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Home -> Astronomy News -> Comets 2013 -> Comet C/2013 G1 (KOWALSKI)
Post Info TOPIC: Comet C/2013 G1 (KOWALSKI)
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RE: Comet C/2013 G1 (KOWALSKI)
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Comet P/2013 G1 (Kowalski) is at Opposition (2.707 AU) on the 10th August 2014



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Comet P/2013 G1 (Kowalski) makes its closest approach to the Earth (2.693 AU) on the 31st July 2014

Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   Mag
2014 07 30    21 15 50.4 -08 03 12   2.6930  3.6852   165.6     3.9  18.8
2014 07 31    21 15 19.2 -08 05 23   2.6930  3.6879   166.6     3.7  18.8
2014 08 01    21 14 47.9 -08 07 38   2.6932  3.6905   167.5     3.4  18.8
2014 08 02    21 14 16.3 -08 09 57   2.6937  3.6932   168.3     3.2  18.8
2014 08 03    21 13 44.6 -08 12 19   2.6944  3.6959   169.1     3.0  18.8
2014 08 04    21 13 12.8 -08 14 44   2.6955  3.6986   169.9     2.8  18.8
2014 08 05    21 12 41.0 -08 17 12   2.6968  3.7013   170.6     2.6  18.8
2014 08 06    21 12 09.0 -08 19 44   2.6984  3.7040   171.2     2.4  18.8
2014 08 07    21 11 37.1 -08 22 18   2.7002  3.7067   171.7     2.3  18.8
2014 08 08    21 11 05.2 -08 24 54   2.7024  3.7095   172.1     2.1  18.9
2014 08 09    21 10 33.3 -08 27 34   2.7048  3.7122   172.4     2.1  18.9
2014 08 10    21 10 01.5 -08 30 15   2.7075  3.7149   172.5     2.0  18.9
2014 08 11    21 09 29.8 -08 32 59   2.7105  3.7177   172.5     2.0  18.9
2014 08 12    21 08 58.3 -08 35 45   2.7138  3.7205   172.3     2.1  18.9
2014 08 13    21 08 26.9 -08 38 32   2.7173  3.7232   171.9     2.2  18.9
2014 08 14    21 07 55.7 -08 41 22   2.7211  3.7260   171.5     2.3  18.9
2014 08 15    21 07 24.8 -08 44 13   2.7252  3.7288   170.9     2.5  18.9
2014 08 16    21 06 54.1 -08 47 05   2.7296  3.7316   170.2     2.6  18.9
2014 08 17    21 06 23.7 -08 49 59   2.7342  3.7344   169.5     2.8  18.9
2014 08 18    21 05 53.7 -08 52 53   2.7392  3.7372   168.7     3.0  18.9
2014 08 19    21 05 23.9 -08 55 49   2.7444  3.7400   167.9     3.3  18.9
2014 08 20    21 04 54.6 -08 58 45   2.7499  3.7428   167.0     3.5  18.9
2014 08 21    21 04 25.7 -09 01 42   2.7556  3.7456   166.1     3.7  18.9
2014 08 22    21 03 57.2 -09 04 39   2.7617  3.7485   165.2     4.0  18.9
2014 08 23    21 03 29.2 -09 07 37   2.7680  3.7513   164.2     4.2  19.0
2014 08 24    21 03 01.7 -09 10 34   2.7745  3.7541   163.3     4.4  19.0
2014 08 25    21 02 34.8 -09 13 32   2.7814  3.7570   162.3     4.7  19.0
2014 08 26    21 02 08.3 -09 16 29   2.7885  3.7599   161.3     4.9  19.0
2014 08 27    21 01 42.5 -09 19 26   2.7959  3.7627   160.3     5.2  19.0
2014 08 28    21 01 17.3 -09 22 23   2.8035  3.7656   159.3     5.4  19.0
2014 08 29    21 00 52.7 -09 25 19   2.8114  3.7685   158.3     5.7  19.0
2014 08 30    21 00 28.8 -09 28 14   2.8196  3.7714   157.3     5.9  19.0
2014 08 31    21 00 05.5 -09 31 08   2.8280  3.7743   156.3     6.2  19.0


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Comet P/2013 G1 (Kowalski) is at Perihelion (3.353 AU) on the 10th December 2013

Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   Mag
2013 12 09    17 54 36.8 -20 08 11   4.3090  3.3533    12.3     3.6  19.4
2013 12 10    17 56 14.1 -20 07 56   4.3117  3.3532    11.7     3.4  19.4
2013 12 11    17 57 51.5 -20 07 37   4.3142  3.3532    11.1     3.2  19.4
2013 12 12    17 59 29.0 -20 07 14   4.3166  3.3532    10.5     3.1  19.4
2013 12 13    18 01 06.5 -20 06 46   4.3188  3.3533     9.9     2.9  19.4
2013 12 14    18 02 44.1 -20 06 15   4.3209  3.3533     9.3     2.7  19.4
2013 12 15    18 04 21.7 -20 05 39   4.3229  3.3533     8.7     2.5  19.4
2013 12 16    18 05 59.4 -20 05 00   4.3248  3.3534     8.1     2.4  19.4
2013 12 17    18 07 37.0 -20 04 16   4.3265  3.3535     7.6     2.2  19.4
2013 12 18    18 09 14.8 -20 03 28   4.3281  3.3536     7.0     2.1  19.4
2013 12 19    18 10 52.5 -20 02 35   4.3295  3.3537     6.5     1.9  19.4
2013 12 20    18 12 30.3 -20 01 39   4.3308  3.3538     5.9     1.7  19.4
2013 12 21    18 14 08.0 -20 00 38   4.3320  3.3539     5.4     1.6  19.4
2013 12 22    18 15 45.8 -19 59 34   4.3330  3.3541     5.0     1.5  19.4
2013 12 23    18 17 23.6 -19 58 25   4.3339  3.3542     4.5     1.3  19.4
2013 12 24    18 19 01.3 -19 57 12   4.3347  3.3544     4.1     1.2  19.4
2013 12 25    18 20 39.1 -19 55 54   4.3353  3.3546     3.8     1.1  19.4
2013 12 26    18 22 16.8 -19 54 33   4.3358  3.3548     3.6     1.1  19.4
2013 12 27    18 23 54.5 -19 53 07   4.3361  3.3550     3.5     1.0  19.4
2013 12 28    18 25 32.2 -19 51 37   4.3363  3.3552     3.4     1.0  19.4
2013 12 29    18 27 09.8 -19 50 03   4.3364  3.3554     3.6     1.0  19.4
2013 12 30    18 28 47.4 -19 48 25   4.3363  3.3557     3.8     1.1  19.4
2013 12 31    18 30 25.0 -19 46 42   4.3361  3.3559     4.1     1.2  19.4


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Comet C/2013 G1 (Kowalski) makes its closest approach to the Earth (2.609 AU) on the 22nd May, 2013.

Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   Mag
2013 05 21    15 21 20.7 -16 42 13   2.6093  3.6146   172.2     2.2  18.7
2013 05 22    15 20 48.8 -16 38 55   2.6090  3.6125   171.1     2.5  18.7
2013 05 23    15 20 17.2 -16 35 38   2.6090  3.6104   170.0     2.8  18.7
2013 05 24    15 19 45.8 -16 32 22   2.6092  3.6082   168.9     3.1  18.7
2013 05 25    15 19 14.8 -16 29 08   2.6097  3.6061   167.9     3.4  18.7
2013 05 26    15 18 44.0 -16 25 56   2.6105  3.6040   166.8     3.7  18.7
2013 05 27    15 18 13.6 -16 22 45   2.6115  3.6020   165.7     4.0  18.6
2013 05 28    15 17 43.6 -16 19 36   2.6129  3.5999   164.6     4.3  18.6
2013 05 29    15 17 14.1 -16 16 29   2.6144  3.5978   163.5     4.6  18.6
2013 05 30    15 16 45.0 -16 13 25   2.6163  3.5957   162.4     4.9  18.6
2013 05 31    15 16 16.3 -16 10 23   2.6184  3.5937   161.4     5.2  18.6


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Comet C/2013 G1 (Kowalski) is at Opposition (2.619 AU) on the 14th May, 2013.

Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   Mag
2013 05 12    15 26 12.5 -17 12 24   2.6249  3.6342   177.3     0.8  18.7
2013 05 13    15 25 40.1 -17 09 03   2.6220  3.6320   178.1     0.5  18.7
2013 05 14    15 25 07.6 -17 05 41   2.6194  3.6298   178.5     0.4  18.7
2013 05 15    15 24 35.0 -17 02 19   2.6171  3.6276   178.1     0.5  18.7
2013 05 16    15 24 02.4 -16 58 57   2.6151  3.6254   177.3     0.7  18.7
2013 05 17    15 23 29.9 -16 55 35   2.6134  3.6232   176.4     1.0  18.7
2013 05 18    15 22 57.4 -16 52 14   2.6120  3.6211   175.4     1.3  18.7
2013 05 19    15 22 25.0 -16 48 53   2.6108  3.6189   174.3     1.6  18.7
2013 05 20    15 21 52.8 -16 45 33   2.6099  3.6168   173.3     1.9  18.7


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Orbital elements:
    C/2013 G1 (Kowalski)
T 2014 Jan. 19.01901 TT                                 MPC
q   2.1838631            (2000.0)            P               Q
                   Peri.   86.85032     +0.62849557     +0.77437568
                   Node   222.38146     -0.74973121     +0.57812073
e   1.0            Incl.    6.22112     -0.20711456     +0.25713563
From 23 observations 2013 Apr. 2-4.

MPEC 2013 - G13

Key to Orbital elements

Comet C/2013 G1 (Kowalski) was discovered by R. A. Kowalski (Mount Lemmon Survey) on the 2nd April, 2013.
The preliminary orbital elements of the comet indicate a perihelion passage was on the 19th January, 2014 at a distance of approximately 2.2 AU from the Sun.

Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   Mag
2013 04 02    15 40 41.2 -18 58 49   3.0899  3.8610   134.9    10.6  19.3
2013 04 03    15 40 35.8 -18 57 13   3.0713  3.8529   135.9    10.4  19.3
2013 04 04    15 40 29.3 -18 55 33   3.0529  3.8447   136.9    10.2  19.3
2013 04 05    15 40 21.9 -18 53 48   3.0346  3.8366   138.0    10.1  19.2
2013 04 06    15 40 13.4 -18 52 00   3.0166  3.8284   139.0     9.9  19.2
2013 04 07    15 40 03.9 -18 50 07   2.9988  3.8203   140.0     9.7  19.2
2013 04 08    15 39 53.4 -18 48 11   2.9812  3.8121   141.0     9.5  19.2
2013 04 09    15 39 41.9 -18 46 10   2.9638  3.8040   142.1     9.3  19.2
2013 04 10    15 39 29.5 -18 44 04   2.9466  3.7958   143.1     9.1  19.1
2013 04 11    15 39 16.0 -18 41 55   2.9296  3.7877   144.2     8.9  19.1

2014 01 10    20 06 28.1 -15 52 21   3.1402  2.1864    11.7     5.2  16.9
2014 01 11    20 08 57.1 -15 44 34   3.1415  2.1859    11.3     5.1  16.9
2014 01 12    20 11 26.0 -15 36 38   3.1429  2.1854    11.0     4.9  16.9
2014 01 13    20 13 54.8 -15 28 34   3.1442  2.1850    10.6     4.7  16.9
2014 01 14    20 16 23.4 -15 20 23   3.1456  2.1847    10.2     4.6  16.9
2014 01 15    20 18 51.9 -15 12 04   3.1469  2.1844     9.9     4.4  16.9
2014 01 16    20 21 20.2 -15 03 38   3.1483  2.1841     9.5     4.3  16.9
2014 01 17    20 23 48.4 -14 55 04   3.1496  2.1840     9.1     4.1  16.9
2014 01 18    20 26 16.3 -14 46 22   3.1509  2.1839     8.8     4.0  16.9
2014 01 19    20 28 44.1 -14 37 34   3.1523  2.1839     8.4     3.8  16.9
2014 01 20    20 31 11.7 -14 28 38   3.1536  2.1839     8.1     3.6  16.9
2014 01 21    20 33 39.1 -14 19 34   3.1550  2.1840     7.8     3.5  16.9
2014 01 22    20 36 06.4 -14 10 24   3.1563  2.1841     7.4     3.3  16.9
2014 01 23    20 38 33.3 -14 01 07   3.1576  2.1844     7.1     3.2  16.9
2014 01 24    20 41 00.1 -13 51 43   3.1590  2.1846     6.8     3.1  16.9
2014 01 25    20 43 26.7 -13 42 12   3.1603  2.1850     6.5     2.9  16.9
2014 01 26    20 45 53.0 -13 32 35   3.1616  2.1854     6.2     2.8  16.9
2014 01 27    20 48 19.0 -13 22 51   3.1629  2.1858     5.9     2.7  16.9
2014 01 28    20 50 44.8 -13 13 01   3.1643  2.1864     5.6     2.5  16.9
2014 01 29    20 53 10.4 -13 03 04   3.1656  2.1869     5.4     2.4  16.9
2014 01 30    20 55 35.6 -12 53 02   3.1669  2.1876     5.2     2.3  16.9
2014 01 31    20 58 00.6 -12 42 53   3.1682  2.1883     4.9     2.2  16.9


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