8P/Tuttle
From 75 observations 1967 01 07 - 1992 07 31

  Epoch  = 2008 01 15.0   ( 2454480.5 )
      T  = 2008 01 26.96526
      q  =   1.0271367 AU
      e  =   0.8198553
   Peri. = 207.50637
   Node  = 270.34139 (2000.0)
   Incl. =  54.98277
      Q  =  10.34524259 AU
      P  =  13.5075 years

Widoczność w Polsce: 
 - wieczorem do (22 stycznia 2008 r.)
 - rano      do (27 grudnia  2007 r.)

    Data      Faza  delta T     R.A.       Decl.        r        d    Elong   m1    konst.
2007-12-13        -44.97   23 39.90     75 46.1     1.230    0.442   113   8.0     Cep
2007-12-14        -43.97   23 49.64     74 33.7     1.222    0.427   114   7.9     Cep
2007-12-15        -42.97   23 58.79     73 14.5     1.214    0.412   114   7.8     Cep
2007-12-16        -41.97    0  7.39     71 48.2     1.207    0.398   114   7.6     Cep
2007-12-17        -40.97    0 15.49     70 14.1     1.199    0.384   115   7.5     Cep
2007-12-18        -39.97    0 23.13     68 31.7     1.192    0.371   115   7.4     Cep
2007-12-19        -38.97    0 30.33     66 40.3     1.184    0.357   115   7.2     Cas
2007-12-20        -37.97    0 37.13     64 39.4     1.177    0.345   116   7.1     Cas
2007-12-21        -36.97    0 43.57     62 28.3     1.170    0.332   116   7.0     Cas
2007-12-22        -35.97    0 49.66     60  6.3     1.163    0.321   116   6.8     Cas
2007-12-23        -34.97    0 55.44     57 33.0     1.156    0.310   116   6.7     Cas
2007-12-24        -33.97    1  0.93     54 47.8     1.149    0.300   116   6.6     Cas
2007-12-25        -32.97    1  6.16     51 50.5     1.143    0.290   116   6.5     Cas
2007-12-26        -31.97    1 11.13     48 41.0     1.136    0.281   116   6.4     And
2007-12-27        -30.97    1 15.87     45 19.5     1.130    0.274   115   6.2     And
2007-12-28        -29.97    1 20.40     41 46.7     1.124    0.267   115   6.1     And
2007-12-29        -28.97    1 24.74     38  3.5     1.118    0.262   114   6.1     And
2007-12-30        -27.97    1 28.88     34 11.3     1.112    0.257   113   6.0     Psc
2007-12-31        -26.97    1 32.86     30 12.1     1.106    0.254   112   5.9     Psc
2008-01-01        -25.97    1 36.67     26  8.2     1.101    0.252   111   5.8     Psc
2008-01-02        -24.97    1 40.34     22  2.0     1.096    0.252   110   5.8     Psc
2008-01-03        -23.97    1 43.86     17 56.2     1.090    0.253   108   5.8     Psc
2008-01-04        -22.97    1 47.26     13 53.4     1.085    0.255   106   5.7     Ari
2008-01-05        -21.97    1 50.53      9 56.0     1.081    0.258   105   5.7     Psc
2008-01-06        -20.97    1 53.69      6  6.2     1.076    0.263   103   5.7     Psc
2008-01-07        -19.97    1 56.74      2 25.5     1.072    0.269   101   5.7     Cet
2008-01-08        -18.97    1 59.69     -1  4.8     1.067    0.276   100   5.8     Cet
2008-01-09        -17.97    2  2.54     -4 23.9     1.063    0.283    98   5.8     Cet
2008-01-10        -16.97    2  5.30     -7 31.5     1.060    0.292    97   5.8     Cet
2008-01-11        -15.97    2  7.98    -10 27.4     1.056    0.301    95   5.9     Cet
2008-01-12        -14.97    2 10.57    -13 12.0     1.052    0.312    94   5.9     Cet
2008-01-13        -13.97    2 13.09    -15 45.5     1.049    0.322    92   6.0     Cet
2008-01-14        -12.97    2 15.54    -18  8.5     1.046    0.334    91   6.0     Cet
2008-01-15        -11.97    2 17.91    -20 21.6     1.043    0.345    90   6.1     Cet
2008-01-16        -10.97    2 20.22    -22 25.5     1.041    0.358    89   6.1     Cet
2008-01-17         -9.97    2 22.47    -24 20.7     1.038    0.370    87   6.2     For
2008-01-18         -8.97    2 24.66    -26  8.1     1.036    0.383    86   6.2     For
2008-01-19         -7.97    2 26.80    -27 48.1     1.034    0.396    85   6.3     For
2008-01-20         -6.97    2 28.88    -29 21.4     1.033    0.410    85   6.3     For
2008-01-21         -5.97    2 30.90    -30 48.5     1.031    0.423    84   6.4     For
2008-01-22         -4.97    2 32.89    -32  9.9     1.030    0.437    83   6.5     For
2008-01-23         -3.97    2 34.82    -33 26.1     1.029    0.451    82   6.5     For
2008-01-24         -2.97    2 36.71    -34 37.6     1.028    0.465    81   6.6     For
2008-01-25         -1.97    2 38.56    -35 44.7     1.028    0.479    81   6.6     For
2008-01-26         -0.97    2 40.37    -36 47.8     1.027    0.493    80   6.7     For
2008-01-27          0.03    2 42.15    -37 47.1     1.027    0.508    80   6.8     For
2008-01-28          1.03    2 43.89    -38 43.1     1.027    0.522    79   6.8     For
2008-01-29          2.03    2 45.60    -39 36.0     1.028    0.536    79   6.9     Eri
2008-01-30          3.03    2 47.29    -40 26.0     1.028    0.550    78   6.9     Eri
2008-01-31          4.03    2 48.94    -41 13.3     1.029    0.564    78   7.0     Eri
2008-02-01          5.03    2 50.57    -41 58.1     1.030    0.578    77   7.1     Eri
2008-02-02          6.03    2 52.18    -42 40.7     1.031    0.592    77   7.1     Eri
2008-02-03          7.03    2 53.77    -43 21.2     1.033    0.606    76   7.2     Eri
2008-02-04          8.03    2 55.34    -43 59.8     1.035    0.620    76   7.3     Eri
2008-02-05          9.03    2 56.90    -44 36.5     1.036    0.634    76   7.3     Eri
2008-02-06         10.03    2 58.44    -45 11.6     1.039    0.648    75   7.4     Eri
2008-02-07         11.03    2 59.97    -45 45.1     1.041    0.662    75   7.5     Eri
2008-02-08         12.03    3  1.49    -46 17.1     1.044    0.675    75   7.5     Eri
2008-02-09         13.03    3  3.00    -46 47.8     1.046    0.688    74   7.6     Eri
2008-02-10         14.03    3  4.50    -47 17.2     1.049    0.702    74   7.6     Hor
2008-02-11         15.03    3  6.00    -47 45.5     1.053    0.715    74   7.7     Hor
2008-02-12         16.03    3  7.50    -48 12.7     1.056    0.728    74   7.8     Hor
2008-02-13         17.03    3  8.99    -48 38.8     1.060    0.741    74   7.9     Hor
2008-02-14         18.03    3 10.48    -49  4.0     1.064    0.753    73   7.9     Hor
2008-02-15         19.03    3 11.98    -49 28.2     1.068    0.766    73   8.0     Hor
2008-02-16         20.03    3 13.48    -49 51.6     1.072    0.778    73   8.1     Hor
2008-02-17         21.03    3 14.98    -50 14.2     1.076    0.791    73   8.1     Hor
2008-02-18         22.03    3 16.49    -50 36.1     1.081    0.803    73   8.2     Hor
2008-02-19         23.03    3 18.01    -50 57.3     1.086    0.815    73   8.3     Hor
2008-02-20         24.03    3 19.54    -51 17.8     1.091    0.827    73   8.3     Hor
2008-02-21         25.03    3 21.08    -51 37.6     1.096    0.838    73   8.4     Hor
2008-02-22         26.03    3 22.63    -51 56.9     1.101    0.850    73   8.5     Hor
2008-02-23         27.03    3 24.20    -52 15.6     1.107    0.861    73   8.6     Hor
2008-02-24         28.03    3 25.78    -52 33.8     1.112    0.872    73   8.6     Hor
2008-02-25         29.03    3 27.38    -52 51.5     1.118    0.883    73   8.7     Hor
2008-02-26         30.03    3 29.00    -53  8.7     1.124    0.894    73   8.8     Hor
2008-02-27         31.03    3 30.64    -53 25.4     1.130    0.904    73   8.8     Hor
2008-02-28         32.03    3 32.31    -53 41.8     1.137    0.915    73   8.9     Hor