Asteroid General Data

2017 QJ₁₈

General information

Preliminary designation	2017 QJ₁₈
Group	Amor
Absolute magnitude	19.85
Approximate diameter (m)	280
Approximate mass (kg)	4.23·10¹⁰
Number of observations	122
Arc length (days)	1997

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	287.248220
a – orbit major semiaxis (astronomical units)	2.90140100
e – orbit eccentricity	0.61895300
ω – orbit ascending node-perihelion angle (degrees)	279.567733
Ω – longitude of orbit ascending node (degrees)	131.489559
i – orbit inclination to the ecliptic plane (degrees)	10.212109

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	259.744692	2.89050863	0.62356608	249.930356	159.501306	10.546029	1.08808550	4.914304
01/21/1858	226.472987	2.90109636	0.61896766	257.607246	152.444203	10.217829	1.10541154	4.941330
01/29/1887	181.310992	2.90408856	0.61870479	258.413640	151.443254	10.171802	1.10731505	4.948977
02/07/1916	139.658021	2.90005957	0.61988966	267.584476	142.962744	10.055432	1.10234264	4.938681
02/14/1945	94.792174	2.90943746	0.61613919	268.569871	141.931762	10.036552	1.11681903	4.962656
02/22/1974	50.690899	2.89635252	0.62078270	277.674365	133.406556	10.176117	1.09834697	4.929215
03/02/2003	9.400509	2.90943760	0.61546147	278.890717	132.218598	10.183359	1.11879086	4.962656
03/09/2032	323.947358	2.88765339	0.62319421	286.785905	124.805174	10.544392	1.08808452	4.907024
03/17/2061	291.107282	2.90616086	0.61554650	288.649340	123.050189	10.601677	1.11728371	4.954275
03/25/2090	247.104420	2.88662035	0.62600153	292.771694	119.066615	10.876501	1.07959161	4.904391
04/03/2119	222.407364	2.90158551	0.61513492	297.549997	114.810675	11.234548	1.11671893	4.942580
04/10/2148	179.267465	2.90035830	0.61650648	298.390570	113.752854	11.282513	1.11226861	4.939444
04/18/2177	145.226301	2.89845821	0.61301258	305.141015	107.778393	12.031570	1.12166688	4.934591

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