Asteroid General Data

1977 HB (2063 Bacchus)

General information

Preliminary designation	1977 HB
Name	Bacchus
Number	2063
Group	Apollo
Absolute magnitude	17.21
Approximate diameter (m)	960
Approximate mass (kg)	1.62·10¹²
Number of observations	1506
Arc length (days)	17584

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	139.061071
a – orbit major semiaxis (astronomical units)	1.07747300
e – orbit eccentricity	0.34920100
ω – orbit ascending node-perihelion angle (degrees)	55.389755
Ω – longitude of orbit ascending node (degrees)	33.022192
i – orbit inclination to the ecliptic plane (degrees)	9.432225

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	245.167741	1.07728170	0.34969859	53.471790	34.798225	9.417414	0.70055781	1.118136
01/21/1858	227.673306	1.07737943	0.34970112	53.793466	34.489625	9.427144	0.70061864	1.118288
01/29/1887	201.623451	1.07817357	0.34992562	54.088069	34.227307	9.426871	0.70089302	1.119525
02/07/1916	179.016998	1.07714437	0.34921885	54.444155	33.958541	9.426756	0.70098525	1.117922
02/14/1945	165.151473	1.07684248	0.34902884	54.624012	33.757717	9.425030	0.70099340	1.117452
02/22/1974	148.412819	1.07765432	0.34940923	54.925910	33.501146	9.420555	0.70111195	1.118716
03/02/2003	126.278347	1.07796423	0.34941044	55.204327	33.227030	9.431033	0.70131227	1.119199
03/09/2032	101.458419	1.07745913	0.34932078	55.457112	32.979788	9.434615	0.70108027	1.118412
03/17/2061	87.670912	1.07699209	0.34900702	55.716522	32.728968	9.440684	0.70111429	1.117685
03/25/2090	75.125533	1.07694947	0.34895037	56.030012	32.379507	9.460995	0.70114755	1.117619
04/03/2119	65.819735	1.07634098	0.34863641	56.320619	32.080734	9.461510	0.70108933	1.116671
04/10/2148	60.615272	1.07621588	0.34859034	56.568977	31.823451	9.453774	0.70105742	1.116477
04/18/2177	53.088727	1.07694538	0.34862818	56.842067	31.542185	9.456731	0.70149188	1.117612

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