• Processing (Info)

    • MPEC 2000-A10 : 1999 YR14

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    M.P.E.C. 2000-A10                                Issued 2000 Jan. 4, 18:35 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

                                   1999 YR14

Observations:
     J99Y14R* C1999 12 31.23929 07 40 19.99 +33 54 39.5          19.0 R      699
     J99Y14R  C1999 12 31.26473 07 40 16.35 +33 54 38.4                      699
     J99Y14R  C1999 12 31.29019 07 40 12.40 +33 54 38.4                      699
     J99Y14R  C2000 01 01.36432 07 37 38.26 +33 53 37.9          18.0 V      739
     J99Y14R  C2000 01 01.37523 07 37 36.79 +33 53 35.7          17.6 V      739
     J99Y14R  C2000 01 01.38146 07 37 35.68 +33 53 34.0          18.3 V      739
     J99Y14R  C2000 01 01.97804 07 36 12.09 +33 52 46.7          18.4        461
     J99Y14R  C2000 01 01.98023 07 36 11.79 +33 52 46.5                      461
     J99Y14R  C2000 01 01.98189 07 36 11.50 +33 52 46.6                      461
     J99Y14R  C2000 01 01.98377 07 36 11.23 +33 52 46.1                      461
     J99Y14R  C2000 01 02.17637 07 35 42.97 +33 52 25.4          18.9 V      104
     J99Y14R  C2000 01 02.18177 07 35 42.43 +33 52 25.1          19.0 V      104
     J99Y14R  C2000 01 02.18524 07 35 41.95 +33 52 25.6          18.8 V      104
     J99Y14R  C2000 01 02.83069 07 34 13.26 +33 51 20.6                      557
     J99Y14R  C2000 01 02.83302 07 34 13.06 +33 51 18.8                      557
     J99Y14R  C2000 01 02.87061 07 34 07.70 +33 51 18.1                      557
     J99Y14R  C2000 01 02.87432 07 34 07.17 +33 51 17.6          19.2 V      557
     J99Y14R  C2000 01 02.91255 07 34 01.67 +33 51 15.0          18.0 R      046
     J99Y14R  C2000 01 02.91392 07 34 01.46 +33 51 16.0                      046
     J99Y14R  C2000 01 02.91675 07 34 01.05 +33 51 15.2                      046
     J99Y14R  C2000 01 02.91818 07 34 00.93 +33 51 15.0                      046
     J99Y14R 1C2000 01 03.65394 07 32 18.00 +33 50 12.4          18.5 R      413
     J99Y14R 1C2000 01 03.65598 07 32 17.71 +33 50 12.1          18.4 R      413
     J99Y14R  C2000 01 03.91719 07 31 42.64 +33 49 15.3          18.4 R      587
     J99Y14R  C2000 01 03.93194 07 31 40.54 +33 49 13.2                      587

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.  0.40-m f/5 reflector + CCD.
413 Siding Spring.  Observer R. H. McNaught.  1.0-m f/8 reflector + CCD.
461 JATE Asteroid Survey, Piszkesteto.  Observers K. Sarneczky, L. Kiss.
    0.60-m Schmidt + CCD.
557 Ondrejov.  Observer P. Kusnirak.  0.65-m f/3.6 reflector + CCD.
587 Sormano.  Observers F. Manca, M. Cavagna.  0.5-m reflector + CCD.
699 Lowell Observatory-LONEOS.  Observer B. A. Skiff.  Measurer B. W. Koehn.
    0.59-m LONEOS Schmidt + CCD.
739 Sunflower Observatory, Olathe.  Observer L. Robinson.  0.30-m
    Schmidt-Cassegrain + CCD.

Orbital elements:
1999 YR14                                                            PHA 0.008A
Epoch 1999 Dec. 28.0 TT = JDT 2451540.5                 Williams
M  43.39458              (2000.0)            P               Q
n   0.45770757     Peri.    9.28976     +0.97697392     -0.21333047
a   1.6675441      Node     3.03444     +0.19129771     +0.86862986
e   0.4073323      Incl.    3.76254     +0.09448356     +0.44718260
P   2.15           H   19.2           G   0.15
From 25 observations 1999 Dec. 31-2000 Jan. 3.

Ephemeris:
1999 YR14                a,e,i = 1.67, 0.41, 4                   q = 0.9883
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
1999 12 28    07 48.11   +33 54.6    0.411    1.375   159.0    14.8    18.8
2000 01 02    07 36.15   +33 52.8    0.432    1.404   164.7    10.6    18.8
2000 01 07    07 24.83   +33 40.6    0.457    1.434   168.3     8.0    18.8
2000 01 12    07 14.69   +33 19.5    0.487    1.464   167.9     8.1    19.0
2000 01 17    07 06.10   +32 51.5    0.522    1.493   164.2    10.3    19.3
2000 01 22    06 59.25   +32 19.0    0.562    1.522   159.2    13.3    19.6
2000 01 27    06 54.14   +31 44.1    0.605    1.551   153.8    16.3    19.9
2000 02 01    06 50.73   +31 08.2    0.653    1.580   148.5    19.0    20.2
2000 02 06    06 48.91   +30 32.5    0.705    1.608   143.4    21.4    20.5
2000 02 11    06 48.55   +29 57.6    0.760    1.636   138.5    23.6    20.8
2000 02 16    06 49.48   +29 23.9    0.818    1.663   133.9    25.4    21.0
2000 02 21    06 51.53   +28 51.5    0.880    1.690   129.4    26.9    21.3
2000 02 26    06 54.56   +28 20.3    0.944    1.716   125.2    28.1    21.5
2000 03 02    06 58.42   +27 50.0    1.010    1.743   121.1    29.2    21.7
2000 03 07    07 03.02   +27 20.5    1.079    1.768   117.2    30.0    21.9

Gareth V. Williams           (C) Copyright 2000 MPC           M.P.E.C. 2000-A10

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