	1.942251
03/25/2090	84.075824	1.55662204	0.45695410	246.385056	152.939591	15.103901	0.84531722	1.942117
04/03/2119	62.905863	1.55685308	0.45700911	246.689641	152.695656	15.094754	0.84535705	1.942549
04/10/2148	35.991895	1.55770629	0.45756286	246.944353	152.440902	15.068896	0.84495774	1.944146
04/18/2177	5.023674	1.55894617	0.45784655	247.261201	152.149606	15.050594	0.84518804	1.946468

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