Asteroid General Data

2001 QA₁₄₃ (523805)

General information

Preliminary designation	2001 QA₁₄₃
Number	523805
Group	Amor
Absolute magnitude	19.93
Approximate diameter (m)	270
Approximate mass (kg)	3.78·10¹⁰
Number of observations	367
Arc length (days)	8981

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	113.264463
a – orbit major semiaxis (astronomical units)	2.25939900
e – orbit eccentricity	0.49309100
ω – orbit ascending node-perihelion angle (degrees)	98.605244
Ω – longitude of orbit ascending node (degrees)	305.263528
i – orbit inclination to the ecliptic plane (degrees)	6.828610

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	30.289840	2.25533499	0.49720468	90.596233	311.901163	6.786554	1.13397189	3.387016
01/21/1858	231.841739	2.25749909	0.49643430	91.623390	311.003895	6.785888	1.13679910	3.391892
01/29/1887	71.388754	2.25772387	0.49571524	92.650375	310.137167	6.787514	1.13853574	3.392398
02/07/1916	269.611306	2.25765609	0.49376351	94.419438	308.781109	6.801823	1.14290789	3.392246
02/14/1945	108.043136	2.25927984	0.49309520	95.488026	307.906256	6.802986	1.14523979	3.395906
02/22/1974	305.119914	2.25922739	0.49392787	96.558219	306.937000	6.811378	1.14333202	3.395788
03/02/2003	139.605634	2.25908305	0.49352928	97.640479	306.053961	6.819642	1.14415942	3.395462
03/09/2032	332.924774	2.26178568	0.49057178	99.092584	304.902376	6.838591	1.15221745	3.401557
03/17/2061	166.100440	2.26102027	0.49050035	100.077658	304.094308	6.848741	1.15198904	3.399831
03/25/2090	359.945514	2.25886058	0.49174805	101.376450	303.026880	6.859866	1.14807029	3.394961
04/03/2119	195.533180	2.25960866	0.49148535	102.239593	302.251015	6.867239	1.14904410	3.396647
04/10/2148	31.932867	2.25810675	0.49140230	103.070446	301.492064	6.879541	1.14846789	3.393261
04/18/2177	228.065380	2.25968945	0.48946617	104.211940	300.545558	6.898930	1.15364791	3.396830

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