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Home -> Astronomy News -> Comets 2013 -> Comet P/2013 EW90 (TENAGRA)
Post Info TOPIC: Comet P/2013 EW90 (TENAGRA)
Blobrana


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RE: Comet P/2013 EW90 (TENAGRA)
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Comet P/2013 EW90 (Tenagra) is at Opposition (3.718 AU) in the constellation Aquila on the 11th July 2015. 

Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase   Mag
2015 07 10    18 55 58.5 +10 54 36   3.7165  4.5982   146.4     7.0  21.5
2015 07 11    18 55 22.8 +10 51 07   3.7177  4.5994   146.5     7.0  21.5
2015 07 12    18 54 47.3 +10 47 30   3.7191  4.6006   146.4     7.0  21.5
2015 07 13    18 54 11.9 +10 43 44   3.7208  4.6018   146.4     7.0  21.5
2015 07 14    18 53 36.7 +10 39 49   3.7228  4.6030   146.3     7.0  21.5
2015 07 15    18 53 01.7 +10 35 47   3.7250  4.6041   146.2     7.1  21.5
2015 07 16    18 52 27.0 +10 31 35   3.7274  4.6053   146.0     7.1  21.5
2015 07 17    18 51 52.5 +10 27 16   3.7301  4.6065   145.8     7.1  21.5
2015 07 18    18 51 18.3 +10 22 49   3.7331  4.6077   145.6     7.2  21.5
2015 07 19    18 50 44.4 +10 18 13   3.7363  4.6088   145.4     7.2  21.5
2015 07 20    18 50 10.9 +10 13 30   3.7398  4.6100   145.1     7.2  21.5
2015 07 21    18 49 37.7 +10 08 39   3.7435  4.6112   144.8     7.3  21.5
2015 07 22    18 49 04.9 +10 03 41   3.7475  4.6123   144.5     7.4  21.5
2015 07 23    18 48 32.5 +09 58 35   3.7517  4.6135   144.1     7.4  21.5
2015 07 24    18 48 00.5 +09 53 23   3.7561  4.6147   143.8     7.5  21.5
2015 07 25    18 47 29.0 +09 48 03   3.7608  4.6158   143.4     7.5  21.5
2015 07 26    18 46 58.0 +09 42 36   3.7658  4.6170   142.9     7.6  21.5
2015 07 27    18 46 27.5 +09 37 03   3.7710  4.6181   142.5     7.7  21.5
2015 07 28    18 45 57.4 +09 31 23   3.7764  4.6193   142.0     7.8  21.5
2015 07 29    18 45 28.0 +09 25 37   3.7821  4.6204   141.5     7.9  21.5
2015 07 30    18 44 59.0 +09 19 45   3.7880  4.6216   141.0     7.9  21.5
2015 07 31    18 44 30.6 +09 13 47   3.7941  4.6227   140.5     8.0  21.5


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Blobrana


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Comet P/2013 EW90 (Tenagra) is at Opposition (3.142 AU) on the 16th May 2014



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Comet P/2013 EW90 (Tenagra) makes its closest approach to the Earth (3.137 AU) on the 9th May 2014 



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Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   Mag
2014 05 08    16 16 08.4 +19 38 14   3.1369  3.9521   138.8     9.7  20.5
2014 05 09    16 15 33.9 +19 43 09   3.1367  3.9538   138.9     9.7  20.5
2014 05 10    16 14 58.9 +19 47 52   3.1368  3.9555   139.1     9.6  20.5
2014 05 11    16 14 23.5 +19 52 24   3.1371  3.9572   139.2     9.6  20.5
2014 05 12    16 13 47.7 +19 56 44   3.1376  3.9589   139.3     9.6  20.5
2014 05 13    16 13 11.6 +20 00 53   3.1384  3.9606   139.4     9.6  20.5
2014 05 14    16 12 35.2 +20 04 49   3.1394  3.9623   139.5     9.5  20.5
2014 05 15    16 11 58.5 +20 08 34   3.1406  3.9640   139.5     9.5  20.5
2014 05 16    16 11 21.6 +20 12 06   3.1420  3.9657   139.5     9.5  20.5
2014 05 17    16 10 44.4 +20 15 26   3.1437  3.9674   139.5     9.5  20.5
2014 05 18    16 10 07.1 +20 18 33   3.1455  3.9691   139.5     9.5  20.5
2014 05 19    16 09 29.6 +20 21 28   3.1476  3.9708   139.4     9.5  20.5
2014 05 20    16 08 52.0 +20 24 10   3.1500  3.9725   139.3     9.6  20.5
2014 05 21    16 08 14.3 +20 26 39   3.1525  3.9742   139.2     9.6  20.5
2014 05 22    16 07 36.5 +20 28 56   3.1553  3.9759   139.1     9.6  20.5
2014 05 23    16 06 58.7 +20 31 00   3.1583  3.9776   138.9     9.6  20.5
2014 05 24    16 06 20.9 +20 32 51   3.1615  3.9793   138.8     9.7  20.5
2014 05 25    16 05 43.1 +20 34 29   3.1649  3.9810   138.6     9.7  20.5
2014 05 26    16 05 05.4 +20 35 54   3.1686  3.9827   138.3     9.7  20.5
2014 05 27    16 04 27.8 +20 37 06   3.1724  3.9844   138.1     9.8  20.5
2014 05 28    16 03 50.4 +20 38 05   3.1765  3.9861   137.8     9.8  20.5
2014 05 29    16 03 13.1 +20 38 51   3.1808  3.9878   137.6     9.9  20.5
2014 05 30    16 02 36.0 +20 39 24   3.1854  3.9895   137.3     9.9  20.5
2014 05 31    16 01 59.1 +20 39 44   3.1901  3.9912   136.9    10.0  20.5


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Orbital elements:
    P/2013 EW90 (Tenagra)
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5
T 2012 Oct. 12.11237 TT                                 MPC
q   3.3004412            (2000.0)            P               Q
n   0.11846855     Peri.  346.08036     -0.84546616     -0.50379341
a   4.1058273      Node   160.36139     +0.52638707     -0.84209939
e   0.1961568      Incl.   31.80784     +0.09002017     +0.19251187
P   8.32
From 52 observations 2013 Feb. 16-May 7

MPEC 2013 - J52

Key to Orbital elements

Comet P/2013 EW90 (TENAGRA) was discovered by M. Schwartz, P. R. Holvorcem (Tenagra II Observatory), on the 16th February, 2013.
The preliminary orbital elements of the comet indicate perihelion passage was on the 12th October, 2012, at a distance of approximately 3.3 AU from the Sun, and an orbital period of 8.3 years.



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