Asteroid General Data

2017 HD₄₉

General information

Preliminary designation	2017 HD₄₉
Group	Amor
Absolute magnitude	21.05
Approximate diameter (m)	160
Approximate mass (kg)	8.05·10⁹
Number of observations	80
Arc length (days)	33

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	2.345411
a – orbit major semiaxis (astronomical units)	2.14786600
e – orbit eccentricity	0.39777400
ω – orbit ascending node-perihelion angle (degrees)	337.505332
Ω – longitude of orbit ascending node (degrees)	213.175481
i – orbit inclination to the ecliptic plane (degrees)	25.005391

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	82.148536	2.14737247	0.40426585	334.412708	214.930842	24.627846	1.27926312	3.146746
01/21/1858	160.625818	2.14806635	0.40211993	335.023356	214.674184	24.695749	1.28428606	3.148271
01/29/1887	238.353650	2.14704855	0.40301101	335.520270	214.367789	24.781420	1.28176435	3.146034
02/07/1916	316.183041	2.14815131	0.40066802	335.908003	214.139665	24.802359	1.28745578	3.148458
02/14/1945	34.564678	2.14717351	0.40043201	336.543361	213.855395	24.897903	1.28737650	3.146309
02/22/1974	111.939726	2.14949887	0.39831963	336.742300	213.645919	24.885433	1.29331127	3.151421
03/02/2003	190.682068	2.14840014	0.39751309	337.449192	213.364476	24.981228	1.29438297	3.149005
03/09/2032	268.448356	2.14821935	0.39752632	337.554511	213.164544	25.004952	1.29424561	3.148608
03/17/2061	347.090420	2.14904273	0.39516840	338.233862	212.887006	25.062456	1.29980896	3.150418
03/25/2090	64.913384	2.14669241	0.39716142	338.628243	212.623396	25.149637	1.29410900	3.145251
04/03/2119	142.925767	2.14796891	0.39474564	339.086606	212.405729	25.176871	1.30006755	3.148057
04/10/2148	220.912834	2.14733151	0.39509753	339.748429	212.124629	25.271638	1.29892613	3.146656
04/18/2177	298.466453	2.14757631	0.39362819	340.041251	211.892304	25.285336	1.30222974	3.147194

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