Asteroid General Data

2017 HR₄₉

General information

Preliminary designation	2017 HR₄₉
Group	Amor
Absolute magnitude	18.90
Approximate diameter (m)	440
Approximate mass (kg)	1.57·10¹¹
Number of observations	76
Arc length (days)	6614

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	168.686543
a – orbit major semiaxis (astronomical units)	2.33976200
e – orbit eccentricity	0.47111200
ω – orbit ascending node-perihelion angle (degrees)	229.798210
Ω – longitude of orbit ascending node (degrees)	102.532635
i – orbit inclination to the ecliptic plane (degrees)	8.090099

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	60.581239	2.33890402	0.46894773	224.193763	106.074404	8.357155	1.24208029	3.577002
01/21/1858	103.027366	2.33551572	0.47209101	224.897062	105.685455	8.327824	1.23293973	3.569232
01/29/1887	145.569928	2.33513522	0.47246794	225.910121	105.102977	8.277160	1.23185868	3.568360
02/07/1916	189.000122	2.33859130	0.47023613	226.881892	104.509341	8.226096	1.23890118	3.576285
02/14/1945	233.024359	2.34071696	0.46970276	227.622281	103.969670	8.182693	1.24127575	3.581162
02/22/1974	276.400046	2.33681112	0.47185383	228.037939	103.605165	8.174217	1.23417784	3.572202
03/02/2003	318.241591	2.33585207	0.47333378	228.937158	103.059515	8.132520	1.23021438	3.570003
03/09/2032	0.411491	2.33648730	0.47260664	229.941890	102.424689	8.085556	1.23224788	3.571460
03/17/2061	44.318632	2.33912310	0.46970949	230.577814	101.932353	8.059868	1.24041478	3.577505
03/25/2090	89.290001	2.33792309	0.47038780	231.428157	101.323345	8.024168	1.23819259	3.574752
04/03/2119	134.675883	2.33393296	0.47364163	232.059971	100.916078	7.998305	1.22848514	3.565605
04/10/2148	180.060689	2.33365861	0.47432641	233.091827	100.273835	7.951585	1.22674269	3.564976
04/18/2177	226.264459	2.33633051	0.47283091	234.199572	99.591480	7.903014	1.23164123	3.571100

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