Asteroid General Data

2012 QF₄₉ (491565)

General information

Preliminary designation	2012 QF₄₉
Number	491565
Group	Amor
Absolute magnitude	17.40
Approximate diameter (m)	880
Approximate mass (kg)	1.25·10¹²
Number of observations	709
Arc length (days)	7713

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	23.210867
a – orbit major semiaxis (astronomical units)	2.25968100
e – orbit eccentricity	0.49248500
ω – orbit ascending node-perihelion angle (degrees)	30.700730
Ω – longitude of orbit ascending node (degrees)	30.645640
i – orbit inclination to the ecliptic plane (degrees)	28.237997

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	313.012067	2.25794497	0.48517018	28.050897	32.589035	28.843122	1.16245739	3.392897
01/21/1858	150.384221	2.25883950	0.48578108	28.352993	32.329679	28.763470	1.16153801	3.394913
01/29/1887	347.622678	2.25834964	0.48647880	28.684269	32.060468	28.683083	1.15971041	3.393809
02/07/1916	183.795408	2.26005538	0.48646372	29.266888	31.679314	28.533711	1.16062042	3.397655
02/14/1945	19.447579	2.26070607	0.48716151	29.627559	31.420587	28.448995	1.15937710	3.399122
02/22/1974	214.547368	2.25857528	0.49024755	29.991293	31.155505	28.390083	1.15131428	3.394318
03/02/2003	49.084359	2.25982770	0.49142534	30.378747	30.880556	28.310501	1.14929109	3.397141
03/09/2032	243.660233	2.26119413	0.49146747	30.749321	30.568402	28.189285	1.14989078	3.400223
03/17/2061	78.802277	2.25961197	0.49304380	31.156550	30.268009	28.121986	1.14552429	3.396655
03/25/2090	274.821217	2.25833821	0.49579339	31.649760	29.965536	28.027284	1.13866904	3.393783
04/03/2119	112.861663	2.25796905	0.49744909	31.945560	29.718190	27.960982	1.13474439	3.392951
04/10/2148	311.475717	2.25727315	0.49911655	32.278624	29.439757	27.888603	1.13063075	3.391383
04/18/2177	149.750701	2.25886600	0.49943495	32.716209	29.081893	27.771631	1.13070937	3.394973

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