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Post Info TOPIC: Comet C/2011 G1 (MCNAUGHT)


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Comet P/2006 G1 (McNaught)
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Comet P/2006 G1 (McNaught) is at Opposition (4.046 AU) on the 30th January 2015.

Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase   Mag
2014 12 29    09 02 22.9 +13 20 49   4.3217  5.1387   142.7     6.7  22.3
2014 12 30    09 01 57.3 +13 20 26   4.3087  5.1353   143.8     6.5  22.3
2014 12 31    09 01 31.1 +13 20 06   4.2960  5.1319   144.9     6.3  22.3
2015 01 01    09 01 04.2 +13 19 49   4.2835  5.1285   146.0     6.1  22.3
2015 01 02    09 00 36.6 +13 19 34   4.2712  5.1251   147.1     6.0  22.2
2015 01 03    09 00 08.3 +13 19 22   4.2593  5.1217   148.3     5.8  22.2
2015 01 04    08 59 39.4 +13 19 13   4.2475  5.1183   149.4     5.6  22.2
2015 01 05    08 59 09.9 +13 19 06   4.2361  5.1149   150.5     5.4  22.2
2015 01 06    08 58 39.8 +13 19 02   4.2249  5.1115   151.6     5.2  22.2
2015 01 07    08 58 09.0 +13 19 00   4.2140  5.1081   152.8     5.1  22.2
2015 01 08    08 57 37.7 +13 19 01   4.2034  5.1047   153.9     4.9  22.2
2015 01 09    08 57 05.8 +13 19 05   4.1931  5.1013   155.0     4.7  22.2
2015 01 10    08 56 33.4 +13 19 10   4.1830  5.0978   156.1     4.5  22.2


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RE: Comet C/2011 G1 (MCNAUGHT)
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Comet C/2011 G1 (McNaught) makes its closest approach to the Earth (1.582 AU) on the 6th January, 2012.



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Comet C/2011 G1 (McNaught) is at Perihelion (2.027 AU) on the 20th September, 2011.



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Comet C/2011 G1 (McNaught) makes its closest approach to the Earth (1.707 AU) on the 3rd May, 2011.



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Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase  Mag
2011 05 02    12 39 49.4 -29 34 14   1.7509  2.6709   149.9    10.9  17.5
2011 05 03    12 36 02.5 -29 01 28   1.7512  2.6644   148.7    11.3  17.5
2011 05 04    12 32 19.3 -28 28 16   1.7522  2.6579   147.4    11.8  17.5
2011 05 05    12 28 40.2 -27 54 39   1.7540  2.6514   146.1    12.2  17.5
2011 05 06    12 25 05.1 -27 20 42   1.7564  2.6449   144.7    12.7  17.4
2011 05 07    12 21 34.4 -26 46 28   1.7596  2.6385   143.3    13.2  17.4
2011 05 08    12 18 07.9 -26 12 00   1.7634  2.6321   141.9    13.7  17.4
2011 05 09    12 14 46.0 -25 37 23   1.7680  2.6257   140.4    14.2  17.4
2011 05 10    12 11 28.6 -25 02 38   1.7732  2.6193   138.9    14.7  17.4
2011 05 11    12 08 15.8 -24 27 50   1.7790  2.6130   137.4    15.2  17.4
2011 05 12    12 05 07.7 -23 53 02   1.7855  2.6067   135.8    15.7  17.4
2011 05 13    12 02 04.2 -23 18 16   1.7926  2.6005   134.3    16.2  17.4
2011 05 14    11 59 05.5 -22 43 36   1.8003  2.5942   132.7    16.6  17.4
2011 05 15    11 56 11.4 -22 09 04   1.8086  2.5880   131.1    17.1  17.4
2011 05 16    11 53 22.1 -21 34 43   1.8175  2.5818   129.6    17.6  17.4
2011 05 17    11 50 37.5 -21 00 35   1.8269  2.5757   128.0    18.0  17.4
2011 05 18    11 47 57.5 -20 26 43   1.8369  2.5695   126.4    18.5  17.4
2011 05 19    11 45 22.1 -19 53 09   1.8473  2.5634   124.8    18.9  17.4
2011 05 20    11 42 51.3 -19 19 54   1.8583  2.5574   123.3    19.3  17.4
2011 05 21    11 40 25.0 -18 47 00   1.8698  2.5513   121.7    19.7  17.4
2011 05 22    11 38 03.2 -18 14 29   1.8817  2.5453   120.2    20.1  17.4
2011 05 23    11 35 45.8 -17 42 23   1.8940  2.5394   118.6    20.5  17.4
2011 05 24    11 33 32.7 -17 10 43   1.9068  2.5334   117.1    20.8  17.4
2011 05 25    11 31 24.0 -16 39 30   1.9200  2.5275   115.5    21.2  17.4
2011 05 26    11 29 19.4 -16 08 44   1.9336  2.5217   114.0    21.5  17.4
2011 05 27    11 27 18.9 -15 38 28   1.9475  2.5158   112.5    21.8  17.5
2011 05 28    11 25 22.5 -15 08 42   1.9618  2.5100   111.0    22.1  17.5
2011 05 29    11 23 30.1 -14 39 26   1.9765  2.5042   109.5    22.4  17.5
2011 05 30    11 21 41.5 -14 10 41   1.9914  2.4985   108.0    22.7  17.5
2011 05 31    11 19 56.7 -13 42 27   2.0066  2.4928   106.6    22.9  17.5


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The updated orbital elements of the comet indicate a perihelion passage on the 20th September, 2011, at a distance of 2.0 AU from the Sun.



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    C/2011 G1 (McNaught)
T 2011 Sept. 20.81075 TT                                MPC
q   2.0268970            (2000.0)            P               Q
                   Peri.    1.62792     -0.89242573     +0.43143338
                   Node   154.73212     +0.41038784     +0.65452278
e   1.0            Incl.  161.97710     +0.18750501     +0.62085841
From 44 observations 2011 Apr. 5-6.

MPEC 2011 - G58



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Orbital elements:
    C/2011 G1 (McNaught)
T 2011 Sept. 24.38580 TT                                MPC
q   1.8140132            (2000.0)            P               Q
                   Peri.   13.23350     -0.82557120     +0.55204873
                   Node   158.43846     +0.48442696     +0.58705256
e   1.0            Incl.  161.44606     +0.28941790     +0.59212456
From 39 observations 2011 Apr. 5-6.

MPEC 2011 - G49

Comet C/2011 G1 (MCNAUGHT) was discovered on the 5th April, 2011, by Robert McNaught (Siding Spring).
The orbital elements of the comet indicate a perihelion passage on the 24th September, 2011, at a distance of 1.81 AU from the Sun.



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