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  • MPEC 2004-E46 : 2004 EH1

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    M.P.E.C. 2004-E46                                Issued 2004 Mar. 15, 12:53 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
       on behalf of Commission 20 of the International Astronomical Union by the
              Minor Planet Center, Smithsonian Astrophysical Observatory,
                              Cambridge, MA 02138, U.S.A.
    
             Supported in part by the Steven and Michele Kirsch Foundation
                 Prepared using the Tamkin Foundation Computer Network
    
                                  MPC@CFA.HARVARD.EDU
              URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714
    
                                       2004 EH1
    
    Observations:
         K04E01H* C2004 03 14.23619 10 00 36.29 +19 15 21.9          19.9 V EE046703
         K04E01H  C2004 03 14.24641 10 00 33.93 +19 15 07.0          20.0 V EE046703
         K04E01H  C2004 03 14.25664 10 00 31.61 +19 14 49.1          19.9 V EE046703
         K04E01H  C2004 03 14.26693 10 00 29.32 +19 14 32.8          19.3 V EE046703
         K04E01H  C2004 03 14.27734 10 00 26.84 +19 14 15.2          19.9   EE046704
         K04E01H  C2004 03 14.29944 10 00 22.02 +19 13 38.4          20.0   EE046704
         K04E01H  C2004 03 14.31036 10 00 19.64 +19 13 21.0          19.8   EE046704
         K04E01H  C2004 03 14.39164 10 00 01.87 +19 11 08.1          19.3 V EE046703
         K04E01H  C2004 03 14.39312 10 00 01.55 +19 11 05.4          19.5 V EE046703
         K04E01H  C2004 03 14.39459 10 00 01.26 +19 11 03.2          19.5 V EE046703
         K04E01H  C2004 03 14.39608 10 00 00.92 +19 11 00.2          19.7 V EE046703
         K04E01H  C2004 03 14.39756 10 00 00.62 +19 10 58.3          19.5 V EE046703
         K04E01H  C2004 03 14.39904 10 00 00.26 +19 10 55.4          19.7 V EE046703
         K04E01H  C2004 03 14.40052 09 59 59.97 +19 10 51.6          19.8 V EE046703
         K04E01H  C2004 03 14.40200 09 59 59.61 +19 10 51.9          19.5 V EE046703
         K04E01H  C2004 03 14.79968 09 58 42.81 +18 59 48.3                 EE046246
         K04E01H  C2004 03 14.80045 09 58 42.55 +18 59 46.9                 EE046246
         K04E01H  C2004 03 14.80674 09 58 41.26 +18 59 36.8                 EE046246
         K04E01H  C2004 03 14.80779 09 58 41.03 +18 59 35.2                 EE046246
         K04E01H  C2004 03 14.86730 09 58 28.91 +18 58 03.5          19.1 R EE046938
         K04E01H  C2004 03 14.90432 09 58 19.65 +18 56 55.8          19.9 V EE046151
         K04E01H  C2004 03 14.90635 09 58 19.18 +18 56 52.5          19.8 V EE046151
         K04E01H  C2004 03 14.90734 09 58 18.97 +18 56 51.1          19.8 V EE046151
         K04E01H  C2004 03 14.90758 09 58 18.93 +18 56 50.6          19.9 V EE046151
         K04E01H  C2004 03 14.95059 09 58 10.09 +18 55 44.3          18.7 R EE046938
         K04E01H  C2004 03 15.25802 09 57 05.06 +18 47 01.4          19.6 R EE046854
         K04E01H  C2004 03 15.26463 09 57 03.56 +18 46 49.4          19.3 R EE046854
         K04E01H  C2004 03 15.27124 09 57 01.99 +18 46 38.0          19.0 R EE046854
         K04E01H 5C2004 03 15.36968 09 56 39.54 +18 43 39.2          19.0 R EE046673
         K04E01H 5C2004 03 15.37280 09 56 38.81 +18 43 33.1                 EE046673
         K04E01H 5C2004 03 15.37454 09 56 38.43 +18 43 30.2                 EE046673
         K04E01H 5C2004 03 15.37604 09 56 38.07 +18 43 27.4                 EE046673
    
    Observer details:
    151 Eschenberg Observatory, Winterthur.  Observer M. Griesser.  0.40-m f/5.8
        Hypergraph + CCD.
    246 Klet Observatory-KLENOT.  Observers J. Ticha, M. Tichy.  1.06-m KLENOT
        Telescope + CCD.
    673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.6-m
        reflector + CCD.
    703 Catalina Sky Survey.  Observers S. Larson, E. Beshore, E. Christensen,
        R. Hill, S. Kolar, D. McLean.  0.68-m f/1.8 Schmidt + CCD.
    704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
        M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Kracke, M. McCleary,
        H. Stange, A. Milner.  Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers.
        1.0-m f/2.15 reflector + CCD.
    854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.356-m f/10.0
        Schmidt-Cassegrain + CCD.
    938 Linhaceira.
    
    Orbital elements:
    2004 EH1
    Epoch 2004 Feb. 25.0 TT = JDT 2453060.5                 MPC
    M 334.94481              (2000.0)            P               Q
    n   0.36528259     Peri.  231.69210     -0.65805777     +0.75293957
    a   1.9381322      Node   357.13084     -0.64411728     -0.56736358
    e   0.5118093      Incl.    7.43728     -0.38996526     -0.33343752
    P   2.70           H   22.3           G   0.15
    From 32 observations 2004 Mar. 14-15.
    
    Ephemeris:
    2004 EH1                 a,e,i = 1.94, 0.51, 7                   q = 0.9462
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2004 03 16    09 54.43   +18 24.8    0.142    1.118   148.3    27.8    19.5
    2004 03 26    09 05.64   +09 26.0    0.094    1.060   130.1    46.1    19.0
    2004 04 05    07 27.05   -13 57.6    0.061    1.012    98.7    77.9    19.0
    2004 04 15    04 13.09   -41 30.4    0.067    0.975    63.0   113.5    20.8
    
    Timothy B. Spahr             (C) Copyright 2004 MPC           M.P.E.C. 2004-E46
    

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