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  • MPEC 2000-E54 : 2000 ET70

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    M.P.E.C. 2000-E54                                Issued 2000 Mar. 13, 18:56 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.
    
                 Prepared using the Tamkin Foundation Computer Network
    
                 BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
              URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714
    
                                       2000 ET70
    
    Observations:
         K00E70T* C2000 03 08.12035 06 02 57.73 -02 15 12.8          17.0        704
         K00E70T  C2000 03 08.13401 06 02 59.79 -02 16 27.9          17.0        704
         K00E70T  C2000 03 08.14748 06 03 01.85 -02 17 41.7          16.7        704
         K00E70T  C2000 03 08.16108 06 03 03.89 -02 18 56.5          16.7        704
         K00E70T  C2000 03 08.17496 06 03 05.98 -02 20 11.9          17.1        704
         K00E70T  C2000 03 09.08404 06 05 38.55 -03 40 22.6          16.1 V      713
         K00E70T  C2000 03 09.11875 06 05 43.60 -03 43 20.2          16.4 V      713
         K00E70T  C2000 03 09.14132 06 05 46.86 -03 45 15.3          16.3 V      713
         K00E70T  C2000 03 09.15278 06 05 48.52 -03 46 13.9          16.1 V      713
         K00E70T  C2000 03 09.16429 06 05 50.19 -03 47 06.9          16.1        704
         K00E70T  C2000 03 09.17719 06 05 52.06 -03 48 12.3          16.1        704
         K00E70T  C2000 03 09.19007 06 05 53.94 -03 49 17.3          16.4        704
         K00E70T  C2000 03 09.20298 06 05 55.84 -03 50 22.9          16.7        704
         K00E70T  C2000 03 09.21594 06 05 57.76 -03 51 28.3          16.6        704
         K00E70T  C2000 03 09.85803 06 07 40.56 -04 44 38.2                      587
         K00E70T  C2000 03 09.86373 06 07 41.46 -04 45 03.4                      587
         K00E70T  C2000 03 09.86608 06 07 41.79 -04 45 13.6                      620
         K00E70T  C2000 03 09.86898 06 07 42.23 -04 45 27.6          17.0 V      620
         K00E70T  C2000 03 09.87120 06 07 42.57 -04 45 38.4                      620
         K00E70T  C2000 03 09.87337 06 07 42.90 -04 45 48.9          17.2 V      620
         K00E70T  C2000 03 10.05179 06 08 12.07 -05 00 00.1                      747
         K00E70T  C2000 03 10.05336 06 08 12.29 -05 00 07.7                      747
         K00E70T  C2000 03 10.05493 06 08 12.50 -05 00 15.1                      747
         K00E70T  C2000 03 10.05654 06 08 12.72 -05 00 22.8                      747
         K00E70T  C2000 03 10.05818 06 08 12.94 -05 00 30.5                      747
         K00E70T  C2000 03 10.75427 06 09 59.53 -05 54 47.1                      557
         K00E70T  C2000 03 10.75544 06 09 59.72 -05 54 53.1                      557
         K00E70T  C2000 03 10.75662 06 09 59.81 -05 54 57.3                      557
         K00E70T  C2000 03 10.75779 06 10 00.02 -05 55 02.9                      557
         K00E70T  C2000 03 10.80341 06 10 06.15 -05 58 28.5          16.3 R      118
         K00E70T  C2000 03 10.80484 06 10 06.34 -05 58 35.1                      118
         K00E70T  C2000 03 10.80747 06 10 06.68 -05 58 46.8                      118
         K00E70T  C2000 03 10.82284 06 10 08.71 -05 59 56.1          16.4        461
         K00E70T  C2000 03 10.82382 06 10 08.84 -06 00 00.2                      461
         K00E70T  C2000 03 10.82532 06 10 09.05 -06 00 07.0                      461
         K00E70T  C2000 03 11.11759 06 10 53.33 -06 21 49.1          16.5 R      858
         K00E70T  C2000 03 11.11958 06 10 53.58 -06 21 58.0          16.6 R      858
         K00E70T  C2000 03 11.12271 06 10 54.01 -06 22 12.1          16.7 R      858
         K00E70T  C2000 03 11.16100 06 10 59.58 -06 25 00.3                      670
         K00E70T  C2000 03 11.18029 06 11 02.12 -06 26 25.6                      670
         K00E70T  C2000 03 11.19757 06 11 04.35 -06 27 42.0                      670
         K00E70T  C2000 03 11.78402 06 12 30.87 -07 10 06.4          16.1 R      046
         K00E70T  C2000 03 11.78572 06 12 31.05 -07 10 13.8                      046
         K00E70T  C2000 03 11.78679 06 12 31.22 -07 10 18.1                      046
         K00E70T  C2000 03 11.78763 06 12 31.33 -07 10 21.1                      046
         K00E70T  C2000 03 11.78918 06 12 31.54 -07 10 28.4                      046
         K00E70T  C2000 03 11.79166 06 12 31.87 -07 10 38.9                      046
         K00E70T  C2000 03 12.08807 06 13 14.32 -07 31 16.3          16.5 V      649
         K00E70T  C2000 03 12.08896 06 13 14.37 -07 31 23.0          16.8 R      750
         K00E70T  C2000 03 12.09155 06 13 14.79 -07 31 30.4          17.5 V      649
         K00E70T  C2000 03 12.09304 06 13 14.96 -07 31 36.6          17.5 V      649
         K00E70T  C2000 03 12.09614 06 13 15.28 -07 31 53.0          16.7 R      750
         K00E70T  C2000 03 12.10433 06 13 16.88 -07 32 21.8          16.1 R      858
         K00E70T  C2000 03 12.10451 06 13 16.41 -07 32 24.3          17.5 V      649
         K00E70T  C2000 03 12.10617 06 13 16.67 -07 32 31.2          17.4 V      734
         K00E70T  C2000 03 12.10684 06 13 16.69 -07 32 33.8          17.5 V      649
         K00E70T  C2000 03 12.10720 06 13 17.25 -07 32 33.3          16.1 R      858
         K00E70T  C2000 03 12.11196 06 13 17.41 -07 32 55.5          17.3 V      734
         K00E70T  C2000 03 12.11250 06 13 17.94 -07 32 55.5          16.3 R      858
         K00E70T  C2000 03 12.11491 06 13 17.78 -07 33 07.4          17.3 V      734
         K00E70T  C2000 03 12.11637 06 13 17.90 -07 33 16.9          16.6 R      750
         K00E70T  C2000 03 12.20040 06 13 29.07 -07 38 56.3          17.1        704
         K00E70T  C2000 03 12.20054 06 13 29.10 -07 38 56.4          17.0        704
         K00E70T  C2000 03 12.21364 06 13 30.86 -07 39 51.3          17.9        704
         K00E70T  C2000 03 12.21377 06 13 30.85 -07 39 50.6          17.8        704
         K00E70T  C2000 03 12.22692 06 13 32.52 -07 40 44.6          17.6        704
         K00E70T  C2000 03 12.24131 06 13 34.40 -07 41 42.8          18.1        704
         K00E70T  C2000 03 12.24145 06 13 34.44 -07 41 44.3          17.3        704
         K00E70T  C2000 03 12.25444 06 13 36.12 -07 42 37.5          18.2        704
         K00E70T  C2000 03 12.25457 06 13 36.20 -07 42 37.1          17.4        704
         K00E70T  C2000 03 12.41930 06 14 01.65 -07 53 53.5          16.6 V      900
         K00E70T  C2000 03 12.42955 06 14 02.90 -07 54 35.2                      900
         K00E70T  C2000 03 12.75926 06 14 49.27 -08 16 44.1          16.7 V      104
         K00E70T  C2000 03 12.76146 06 14 49.57 -08 16 52.6                      104
         K00E70T  C2000 03 12.76481 06 14 49.98 -08 17 06.0                      104
         K00E70T  C2000 03 12.81042 06 14 55.73 -08 20 07.4          17.4 R      151
         K00E70T  C2000 03 12.81380 06 14 56.10 -08 20 21.7          17.0 R      151
         K00E70T  C2000 03 12.81667 06 14 56.64 -08 20 33.5          16.8 R      151
         K00E70T  C2000 03 12.81823 06 14 56.71 -08 20 38.2          16.8 R      151
         K00E70T  C2000 03 12.82419 06 14 57.51 -08 21 03.3          17.4 R      151
         K00E70T  C2000 03 12.82628 06 14 57.78 -08 21 11.2          17.0 R      151
         K00E70T FC2000 03 12.85954 06 15 01.75 -08 23 21.1                      595
         K00E70T FC2000 03 12.86221 06 15 02.13 -08 23 32.3                      595
         K00E70T FC2000 03 12.86500 06 15 02.51 -08 23 42.8                      595
         K00E70T  C2000 03 12.87056 06 15 03.20 -08 24 04.3          17.2 V      595
    
    Observer details:
    046 Klet.  Observers J. Ticha, M. Tichy.  0.57-m f/5.2 reflector + CCD.
    104 San Marcello Pistoiese.  Observers L. Tesi, A. Boattini, M. Tombelli.
        Measurers G. Forti, L. Tesi, A. Boattini, M. Tombelli.  0.40-m f/5
        reflector + CCD.
    118 Modra.  Observers L. Kornos, P. Koleny.  0.6-m f/5.5 reflector + CCD.
    151 Eschenberg Observatory, Winterthur.  Observer M. Griesser.  0.25-m f/8.0
        reflector + CCD.
    461 JATE Asteroid Survey, Piszkesteto Stn. (Konkoly).  Observers K. Sarneczky,
        L. Kiss, K. Sziladi.  0.60-m Schmidt + CCD.
    557 Ondrejov.  Observers L. Sarounova, P. Kusnirak.  0.65-m f/3.6 reflector
        + CCD.
    587 Sormano.  Observers P. Sicoli, P. Chiavenna.  0.5-m reflector + CCD.
    595 Farra d'Isonzo.  Observers G. Lombardi, E. Pettarin.  0.40-m f/4.5
        reflector + CCD.
    620 Observatorio Astronomico de Mallorca.  Observers A. Lopez, R. Pacheco.
        0.30-m f/3.3 Schmidt-Cassegrain + CCD.
    649 Powell Observatory, Louisburg.  Observers D. Young, J. Alburty.  Measurers
        M. Kirk, R. Fredrick.  0.30-m Schmidt-Cassegrain + CCD.
    670 Camarillo.  Observer J. E. Rogers.  0.30-m f/6.7 Helin Telescope + CCD.
    704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
        M. Bezpalko, M. Elowitz, R. Huber.  Measurers J. Stuart, H. Viggh,
        R. Sayer, J. B. Evans.  1.0-m f/2.15 reflector + CCD.
    713 Thornton.  Observer R. A. Koff.  0.20-m f/10 Schmidt-Cassegrain + CCD.
    734 Farpoint Observatory.  Observers G. Hug, G. E. Bell.  0.30-m
        Schmidt-Cassegrain + CCD.
    747 Baton Rouge Observatory.  Observer W. R. Cooney, Jr.  0.51-m f/8.4
        reflector + CCD.
    750 Hobbs Observatory, Fall Creek.  Observer R. Elliott.  0.3-m f/3.3 reflector
        + CCD.
    858 Tebbutt Observatory, Edgewood.  Observer F. B. Zoltowski.  0.3-m f/3.3
        Schmidt-Cassegrain + CCD.
    900 Moriyama.  Observer Y. Ikari.  0.25-m f/6.3 reflector + CCD.
    
    Orbital elements:
    2000 ET70                                                            PHA 0.019D
    Epoch 2000 Feb. 26.0 TT = JDT 2451600.5                 Williams
    M 122.44889              (2000.0)            P               Q
    n   1.06974132     Peri.   46.36885     +0.92711510     -0.32732472
    a   0.9468551      Node   331.23945     +0.12481033     +0.72888879
    e   0.1233546      Incl.   22.29378     +0.35338361     +0.60131494
    P   0.92           H   18.2           G   0.15
    From 85 observations 2000 Mar. 8-12.
    
    Ephemeris:
    2000 ET70                a,e,i = 0.95, 0.12, 22                  q = 0.8301
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2000 03 07    05 59.70   -00 27.8    0.148    1.033   102.0    69.9    16.6
    2000 03 12    06 13.04   -07 24.5    0.176    1.040   100.3    70.1    17.0
    2000 03 17    06 23.95   -12 21.8    0.206    1.046    98.5    70.3    17.3
    2000 03 22    06 33.37   -16 02.3    0.236    1.050    96.7    70.4    17.6
    2000 03 27    06 41.87   -18 51.8    0.265    1.055    95.0    70.5    17.9
    2000 04 01    06 49.82   -21 06.4    0.294    1.058    93.3    70.6    18.1
    2000 04 06    06 57.48   -22 56.7    0.322    1.061    91.8    70.6    18.3
    2000 04 11    07 04.98   -24 30.0    0.348    1.062    90.3    70.6    18.5
    2000 04 16    07 12.40   -25 51.2    0.373    1.063    88.8    70.7    18.7
    2000 04 21    07 19.79   -27 03.5    0.396    1.064    87.5    70.7    18.8
    2000 04 26    07 27.22   -28 09.1    0.417    1.063    86.2    70.8    18.9
    2000 05 01    07 34.74   -29 09.7    0.435    1.062    84.9    71.0    19.0
    2000 05 06    07 42.41   -30 06.8    0.452    1.059    83.7    71.2    19.1
    2000 05 11    07 50.24   -31 01.5    0.466    1.056    82.6    71.5    19.2
    2000 05 16    07 58.25   -31 54.5    0.477    1.053    81.5    71.8    19.2
    2000 05 21    08 06.44   -32 46.2    0.486    1.048    80.5    72.3    19.3
    2000 05 26    08 14.87   -33 36.7    0.492    1.043    79.5    72.8    19.3
    2000 05 31    08 23.58   -34 26.1    0.496    1.037    78.6    73.4    19.3
    2000 06 05    08 32.60   -35 14.7    0.497    1.030    77.7    74.2    19.3
    2000 06 10    08 41.98   -36 02.3    0.495    1.023    76.8    75.1    19.3
    2000 06 15    08 51.74   -36 48.6    0.490    1.015    75.9    76.1    19.3
    2000 06 20    09 01.92   -37 32.8    0.482    1.006    75.1    77.3    19.3
    2000 06 25    09 12.61   -38 13.8    0.472    0.997    74.2    78.7    19.3
    2000 06 30    09 23.88   -38 50.5    0.459    0.988    73.3    80.3    19.3
    2000 07 05    09 35.84   -39 21.6    0.443    0.978    72.3    82.1    19.3
    2000 07 10    09 48.55   -39 45.0    0.425    0.967    71.2    84.2    19.2
    2000 07 15    10 02.09   -39 57.3    0.405    0.957    70.0    86.6    19.2
    2000 07 20    10 16.55   -39 54.4    0.382    0.946    68.6    89.4    19.1
    2000 07 25    10 32.03   -39 30.5    0.358    0.935    66.9    92.5    19.1
    2000 07 30    10 48.60   -38 38.2    0.333    0.924    64.8    96.2    19.1
    2000 08 04    11 06.26   -37 07.6    0.306    0.913    62.2   100.5    19.1
    
    Gareth V. Williams           (C) Copyright 2000 MPC           M.P.E.C. 2000-E54
    

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