Asteroid General Data

2021 QP

General information

Preliminary designation	2021 QP
Group	Amor
Absolute magnitude	21.03
Approximate diameter (m)	170
Approximate mass (kg)	8.28·10⁹
Number of observations	62
Arc length (days)	114

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	29.804422
a – orbit major semiaxis (astronomical units)	2.76786800
e – orbit eccentricity	0.61055500
ω – orbit ascending node-perihelion angle (degrees)	137.274350
Ω – longitude of orbit ascending node (degrees)	235.243901
i – orbit inclination to the ecliptic plane (degrees)	6.092465

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	349.375020	2.75630014	0.61603033	114.737278	255.466229	4.888775	1.05833565	4.576046
01/21/1858	114.540122	2.74941681	0.61862951	115.746350	254.428463	4.924549	1.04854642	4.558915
01/29/1887	225.980391	2.77009028	0.61378689	124.148799	246.815978	5.229506	1.06984519	4.610431
02/07/1916	341.817827	2.75101546	0.61918840	126.500000	244.787511	5.393032	1.04761861	4.562892
02/14/1945	102.307430	2.76509814	0.61559841	127.696334	243.681721	5.423518	1.06290811	4.597973
02/22/1974	200.893164	2.75676322	0.61572514	135.443521	236.967752	5.964921	1.05935479	4.577199
03/02/2003	325.043641	2.75253554	0.61673604	136.083398	236.299065	6.017336	1.05494767	4.566674
03/09/2032	73.416126	2.76430103	0.61047525	142.122720	231.306386	6.540184	1.07676368	4.595985
03/17/2061	191.013473	2.75293171	0.61669019	143.333106	230.232818	6.672905	1.05522572	4.567660
03/25/2090	306.334659	2.77944560	0.60428598	146.315771	227.779028	6.956780	1.09986559	4.633806
04/03/2119	46.749215	2.75730192	0.61337244	149.409223	225.365174	7.355698	1.06604890	4.578541
04/10/2148	166.567843	2.76358201	0.61255024	150.362989	224.577852	7.449082	1.07074917	4.594192
04/18/2177	272.335651	2.77269704	0.60562618	153.734072	222.020455	7.909261	1.09347912	4.616940

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