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Home -> Astronomy News -> Solar System -> Comet P/2009 L2 (YANG-GAO)
Post Info TOPIC: Comet P/2009 L2 (YANG-GAO)
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Comet 325P/Yang-Gao
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Comet 325P/Yang-Gao is at Perihelion (1.431 AU) in the constellation Virgo on the 15th August 2015

Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase   Mag
2015 08 14    13 16 11.7 -12 45 49   1.5978  1.4313    61.8    38.6  17.6
2015 08 15    13 19 29.7 -12 53 07   1.6017  1.4313    61.6    38.5  17.6
2015 08 16    13 22 48.2 -13 00 22   1.6056  1.4313    61.4    38.4  17.6
2015 08 17    13 26 07.3 -13 07 35   1.6096  1.4315    61.3    38.3  17.6
2015 08 18    13 29 26.8 -13 14 44   1.6137  1.4317    61.1    38.2  17.6
2015 08 19    13 32 46.9 -13 21 50   1.6179  1.4320    60.9    38.2  17.6
2015 08 20    13 36 07.4 -13 28 52   1.6221  1.4324    60.8    38.1  17.6
2015 08 21    13 39 28.3 -13 35 50   1.6264  1.4328    60.6    38.0  17.6
2015 08 22    13 42 49.7 -13 42 43   1.6308  1.4334    60.4    37.9  17.6
2015 08 23    13 46 11.5 -13 49 33   1.6353  1.4340    60.3    37.8  17.6
2015 08 24    13 49 33.7 -13 56 17   1.6398  1.4347    60.1    37.7  17.6
2015 08 25    13 52 56.2 -14 02 56   1.6445  1.4355    59.9    37.6  17.7
2015 08 26    13 56 19.0 -14 09 31   1.6492  1.4364    59.8    37.4  17.7
2015 08 27    13 59 42.2 -14 15 59   1.6540  1.4374    59.6    37.3  17.7
2015 08 28    14 03 05.7 -14 22 23   1.6589  1.4385    59.5    37.2  17.7
2015 08 29    14 06 29.4 -14 28 40   1.6638  1.4396    59.3    37.1  17.7
2015 08 30    14 09 53.4 -14 34 51   1.6689  1.4408    59.1    37.0  17.7
2015 08 31    14 13 17.6 -14 40 55   1.6740  1.4422    59.0    36.9  17.7


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RE: Comet P/2009 L2 (YANG-GAO)
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Comet P/2009 L2 (Yang-Gao) makes its closest approach to the Earth (1.266 AU) in the constellation Hydra on the 23rd March 2015 

Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase   Mag
2015 03 22    09 01 33.0 -12 18 14   1.2658  2.0806   133.4    20.3  18.7
2015 03 23    09 00 59.4 -12 10 55   1.2657  2.0739   132.6    20.7  18.7
2015 03 24    09 00 27.9 -12 03 31   1.2657  2.0672   131.7    21.1  18.7
2015 03 25    08 59 58.7 -11 56 01   1.2658  2.0606   130.8    21.5  18.7
2015 03 26    08 59 31.7 -11 48 26   1.2661  2.0539   129.9    21.9  18.6
2015 03 27    08 59 06.9 -11 40 47   1.2665  2.0473   129.0    22.2  18.6
2015 03 28    08 58 44.5 -11 33 05   1.2671  2.0406   128.2    22.6  18.6
2015 03 29    08 58 24.4 -11 25 20   1.2678  2.0340   127.3    23.0  18.6
2015 03 30    08 58 06.6 -11 17 33   1.2686  2.0274   126.4    23.3  18.6
2015 03 31    08 57 51.2 -11 09 44   1.2695  2.0208   125.6    23.7  18.6


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Comet P/2009 L2 (Yang-Gao) is at Opposition (1.388 AU) on the 16th February 2015 

Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase   Mag
2015 02 15    09 35 47.6 -14 18 57   1.3952  2.3164   152.5    11.4  19.4
2015 02 16    09 34 40.9 -14 20 25   1.3876  2.3096   152.6    11.4  19.3
2015 02 17    09 33 33.8 -14 21 33   1.3803  2.3029   152.6    11.4  19.3
2015 02 18    09 32 26.2 -14 22 23   1.3732  2.2961   152.6    11.4  19.3
2015 02 19    09 31 18.3 -14 22 53   1.3663  2.2893   152.6    11.5  19.3
2015 02 20    09 30 10.2 -14 23 04   1.3597  2.2826   152.5    11.6  19.3
2015 02 21    09 29 02.0 -14 22 55   1.3533  2.2758   152.3    11.7  19.2
2015 02 22    09 27 53.7 -14 22 27   1.3472  2.2690   152.1    11.8  19.2
2015 02 23    09 26 45.5 -14 21 40   1.3413  2.2623   151.9    11.9  19.2
2015 02 24    09 25 37.4 -14 20 34   1.3357  2.2555   151.5    12.1  19.2
2015 02 25    09 24 29.5 -14 19 09   1.3303  2.2488   151.2    12.2  19.1
2015 02 26    09 23 22.0 -14 17 25   1.3251  2.2420   150.8    12.4  19.1
2015 02 27    09 22 14.8 -14 15 23   1.3202  2.2352   150.4    12.6  19.1
2015 02 28    09 21 08.2 -14 13 03   1.3155  2.2285   149.9    12.9  19.1


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Orbital elements:
    P/2009 L2 (Yang-Gao)
Epoch 2009 May 9.0 TT = JDT 2454960.5
T 2009 May 21.74779 TT                                  MPC
q   1.2961133            (2000.0)            P               Q
n   0.15590113     Peri.  346.94813     -0.39392832     +0.87751870
a   3.4190323      Node   259.30512     -0.81632213     -0.47075277
e   0.6209122      Incl.   16.15854     -0.42242000     +0.09139348
P   6.32

MPEC 2009 - P14

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Orbital elements:
    P/2009 L2 (Yang-Gao)
T 2009 May 21.7572 TT                                   MPC
q   1.296079             (2000.0)            P               Q
n   0.1560184      Peri.  346.9567      -0.3938154      +0.8775847
a   3.417320       Node   259.3042      -0.8163904      -0.4706273
e   0.620732       Incl.   16.1556      -0.4223934      +0.0914058
P   6.32
From 798 observations 2009 June 15-July 25.

MPEC 2009 - O33

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Blobrana


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Posts: 131433
Date:
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Orbital elements:
    P/2009 L2 (Yang-Gao)
T 2009 May 21.7578 TT                                   MPC
q   1.296050             (2000.0)            P               Q
n   0.1560804      Peri.  346.9570      -0.3938164      +0.8775919
a   3.416414       Node   259.3039      -0.8163933      -0.4706181
e   0.620640       Incl.   16.1541      -0.4223869      +0.0913840
P   6.31
From 705 observations 2009 June 15-July 18.

MPEC 2009 - O13

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Blobrana


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Posts: 131433
Date:
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Orbital elements:
    P/2009 L2 (Yang-Gao)
T 2009 May 21.7527 TT                                   MPC
q   1.296124             (2000.0)            P               Q
n   0.1558787      Peri.  346.9524      -0.3938628      +0.8775454
a   3.419361       Node   259.3051      -0.8163564      -0.4706953
e   0.620945       Incl.   16.1591      -0.4224150      +0.0914329
P   6.32
From 644 observations 2009 June 15-July 13.

MPEC 2009 - N42

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Blobrana


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Posts: 131433
Date:
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Orbital elements:
    P/2009 L2 (Yang-Gao)
T 2009 May 21.736 TT                                    MPC
q   1.29641              (2000.0)            P               Q
n   0.155132       Peri.  346.937       -0.394005       +0.877386
a   3.43032        Node   259.309       -0.816236       -0.470954
e   0.62207        Incl.   16.177       -0.422515       +0.091629
P   6.35
From 563 observations 2009 June 15-July 5.

MPEC 2009 - N18

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Blobrana


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Posts: 131433
Date:
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Orbital elements:
    P/2009 L2 (Yang-Gao)
T 2009 May 21.712 TT                                    MPC
q   1.29714              (2000.0)            P               Q
n   0.153473       Peri.  346.918       -0.394121       +0.877120
a   3.45501        Node   259.318       -0.816075       -0.471344
e   0.62456        Incl.   16.219       -0.422718       +0.092168
P   6.42
From 454 observations 2009 June 15-29.

MPEC 2009 - M51

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