• MPC Preparation (Info)

  • MPEC 2000-E08 : 2000 DH8

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    M.P.E.C. 2000-E08                                Issued 2000 Mar. 2, 17:45 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 DH8
    
    Observations:
         K00D08H* C2000 02 26.39131 12 02 28.54 +08 45 35.4          17.4 R      703
         K00D08H  C2000 02 26.40292 12 02 29.32 +08 46 57.3          17.0 R      703
         K00D08H  C2000 02 26.41457 12 02 30.22 +08 48 18.2          17.3 R      703
         K00D08H  C2000 02 26.42615 12 02 31.01 +08 49 38.4          17.5 R      703
         K00D08H  C2000 02 26.92193 12 03 13.11 +09 47 28.0          16.9 R      046
         K00D08H  C2000 02 26.92380 12 03 13.24 +09 47 40.8                      046
         K00D08H  C2000 02 26.92459 12 03 13.30 +09 47 46.8                      046
         K00D08H  C2000 02 26.92542 12 03 13.36 +09 47 52.5                      046
         K00D08H  C2000 02 26.92628 12 03 13.45 +09 47 58.4                      046
         K00D08H  C2000 02 26.92703 12 03 13.50 +09 48 04.1          16.8 R      046
         K00D08H  C2000 02 26.95431 12 03 15.51 +09 51 16.3                      118
         K00D08H  C2000 02 26.96012 12 03 15.97 +09 51 56.7                      557
         K00D08H  C2000 02 26.96044 12 03 15.96 +09 51 59.5          17.0 R      118
         K00D08H  C2000 02 26.96089 12 03 16.02 +09 52 02.1                      557
         K00D08H  C2000 02 26.96165 12 03 16.07 +09 52 07.4                      557
         K00D08H  C2000 02 26.96241 12 03 16.14 +09 52 13.0                      557
         K00D08H  C2000 02 26.96351 12 03 16.18 +09 52 21.4                      118
         K00D08H  C2000 02 26.97140 12 03 16.97 +09 53 15.7                      611
         K00D08H  C2000 02 26.97391 12 03 17.15 +09 53 34.2                      611
         K00D08H  C2000 02 26.97528 12 03 17.22 +09 53 44.4                      611
         K00D08H  C2000 02 26.97659 12 03 17.32 +09 53 53.6                      611
         K00D08H  C2000 02 26.97794 12 03 17.46 +09 54 02.8                      611
         K00D08H  C2000 02 27.23461 12 03 38.91 +10 24 19.7          17.8 V      734
         K00D08H  C2000 02 27.24281 12 03 39.49 +10 25 17.3          18.7 V      734
         K00D08H  C2000 02 27.24737 12 03 39.86 +10 25 48.0          18.2 V      734
         K00D08H  C2000 02 27.27138 12 03 42.10 +10 28 41.2          17.6 V      651
         K00D08H  C2000 02 27.27236 12 03 42.17 +10 28 48.2          17.6 V      651
         K00D08H  C2000 02 27.27346 12 03 42.25 +10 28 55.9          17.5 V      651
         K00D08H 1C2000 02 27.68287 12 04 14.58 +11 17 52.5                      413
         K00D08H 1C2000 02 27.68447 12 04 14.69 +11 18 03.9                      413
         K00D08H  C2000 02 27.93943 12 04 36.58 +11 47 47.9          17.0 R      046
         K00D08H  C2000 02 27.94044 12 04 36.66 +11 47 54.4                      046
         K00D08H  C2000 02 27.94185 12 04 36.75 +11 48 04.7                      046
         K00D08H  C2000 02 27.94288 12 04 36.82 +11 48 12.4                      046
         K00D08H  C2000 02 27.94451 12 04 36.95 +11 48 24.1                      046
         K00D08H  C2000 02 28.04829 12 04 44.61 +12 00 46.1                      118
         K00D08H  C2000 02 28.04919 12 04 44.70 +12 00 53.5          16.9 R      118
         K00D08H  C2000 02 28.05096 12 04 44.86 +12 01 06.1          16.6 R      118
         K00D08H  C2000 02 28.43017 12 05 15.23 +12 46 26.6          16.0 R      734
         K00D08H  C2000 02 28.43338 12 05 15.47 +12 46 50.8          16.0 R      734
         K00D08H  C2000 02 28.43682 12 05 15.73 +12 47 15.9          15.9 R      734
         K00D08H 1C2000 02 28.56000 12 05 27.61 +13 02 31.7                      413
         K00D08H 1C2000 02 28.56167 12 05 27.73 +13 02 43.9          17.5 V      413
         K00D08H 1C2000 02 28.56408 12 05 27.90 +13 03 01.4          17.6 V      413
         K00D08H  C2000 02 28.74854 12 05 41.15 +13 25 09.4          17.7 V      422
         K00D08H  C2000 02 28.75190 12 05 41.38 +13 25 33.6          17.4 V      422
         K00D08H  C2000 02 28.75260 12 05 41.43 +13 25 38.7          17.4 V      422
         K00D08H  C2000 02 28.93360 12 05 57.87 +13 46 50.2                      595
         K00D08H  C2000 02 28.93627 12 05 58.17 +13 47 10.2                      595
         K00D08H  C2000 02 28.93904 12 05 58.32 +13 47 29.5          17.7 V      595
         K00D08H  C2000 02 28.94182 12 05 58.45 +13 47 50.1                      595
         K00D08H  C2000 02 28.94720 12 05 58.91 +13 48 28.8          16.6 R      046
         K00D08H  C2000 02 28.94810 12 05 58.93 +13 48 34.6                      046
         K00D08H  C2000 02 28.94868 12 05 58.97 +13 48 39.7                      046
         K00D08H  C2000 02 28.95036 12 05 59.20 +13 48 50.4                      046
         K00D08H  C2000 02 29.62742 12 06 54.47 +15 10 39.0                      344
         K00D08H  C2000 02 29.63071 12 06 54.71 +15 11 02.7                      344
         K00D08H  C2000 03 01.24914 12 07 45.20 +16 25 56.6          18.0 V      858
         K00D08H  C2000 03 01.25156 12 07 45.38 +16 26 14.3          17.8 V      858
         K00D08H  C2000 03 01.25434 12 07 45.60 +16 26 34.9          17.7 V      858
         K00D08H  C2000 03 01.25625 12 07 45.72 +16 26 48.2          17.5 V      858
         K00D08H  C2000 03 01.59646 12 08 13.35 +17 08 05.5                      344
         K00D08H  C2000 03 01.59834 12 08 13.49 +17 08 19.3                      344
         K00D08H  C2000 03 01.60068 12 08 13.65 +17 08 36.5                      344
         K00D08H  C2000 03 01.64975 12 08 17.01 +17 14 35.6          17.2 V      900
         K00D08H  C2000 03 01.65773 12 08 17.61 +17 15 33.7                      900
         K00D08H  C2000 03 01.66744 12 08 17.88 +17 17 13.5          17.5 V      422
         K00D08H  C2000 03 01.66895 12 08 17.96 +17 17 24.3          17.4 V      422
         K00D08H  C2000 03 01.66954 12 08 18.02 +17 17 28.7          17.1 V      422
         K00D08H  C2000 03 01.71683 12 08 21.82 +17 22 43.7          17.4 V      402
         K00D08H  C2000 03 01.71809 12 08 21.90 +17 22 53.5                      402
         K00D08H  C2000 03 01.71935 12 08 21.98 +17 23 02.6                      402
         K00D08H  C2000 03 01.72061 12 08 22.08 +17 23 10.9                      402
         K00D08H  C2000 03 02.40392 12 09 17.48 +18 46 12.7                      670
         K00D08H  C2000 03 02.48779 12 09 23.45 +18 56 22.9                      670
         K00D08H  C2000 03 02.55613 12 09 30.22 +19 05 15.5          16.4 R      474
         K00D08H  C2000 03 02.55705 12 09 30.29 +19 05 21.6          16.4 R      474
         K00D08H  C2000 03 02.55793 12 09 30.35 +19 05 28.1          16.5 R      474
         K00D08H  C2000 03 02.55972 12 09 30.51 +19 05 41.4          16.3 R      474
         K00D08H  C2000 03 02.56109 12 09 30.61 +19 05 51.4          16.5 R      474
    
    Observer details:
    046 Klet.  Observers J. Ticha, M. Tichy, Z. Moravec.  0.57-m f/5.2 reflector
        + CCD.
    118 Modra.  Observers L. Kornos, P. Koleny.  0.6-m f/5.5 reflector + CCD.
    344 Bohyunsan Optical Astronomy Observatory.  Observer B.-G. Park.  Measurer
        M.-Y. Chun.  1.8-m f/8 reflector + CCD.
    402 Dynic Astronomical Observatory.  Observer A. Sugie.  0.60-m f/3.7 reflector
        + CCD.
    413 Siding Spring.  Observer R. H. McNaught.  1.0-m f/8 reflector + CCD.
    422 Loomberah.  Observer G. J. Garradd.  0.45-m f/5.4 reflector + CCD.
    474 Mount John Observatory, Lake Tekapo.  Observers I. P. Griffin, N. Brady.
        1.0-m f/7.7 reflector + CCD.
    557 Ondrejov.  Observers L. Sarounova, L. Vasta.  0.65-m f/3.6 reflector + CCD.
    595 Farra d'Isonzo.  Observers G. Lombardi, E. Pettarin.  0.40-m f/4.5
        reflector + CCD.
    611 Starkenburg.  Observers M. Busch, R. Stoss.  0.45-m f/4.4 reflector + CCD.
    651 Grasslands Observatory, Tucson.  Observer J. E. McGaha.  0.62-m f/5.1
        reflector + CCD.
    670 Camarillo.  Observer J. E. Rogers.  0.30-m f/6.7 Helin Telescope + CCD.
    703 Catalina Sky Survey.  Observer T. B. Spahr.  0.41-m f/3 Schmidt + CCD.
    734 Farpoint Observatory.  Observer G. Hug.  0.30-m Schmidt-Cassegrain + 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 DH8
    Epoch 2000 Feb. 26.0 TT = JDT 2451600.5                 Williams
    M 348.66255              (2000.0)            P               Q
    n   0.39468236     Peri.   25.25017     -0.96548320     +0.14544464
    a   1.8406487      Node   159.27303     -0.09981162     -0.97284002
    e   0.3058977      Incl.   37.62750     +0.24058228     +0.18007819
    P   2.50           H   18.4           G   0.15
    From 80 observations 2000 Feb. 26-Mar. 2.
    
    Ephemeris:
    2000 DH8                 a,e,i = 1.84, 0.31, 38                  q = 1.2776
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2000 02 26    12 01.94   +08 00.3    0.328    1.300   158.2    16.4    17.4
    2000 03 02    12 08.75   +17 57.2    0.319    1.293   158.5    16.3    17.4
    2000 03 07    12 15.41   +27 56.1    0.322    1.287   152.7    20.7    17.5
    2000 03 12    12 21.95   +37 04.1    0.338    1.283   144.1    27.0    17.8
    2000 03 17    12 28.41   +44 48.3    0.363    1.280   135.6    33.0    18.1
    2000 03 22    12 34.79   +51 00.3    0.395    1.278   128.0    37.9    18.4
    2000 03 27    12 41.08   +55 47.3    0.432    1.278   121.5    41.8    18.7
    2000 04 01    12 47.29   +59 22.4    0.472    1.279   116.0    44.6    19.0
    2000 04 06    12 53.45   +61 59.1    0.513    1.281   111.5    46.6    19.3
    2000 04 11    12 59.63   +63 48.8    0.555    1.285   107.7    48.0    19.5
    2000 04 16    13 05.87   +65 01.1    0.596    1.290   104.6    48.8    19.7
    2000 04 21    13 12.17   +65 43.1    0.637    1.296   102.0    49.3    19.8
    2000 04 26    13 18.54   +66 00.3    0.676    1.304    99.8    49.5    20.0
    
    2000 05 06    13 31.52   +65 34.7    0.751    1.323    96.4    49.3    20.2
    2000 05 16    13 45.04   +64 05.7    0.818    1.346    94.2    48.5    20.4
    2000 05 26    13 59.07   +61 46.5    0.878    1.374    92.9    47.4    20.6
    2000 06 05    14 13.60   +58 44.4    0.932    1.404    92.3    46.2    20.7
    2000 06 15    14 28.72   +55 04.6    0.980    1.438    92.1    44.9    20.9
    2000 06 25    14 44.36   +50 52.0    1.026    1.474    92.3    43.6    21.0
    2000 07 05    15 00.54   +46 11.0    1.072    1.511    92.7    42.2    21.1
    2000 07 15    15 17.28   +41 07.6    1.119    1.550    93.0    40.9    21.2
    2000 07 25    15 34.52   +35 49.2    1.171    1.590    93.0    39.6    21.3
    2000 08 04    15 52.28   +30 23.8    1.231    1.630    92.6    38.4    21.5
    2000 08 14    16 10.55   +25 00.5    1.300    1.671    91.7    37.3    21.6
    2000 08 24    16 29.26   +19 47.9    1.380    1.712    90.1    36.2    21.7
    2000 09 03    16 48.41   +14 53.4    1.470    1.752    87.9    35.1    21.9
    
    Gareth V. Williams           (C) Copyright 2000 MPC           M.P.E.C. 2000-E08
    

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