C/2001 Q4 (NEAT)

Orbital Elements

The following orbital elements are taken from MPC 52163:
C/2001 Q4 (NEAT)
Epoch 2004 June 4.0 TT = JDT 2453160.5
T 2004 May 15.9653 TT                                   MPC
q   0.961957             (2000.0)            P               Q
z  -0.000690       Peri.    1.2038      -0.8651674      -0.0662931
                   Node   210.2786      -0.4679481      -0.2496664
e   1.000664       Incl.   99.6426      -0.1803051      +0.9660600
From 1106 observations 2001 Aug. 24-2004 June 11, mean residual 0".8.
     Nongravitational parameters A1 = +1.49, A2 = -0.2965.
Elements are also available for the current standard epoch:
C/2001 Q4 (NEAT)
Epoch 2004 July 14.0 TT = JDT 2453200.5
T 2004 May 15.9643 TT                                   MPC
q   0.961943             (2000.0)            P               Q
z  -0.000691       Peri.    1.2020      -0.8651627      -0.0663236
                   Node   210.2789      -0.4679443      -0.2496780
e   1.000664       Incl.   99.6428      -0.1803377      +0.9660549

Ephemeris

The following ephemeris is at intervals of five days. A daily ephemeris covering the same time interval is also available.

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2004 07 14    10 49.51   +57 12.0    1.799    1.386    50.1    34.2   6.2
2004 07 19    10 57.49   +57 52.7    1.877    1.444    49.6    32.4   6.5
2004 07 24    11 05.84   +58 31.5    1.949    1.503    49.5    30.9   6.7
2004 07 29    11 14.60   +59 09.1    2.014    1.563    49.7    29.7   7.0
2004 08 03    11 23.83   +59 46.1    2.074    1.623    50.2    28.7   7.2
2004 08 08    11 33.59   +60 23.0    2.127    1.685    51.0    27.9   7.4
2004 08 13    11 43.94   +61 00.2    2.175    1.746    52.1    27.3   7.6
2004 08 18    11 54.94   +61 38.1    2.217    1.808    53.5    26.7   7.8
2004 08 23    12 06.65   +62 17.0    2.255    1.870    55.1    26.3   8.0
2004 08 28    12 19.15   +62 56.8    2.288    1.932    56.9    26.0   8.2
2004 09 02    12 32.51   +63 37.6    2.317    1.994    58.9    25.7   8.3
2004 09 07    12 46.84   +64 19.3    2.343    2.056    61.1    25.4   8.5
2004 09 12    13 02.26   +65 01.6    2.366    2.118    63.5    25.2   8.6
2004 09 17    13 18.87   +65 44.1    2.387    2.179    65.9    24.9   8.8
2004 09 22    13 36.80   +66 26.4    2.406    2.241    68.5    24.6   8.9
2004 09 27    13 56.14   +67 07.7    2.424    2.302    71.0    24.3   9.0
2004 10 02    14 17.01   +67 47.0    2.441    2.363    73.7    24.0   9.2
2004 10 07    14 39.47   +68 23.1    2.458    2.424    76.3    23.6   9.3
2004 10 12    15 03.56   +68 54.9    2.477    2.485    78.9    23.2   9.4
2004 10 17    15 29.21   +69 21.0    2.496    2.545    81.4    22.8   9.5
2004 10 22    15 56.24   +69 39.9    2.518    2.605    83.8    22.3   9.7
2004 10 27    16 24.37   +69 50.5    2.542    2.665    86.0    21.8   9.8
2004 11 01    16 53.20   +69 51.7    2.570    2.724    88.1    21.4   9.9
2004 11 06    17 22.27   +69 42.9    2.601    2.783    90.0    20.9  10.0
2004 11 11    17 51.09   +69 24.1    2.636    2.842    91.6    20.4  10.1
2004 11 16    18 19.19   +68 55.8    2.676    2.901    93.0    19.9  10.3
2004 11 21    18 46.19   +68 19.0    2.721    2.959    94.0    19.5  10.4
2004 11 26    19 11.81   +67 34.9    2.771    3.017    94.8    19.0  10.5
2004 12 01    19 35.90   +66 45.0    2.825    3.075    95.1    18.6  10.6
2004 12 06    19 58.42   +65 50.9    2.885    3.132    95.2    18.3  10.8
2004 12 11    20 19.40   +64 54.0    2.951    3.189    94.9    17.9  10.9
2004 12 16    20 38.92   +63 55.9    3.021    3.246    94.3    17.6  11.0
2004 12 21    20 57.07   +62 57.8    3.095    3.303    93.4    17.3  11.1
2004 12 26    21 13.99   +62 00.7    3.174    3.359    92.2    17.0  11.3
2004 12 31    21 29.78   +61 05.4    3.258    3.415    90.7    16.7  11.4
2005 01 05    21 44.57   +60 12.6    3.344    3.471    89.1    16.5  11.5
2005 01 10    21 58.48   +59 23.0    3.434    3.526    87.2    16.2  11.7
2005 01 15    22 11.59   +58 36.8    3.527    3.581    85.2    15.9  11.8
2005 01 20    22 23.99   +57 54.3    3.623    3.636    83.0    15.6  11.9
2005 01 25    22 35.77   +57 15.7    3.720    3.691    80.7    15.3  12.0
2005 01 30    22 46.97   +56 41.0    3.818    3.745    78.3    14.9  12.1
2005 02 04    22 57.67   +56 10.1    3.918    3.799    75.9    14.6  12.3
2005 02 09    23 07.92   +55 43.1    4.018    3.853    73.4    14.2  12.4
2005 02 14    23 17.75   +55 19.9    4.118    3.906    70.8    13.8  12.5
2005 02 19    23 27.21   +55 00.3    4.217    3.960    68.3    13.4  12.6
2005 02 24    23 36.32   +54 44.2    4.316    4.013    65.8    13.0  12.7
2005 03 01    23 45.11   +54 31.4    4.413    4.066    63.3    12.6  12.8
2005 03 06    23 53.61   +54 21.7    4.508    4.118    60.9    12.2  12.9
2005 03 11    00 01.83   +54 15.1    4.602    4.171    58.5    11.7  13.0
2005 03 16    00 09.80   +54 11.2    4.693    4.223    56.3    11.3  13.1
2005 03 21    00 17.52   +54 10.0    4.782    4.275    54.1    10.9  13.2
2005 03 26    00 25.01   +54 11.3    4.868    4.327    52.1    10.5  13.3
2005 03 31    00 32.26   +54 14.8    4.950    4.378    50.2    10.1  13.4
2005 04 05    00 39.30   +54 20.5    5.029    4.429    48.5     9.7  13.5
2005 04 10    00 46.12   +54 28.3    5.104    4.480    46.9     9.4  13.6
2005 04 15    00 52.73   +54 38.0    5.176    4.531    45.6     9.1  13.6
2005 04 20    00 59.13   +54 49.4    5.243    4.582    44.6     8.9  13.7
2005 04 25    01 05.30   +55 02.4    5.306    4.632    43.8     8.6  13.8
2005 04 30    01 11.26   +55 17.0    5.365    4.683    43.3     8.5  13.9
2005 05 05    01 17.00   +55 33.0    5.419    4.733    43.1     8.4  13.9
2005 05 10    01 22.51   +55 50.4    5.469    4.783    43.1     8.3  14.0
2005 05 15    01 27.78   +56 08.9    5.515    4.832    43.5     8.3  14.0
2005 05 20    01 32.80   +56 28.7    5.556    4.882    44.2     8.3  14.1
2005 05 25    01 37.56   +56 49.4    5.592    4.931    45.2     8.4  14.2
2005 05 30    01 42.05   +57 11.1    5.624    4.980    46.4     8.5  14.2
2005 06 04    01 46.26   +57 33.8    5.652    5.029    48.0     8.6  14.3
2005 06 09    01 50.15   +57 57.2    5.675    5.078    49.7     8.8  14.3
2005 06 14    01 53.72   +58 21.3    5.694    5.126    51.7     8.9  14.4
2005 06 19    01 56.94   +58 46.0    5.708    5.175    53.9     9.1  14.4
2005 06 24    01 59.79   +59 11.2    5.719    5.223    56.2     9.3  14.5
2005 06 29    02 02.25   +59 36.8    5.727    5.271    58.7     9.5  14.5
2005 07 04    02 04.28   +60 02.7    5.730    5.319    61.4     9.7  14.5
2005 07 09    02 05.86   +60 28.7    5.731    5.367    64.2     9.8  14.6
2005 07 14    02 06.96   +60 54.6    5.728    5.414    67.1    10.0  14.6
2005 07 19    02 07.54   +61 20.2    5.723    5.461    70.1    10.1  14.7
2005 07 24    02 07.57   +61 45.4    5.715    5.509    73.2    10.2  14.7
2005 07 29    02 07.04   +62 09.9    5.706    5.556    76.4    10.2  14.7
2005 08 03    02 05.90   +62 33.4    5.694    5.603    79.7    10.3  14.8
2005 08 08    02 04.13   +62 55.6    5.682    5.649    83.0    10.3  14.8
2005 08 13    02 01.72   +63 16.2    5.669    5.696    86.4    10.2  14.8
2005 08 18    01 58.67   +63 34.7    5.655    5.742    89.9    10.2  14.9