Asteroid General Data

2021 AH₈

General information

Preliminary designation	2021 AH₈
Group	Apollo
Absolute magnitude	29.58
Approximate diameter (m)	3
Approximate mass (kg)	6.14·10⁴
Number of observations	8
Arc length (days)	1

Approaches

Date	Object	r, AU	r, km
01/04/2021 07:26:24 PM	Earth	0.000357	53 379

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	280.854170
a – orbit major semiaxis (astronomical units)	2.20200918
e – orbit eccentricity	0.79093147
ω – orbit ascending node-perihelion angle (degrees)	78.480516
Ω – longitude of orbit ascending node (degrees)	284.084318
i – orbit inclination to the ecliptic plane (degrees)	5.609444

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	208.444660	2.04234463	0.78904430	59.039094	300.409998	7.083885	0.43084425	2.918732
01/21/1858	190.893206	2.04017446	0.79023069	59.963324	299.491942	7.031200	0.42796598	2.914081
01/29/1887	175.088353	2.04253328	0.78950075	61.072093	298.391399	6.958905	0.42995173	2.919136
02/07/1916	145.324330	2.04882358	0.78673245	62.939155	296.574435	6.860470	0.43694760	2.932631
02/14/1945	102.141246	2.05365749	0.78378397	65.357022	294.301104	6.734138	0.44403366	2.943016
02/22/1974	51.271534	2.05358573	0.78102123	69.613533	290.382624	6.576855	0.44969169	2.942862
03/02/2003	356.919786	2.05728153	0.78085473	72.989705	287.191581	6.466905	0.45084352	2.950810
03/09/2032	162.406086	2.20562085	0.78857014	80.306661	282.333941	5.574870	0.46633411	3.275646
03/17/2061	113.993398	2.20288197	0.79097976	83.503853	279.295830	5.537327	0.46044693	3.269546
03/25/2090	63.529203	2.20469495	0.78940203	88.163864	274.836626	5.503648	0.46430428	3.273583
04/03/2119	14.925800	2.20472294	0.79148227	90.303979	272.769127	5.511240	0.45972383	3.273645
04/10/2148	314.829102	2.20893216	0.79084216	95.568341	267.755927	5.532973	0.46201548	3.283025
04/18/2177	257.597950	2.20707925	0.79152866	97.397577	265.981163	5.551986	0.46011278	3.278895

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