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Post Info TOPIC: Comet P/2013 EV9 (SPACEWATCH)
Blobrana


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Comet 283P/Spacewatch
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Comet 283P/Spacewatch is at Opposition (4.267 AU) in the constellation Aquarius on the 23rd August 2015

Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase   Mag
2015 08 20    22 02 39.2 -07 57 25   4.2604  5.2691   174.9     1.0
2015 08 21    22 02 06.0 -08 01 40   4.2624  5.2718   175.6     0.8
2015 08 22    22 01 32.8 -08 05 56   4.2648  5.2744   176.1     0.8
2015 08 23    22 00 59.6 -08 10 13   4.2674  5.2771   176.3     0.7
2015 08 24    22 00 26.5 -08 14 30   4.2704  5.2797   176.2     0.7
2015 08 25    21 59 53.5 -08 18 47   4.2737  5.2824   175.7     0.8
2015 08 26    21 59 20.6 -08 23 04   4.2773  5.2850   175.1     0.9
2015 08 27    21 58 47.7 -08 27 21   4.2812  5.2877   174.3     1.1
2015 08 28    21 58 15.1 -08 31 38   4.2854  5.2903   173.4     1.3
2015 08 29    21 57 42.6 -08 35 55   4.2899  5.2929   172.5     1.4
2015 08 30    21 57 10.2 -08 40 11   4.2948  5.2956   171.5     1.6
2015 08 31    21 56 38.1 -08 44 26   4.2999  5.2982   170.5     1.8
2015 09 01    21 56 06.2 -08 48 41   4.3053  5.3008   169.4     2.0


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Blobrana


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Posts: 131433
Date:
Comet P/2013 EV9 (SPACEWATCH)
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Comet 283P/Spacewatch is at Opposition (2.880 AU) on the 20th July 2014 

Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   Mag
2014 07 20    19 43 33.9 -07 13 22   2.8802  3.8744   166.1     3.6
2014 07 21    19 42 52.2 -07 17 23   2.8848  3.8787   166.1     3.6
2014 07 22    19 42 10.7 -07 21 27   2.8897  3.8831   165.9     3.6
2014 07 23    19 41 29.4 -07 25 35   2.8948  3.8874   165.7     3.7
2014 07 24    19 40 48.4 -07 29 46   2.9003  3.8918   165.4     3.8
2014 07 25    19 40 07.7 -07 34 00   2.9060  3.8961   165.0     3.9
2014 07 26    19 39 27.3 -07 38 17   2.9121  3.9004   164.5     4.0
2014 07 27    19 38 47.4 -07 42 37   2.9184  3.9048   164.0     4.1
2014 07 28    19 38 07.8 -07 46 59   2.9250  3.9091   163.4     4.2
2014 07 29    19 37 28.7 -07 51 24   2.9319  3.9134   162.8     4.4
2014 07 30    19 36 50.1 -07 55 52   2.9391  3.9177   162.1     4.6
2014 07 31    19 36 11.9 -08 00 21   2.9466  3.9220   161.4     4.7


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Blobrana


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Orbital elements:
   P/2013 EV9 (Spacewatch)
Epoch 2021 Sept. 23.0 TT = JDT 2459480.5
T 2021 Sept. 8.01823 TT                                 MPC
q   2.1321960            (2000.0)            P               Q
n   0.11705810     Peri.   22.24976     -0.99438467     +0.06841501
a   4.1387426      Node   161.12912     -0.08126570     -0.98235115
e   0.4848203      Incl.   14.45522     +0.06778651     -0.17408507
P   8.42
From 63 observations 1996 Feb. 17-2013 May 1

MPEC 2013 - J10



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Blobrana


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Orbital elements:
    P/2013 EV9 (Spacewatch)
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5
T 2013 Apr. 7.16359 TT                                  MPC
q   2.1252250            (2000.0)            P               Q
n   0.11732597     Peri.   22.10380     -0.99447281     +0.06750493
a   4.1324405      Node   161.22395     -0.08028747     -0.98248915
e   0.4857216      Incl.   14.46825     +0.06765909     -0.17366101
P   8.40
From 54 observations 2013 Feb. 2-May 1

MPEC 2013 - J07

Key to Orbital elements

Comet P/2013 EV9 (SPACEWATCH) was first discovered on the 2nd February, 2013, by the Spacewatch project.
The preliminary orbital elements of the comet indicate a perihelion passage was on the 7th April, 2013, at a distance of 2.1 AU from the Sun, and a 8.4 year orbital period.



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