Asteroid General Data

2012 QJ₄₅

General information

Preliminary designation	2012 QJ₄₅
Group	Amor
Absolute magnitude	20.95
Approximate diameter (m)	170
Approximate mass (kg)	9.24·10⁹
Number of observations	68
Arc length (days)	1923

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	242.675290
a – orbit major semiaxis (astronomical units)	1.81619900
e – orbit eccentricity	0.35295900
ω – orbit ascending node-perihelion angle (degrees)	256.111027
Ω – longitude of orbit ascending node (degrees)	131.906107
i – orbit inclination to the ecliptic plane (degrees)	10.122730

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	344.298672	1.81719146	0.35309226	253.417220	133.706780	10.132564	1.17555522	2.449636
01/21/1858	288.123971	1.81741751	0.35305720	253.755347	133.461249	10.130558	1.17576518	2.450094
01/29/1887	231.911627	1.81738978	0.35327808	254.173975	133.184372	10.125262	1.17534580	2.450038
02/07/1916	178.802546	1.81671193	0.35299192	254.586782	132.929838	10.131720	1.17542729	2.448667
02/14/1945	126.060065	1.81694587	0.35286754	255.003157	132.666556	10.128760	1.17580465	2.449140
02/22/1974	73.159991	1.81664672	0.35289811	255.413384	132.379992	10.126040	1.17555552	2.448535
03/02/2003	20.376655	1.81628799	0.35272324	255.807038	132.122477	10.123914	1.17564101	2.447810
03/09/2032	327.833834	1.81642505	0.35282921	256.237444	131.829131	10.121026	1.17553724	2.448087
03/17/2061	274.774620	1.81683632	0.35309576	256.630727	131.570831	10.117762	1.17531911	2.448918
03/25/2090	221.605087	1.81699517	0.35313602	257.072795	131.277937	10.113612	1.17534872	2.449240
04/03/2119	167.917309	1.81673702	0.35323758	257.454995	131.025550	10.112747	1.17499723	2.448718
04/10/2148	114.650126	1.81650446	0.35348520	257.812086	130.770593	10.110152	1.17439702	2.448247
04/18/2177	61.167178	1.81689157	0.35347758	258.244741	130.469069	10.109459	1.17466113	2.449030

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