MDC home,    Comission F1   Division F,   IAU

00031   ETA eta Aquariids  Single Shower - Status - Established        Activity  S. Lon RA DE dRA dDE VG a q e Peri Node Incl N OT References   [deg]    J2000   [km/s] [AU] [AU]   [deg]    J2000 annual 46.9 336.9 -1.5 0.760 0.422 65.9 16.16 0.581 97.9 44.44 163.9 00023 1. Lindblad et al., 1994 annual 45.6 339.0 -1.4 0.73 0.31 65.0 0.545 0.953 91.9 45.6 165.1 00942 R 2. Galligan and Baggaley, 2002 annual 46.9 338.02 -1.75 0.888 0.456 (29.8) 0.612 0.983 101.5 45.79 165.5 00011 P 3. Lindblad, 1990 2002/06 45.5 338.0 -0.7 0.69 0.33 64.6 7.07 0.537 0.924 91.6 45.1 162.9 01784 R 4. Brown et al., 2008 2007/08 46.3 338.3 -0.8 0.62 0.29 65.4 20.881 0.662 0.968 107.9 58.1 166.1 00220 T 5. SonotaCo, 2009 2002 58.1 347.2 2.1 66.9 20.881 0.662 0.968 107.9 58.1 166.1 00012 T 6. Jopek et al., 2010 2012 47 339.1 -0.5 0.64 0.33 67.4 T 7. Molau et al., 2013 2001/12 47 338.9 -0.6 0.62 0.31 65.4 01600 T 8. Molau and Kerr, 2014 annual 46.0 338.1 -0.8 0.92 0.37 65.7 7.41 0.587 0.955 98.4 46.2 163.6 00936 T 9. Jenniskens et al., 2016, Icarus, 266, 331 Parent body: 1P/Halley Notes: