Asteroid General Data

2001 QG₁₄₂

General information

Preliminary designation	2001 QG₁₄₂
Group	Amor
Absolute magnitude	18.15
Approximate diameter (m)	620
Approximate mass (kg)	4.42·10¹¹
Number of observations	269
Arc length (days)	8978

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	322.468728
a – orbit major semiaxis (astronomical units)	2.36383300
e – orbit eccentricity	0.54940400
ω – orbit ascending node-perihelion angle (degrees)	138.528897
Ω – longitude of orbit ascending node (degrees)	160.628798
i – orbit inclination to the ecliptic plane (degrees)	31.060171

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	205.547071	2.36714168	0.55970807	135.223772	163.792862	29.903090	1.04223337	3.641975
01/21/1858	197.425768	2.36316723	0.56092295	135.660932	163.327606	30.069795	1.03761249	3.632807
01/29/1887	187.055593	2.36431727	0.55788331	136.360892	162.731911	30.294927	1.04530412	3.635459
02/07/1916	180.546696	2.36627716	0.55555259	136.433438	162.528647	30.331400	1.05168576	3.639980
02/14/1945	171.517206	2.36320249	0.55519588	137.086954	161.931873	30.572292	1.05116220	3.632888
02/22/1974	161.849370	2.36688551	0.55116281	137.671482	161.474890	30.740516	1.06234623	3.641384
03/02/2003	155.366240	2.36649056	0.55060285	137.847226	161.160945	30.820987	1.06349412	3.640473
03/09/2032	144.935090	2.36462968	0.54944816	138.496451	160.599305	31.055787	1.06538826	3.636180
03/17/2061	135.982031	2.36870603	0.54488878	138.819245	160.271731	31.123514	1.07802469	3.645586
03/25/2090	129.254026	2.36544761	0.54485803	139.113169	159.893924	31.290583	1.07661448	3.638066
04/03/2119	119.389775	2.36414963	0.54277663	139.836739	159.365110	31.514060	1.08094445	3.635072
04/10/2148	112.130088	2.36712115	0.53860333	140.156247	159.045878	31.630809	1.09218181	3.641928
04/18/2177	104.560498	2.36339568	0.54008699	140.491494	158.668812	31.780380	1.08695643	3.633334

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