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Home -> Astronomy News -> Comets -> Comet P/1999 D1 (Hermann)
Post Info TOPIC: Comet P/1999 D1 (Hermann)
Blobrana


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Posts: 131433
Date:
RE: Comet P/1999 D1 (Hermann)
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Comet 275P/Hermann is at Opposition (4.146 AU) on the 17th July 2014

Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   Mag
2014 07 15    20 02 03.2 -43 07 32   4.1352  5.0909   157.8     4.3  25.2
2014 07 16    20 01 11.1 -43 08 21   4.1407  5.0966   157.9     4.3  25.2
2014 07 17    20 00 19.0 -43 09 02   4.1464  5.1023   157.9     4.3  25.2
2014 07 18    19 59 26.9 -43 09 37   4.1524  5.1080   157.8     4.3  25.2
2014 07 19    19 58 34.9 -43 10 06   4.1588  5.1137   157.7     4.3  25.2
2014 07 20    19 57 43.0 -43 10 27   4.1653  5.1194   157.6     4.3  25.2
2014 07 21    19 56 51.3 -43 10 42   4.1722  5.1251   157.4     4.4  25.2
2014 07 22    19 55 59.7 -43 10 49   4.1794  5.1307   157.1     4.4  25.2
2014 07 23    19 55 08.3 -43 10 50   4.1868  5.1364   156.8     4.5  25.2
2014 07 24    19 54 17.2 -43 10 44   4.1946  5.1421   156.5     4.5  25.2
2014 07 25    19 53 26.4 -43 10 31   4.2026  5.1478   156.1     4.6  25.2
2014 07 26    19 52 35.9 -43 10 11   4.2109  5.1534   155.7     4.7  25.2
2014 07 27    19 51 45.8 -43 09 44   4.2195  5.1591   155.2     4.7  25.3
2014 07 28    19 50 56.0 -43 09 10   4.2284  5.1647   154.7     4.8  25.3
2014 07 29    19 50 06.7 -43 08 30   4.2375  5.1704   154.2     4.9  25.3
2014 07 30    19 49 17.8 -43 07 43   4.2469  5.1760   153.6     5.0  25.3
2014 07 31    19 48 29.4 -43 06 49   4.2566  5.1817   153.0     5.1  25.3


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Blobrana


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Posts: 131433
Date:
Comet 275P/Hermann
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Comet 275P/Hermann is at Opposition (1.272 AU) on the 9th May, 2013.



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Blobrana


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Posts: 131433
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Comet 275P/Hermann makes its closest approach to the Earth (1.135 AU) on the 30th March, 2013. 

 Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   Mag
2013 03 29    14 47 45.0 -43 03 06   1.1349  1.9336   129.9    23.3  18.1
2013 03 30    14 47 05.0 -43 19 45   1.1348  1.9392   130.6    23.0  18.2
2013 03 31    14 46 22.3 -43 35 59   1.1348  1.9449   131.3    22.7  18.2
2013 04 01    14 45 36.9 -43 51 47   1.1349  1.9506   132.0    22.4  18.2
2013 04 02    14 44 48.9 -44 07 08   1.1352  1.9563   132.7    22.0  18.2
2013 04 03    14 43 58.4 -44 22 03   1.1356  1.9621   133.4    21.7  18.2
2013 04 04    14 43 05.3 -44 36 29   1.1362  1.9679   134.1    21.4  18.2
2013 04 05    14 42 09.9 -44 50 28   1.1370  1.9738   134.8    21.1  18.2
2013 04 06    14 41 12.1 -45 03 58   1.1379  1.9796   135.4    20.8  18.2
2013 04 07    14 40 12.0 -45 16 58   1.1390  1.9855   136.1    20.5  18.3
2013 04 08    14 39 09.8 -45 29 28   1.1403  1.9915   136.7    20.2  18.3
2013 04 09    14 38 05.5 -45 41 28   1.1418  1.9975   137.4    19.8  18.3
2013 04 10    14 36 59.3 -45 52 57   1.1434  2.0035   138.0    19.5  18.3
2013 04 11    14 35 51.2 -46 03 56   1.1452  2.0095   138.6    19.2  18.3
2013 04 12    14 34 41.5 -46 14 22   1.1471  2.0156   139.2    19.0  18.3
2013 04 13    14 33 30.2 -46 24 17   1.1493  2.0217   139.8    18.7  18.4
2013 04 14    14 32 17.4 -46 33 40   1.1516  2.0278   140.4    18.4  18.4
2013 04 15    14 31 03.3 -46 42 31   1.1541  2.0339   140.9    18.1  18.4
2013 04 16    14 29 48.1 -46 50 49   1.1568  2.0401   141.5    17.8  18.4
2013 04 17    14 28 31.9 -46 58 36   1.1597  2.0463   142.0    17.6  18.4
2013 04 18    14 27 14.8 -47 05 50   1.1628  2.0525   142.5    17.3  18.5
2013 04 19    14 25 57.0 -47 12 32   1.1661  2.0588   143.0    17.1  18.5
2013 04 20    14 24 38.6 -47 18 42   1.1695  2.0651   143.4    16.8  18.5
2013 04 21    14 23 19.7 -47 24 19   1.1732  2.0714   143.9    16.6  18.5
2013 04 22    14 22 00.6 -47 29 26   1.1770  2.0777   144.3    16.4  18.5
2013 04 23    14 20 41.4 -47 34 01   1.1810  2.0841   144.7    16.2  18.6
2013 04 24    14 19 22.1 -47 38 04   1.1852  2.0904   145.0    16.0  18.6
2013 04 25    14 18 03.0 -47 41 37   1.1896  2.0968   145.4    15.8  18.6
2013 04 26    14 16 44.2 -47 44 40   1.1943  2.1033   145.7    15.6  18.6
2013 04 27    14 15 25.8 -47 47 13   1.1990  2.1097   146.0    15.5  18.6
2013 04 28    14 14 08.0 -47 49 17   1.2040  2.1162   146.2    15.3  18.7
2013 04 29    14 12 50.8 -47 50 52   1.2092  2.1227   146.4    15.2  18.7
2013 04 30    14 11 34.5 -47 51 58   1.2146  2.1292   146.6    15.1  18.7


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Blobrana


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Posts: 131433
Date:
RE: Comet P/1999 D1 (Hermann)
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 Comet P/1999 D1 (Hermann) is at Perihelion (1.644 AU) on the 27th December, 2012



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Blobrana


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Posts: 131433
Date:
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Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase  Mag
2012 12 26    13 10 24.3 -04 40 01   1.5678  1.6438    76.4    35.6  20.1
2012 12 27    13 12 24.6 -05 06 37   1.5602  1.6438    76.8    35.6  20.1
2012 12 28    13 14 24.3 -05 33 15   1.5527  1.6438    77.2    35.7  20.1
2012 12 29    13 16 23.4 -05 59 55   1.5452  1.6439    77.6    35.7  20.1
2012 12 30    13 18 22.0 -06 26 37   1.5378  1.6441    78.0    35.8  20.1
2012 12 31    13 20 19.9 -06 53 21   1.5304  1.6443    78.4    35.9  20.1


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Blobrana


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Posts: 131433
Date:
Comet P/1999 D1 = 2012 Y2 (HERMANN)
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Orbital elements:
    P/1999 D1 = 2012 Y2 (Hermann)
Epoch 2012 Dec. 19.0 TT = JDT 2456280.5
T 2012 Dec. 27.28058 TT                                 MPC
q   1.6437649            (2000.0)            P               Q
n   0.07148053     Peri.  173.98412     -0.95636822     -0.28341390
a   5.7501286      Node   348.75560     +0.25058860     -0.67081936
e   0.7141342      Incl.   21.34274     +0.15021710     -0.68533054
P  13.8
From 121 observations 1999 Feb. 20-2012 Dec. 25

MPEC 2012 - Y29



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Blobrana


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Posts: 131433
Date:
Comet P/1999 D1 (Hermann)
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Comet P/1999 D1 (Hermann) is at Perihelion (1.644 AU) on the 18th December, 2012.



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