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IAU Minor Planet Center

Minor Planet Center

MPEC 1999-C22: 1999 CS3

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M.P.E.C. 1999-C22                                Issued 1999 Feb. 11, 23:19 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.

             BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                   1999 CS3

Observations:
     J99C03S* C1999 02 10.30240 09 28 23.42 +23 18 08.8          19.0        704
     J99C03S  C1999 02 10.32349 09 28 23.56 +23 19 25.9          19.0        704
     J99C03S  C1999 02 10.34460 09 28 23.43 +23 20 43.2          19.4        704
     J99C03S  C1999 02 10.36557 09 28 23.79 +23 22 02.5          19.3        704
     J99C03S  C1999 02 11.00490 09 28 31.23 +24 01 10.9                      557
     J99C03S WC1999 02 11.00652 09 28 31.20 +24 01 16.5                      557
     J99C03S  C1999 02 11.00817 09 28 31.22 +24 01 23.1                      557
     J99C03S  C1999 02 11.19426 09 28 34.33 +24 12 49.7          18.9        704
     J99C03S  C1999 02 11.19473 09 28 34.36 +24 12 50.9          18.8        704
     J99C03S  C1999 02 11.19509 09 28 34.20 +24 12 50.5          19.0        704
     J99C03S  C1999 02 11.20467 09 28 34.37 +24 13 26.0          19.1        704
     J99C03S  C1999 02 11.20514 09 28 34.39 +24 13 27.2          18.9        704
     J99C03S  C1999 02 11.20550 09 28 34.51 +24 13 30.1          18.6        704
     J99C03S  C1999 02 11.21507 09 28 34.40 +24 14 06.3          19.0        704
     J99C03S  C1999 02 11.21555 09 28 34.48 +24 14 05.4                      704
     J99C03S  C1999 02 11.21591 09 28 34.54 +24 14 06.4          18.9        704
     J99C03S  C1999 02 11.22547 09 28 34.45 +24 14 42.8          19.0        704
     J99C03S  C1999 02 11.22594 09 28 34.47 +24 14 44.1          18.5        704
     J99C03S  C1999 02 11.22642 09 28 34.58 +24 14 46.8          18.8        704
     J99C03S  C1999 02 11.23594 09 28 34.57 +24 15 19.8          19.1        704
     J99C03S  C1999 02 11.23630 09 28 34.61 +24 15 20.3          18.9        704
     J99C03S  C1999 02 11.23678 09 28 34.50 +24 15 23.3                      704
     J99C03S  C1999 02 11.82262 09 28 41.68 +24 50 45.6                      557
     J99C03S WC1999 02 11.82355 09 28 41.71 +24 50 49.4                      557
     J99C03S WC1999 02 11.82449 09 28 41.72 +24 50 52.6                      557
     J99C03S WC1999 02 11.82543 09 28 41.76 +24 50 55.2                      557

Observer details:
557 Ondrejov.  Observer P. Pravec.  0.65-m f/3.6 reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
    M. Bezpalko.  Measurers J. Stuart, H. Viggh, R. Sayer.  1.0-m f/2.15
    reflector + CCD.

Orbital elements:
1999 CS3
Epoch 1999 Feb. 11.0 TT = JDT 2451220.5                 Williams
M   5.03236              (2000.0)            P               Q
n   0.21760953     Peri.  349.85886     -0.59028477     -0.72962924
a   2.7374788      Node   135.19679     +0.77066102     -0.63663835
e   0.4741102      Incl.   29.33784     +0.24009475     +0.24966533
P   4.53           H   18.4           G   0.15
From 26 observations 1999 Feb. 10-11.

Ephemeris:
1999 CS3                 a,e,i = 2.74, 0.47, 29                  q = 1.4396
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
1999 02 11    09 28.52   +24 01.0    0.475    1.458   170.0     6.7    18.1
1999 02 16    09 29.57   +28 52.2    0.493    1.466   162.5    11.7    18.4
1999 02 21    09 30.94   +33 09.5    0.518    1.476   155.4    16.2    18.7
1999 02 26    09 32.83   +36 48.1    0.549    1.487   148.8    20.2    19.0
1999 03 03    09 35.37   +39 47.5    0.586    1.500   142.9    23.5    19.2
1999 03 08    09 38.65   +42 09.9    0.626    1.515   137.6    26.2    19.5
1999 03 13    09 42.71   +43 58.8    0.670    1.530   132.8    28.5    19.7
1999 03 18    09 47.56   +45 18.1    0.717    1.547   128.5    30.2    19.9
1999 03 23    09 53.16   +46 11.7    0.767    1.565   124.6    31.6    20.1
1999 03 28    09 59.46   +46 43.4    0.818    1.584   121.1    32.7    20.3
1999 04 02    10 06.35   +46 56.5    0.872    1.604   117.8    33.4    20.5
1999 04 07    10 13.73   +46 53.7    0.926    1.625   114.9    34.0    20.7
1999 04 12    10 21.51   +46 37.2    0.982    1.647   112.1    34.3    20.9
1999 04 17    10 29.61   +46 08.9    1.040    1.669   109.5    34.5    21.0
1999 04 22    10 37.96   +45 30.5    1.098    1.692   107.1    34.6    21.2
1999 04 27    10 46.49   +44 43.6    1.157    1.716   104.8    34.5    21.3
1999 05 02    10 55.13   +43 49.4    1.217    1.741   102.6    34.4    21.5
1999 05 07    11 03.84   +42 48.9    1.277    1.766   100.5    34.2    21.6
1999 05 12    11 12.59   +41 43.1    1.339    1.792    98.4    33.9    21.7
1999 05 17    11 21.34   +40 32.7    1.401    1.818    96.4    33.6    21.8
1999 05 22    11 30.08   +39 18.6    1.464    1.844    94.5    33.2    21.9

Gareth V. Williams           (C) Copyright 1999 MPC           M.P.E.C. 1999-C22

Read MPEC 1999-C21 Read MPEC 1999-C23


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