[Iaude] MPEC F125: COMET C/2019 A5 (PANSTARRS)

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Thu Mar 28 12:13:22 EDT 2019


M.P.E.C. 2019-F125                               Issued 2019 Mar. 28, 16:08 UT
 
     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  They are published
    on behalf of Division F of the International Astronomical Union by the
          Minor Planet Center, Smithsonian Astrophysical Observatory,
                          Cambridge, MA 02138, U.S.A.

             Prepared using the Tamkin Foundation Computer Network

                              MPC at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714


                          COMET C/2019 A5 (PANSTARRS)
 
Observations:
    CK19A050 1C2019 01 16.71192 09 27 05.15 -02 28 16.2                VEF125Q62
    CK19A050 1C2019 01 16.71638 09 27 05.06 -02 28 15.3          21.3 GVEF125Q62
    CK19A050 KC2019 02 05.91793 09 18 22.32 -00 13 59.4          20.9 RoEF125461
    CK19A050 KC2019 02 05.92638 09 18 22.08 -00 13 55.5          20.7 RoEF125461
    CK19A050 KC2019 02 05.93484 09 18 21.87 -00 13 51.7          21.0 RoEF125461
    CK19A050  C2019 02 12.23465 09 15 29.39 +00 33 51.3          21.4 GVEF125G96
    CK19A050  C2019 02 12.24030 09 15 29.23 +00 33 54.0          20.9 GVEF125G96
    CK19A050  C2019 02 12.24596 09 15 29.04 +00 33 57.0          21.1 GVEF125G96
    CK19A050  C2019 02 12.25161 09 15 28.91 +00 33 59.1          20.9 GVEF125G96
    CK19A050  C2019 02 28.19197 09 08 35.88 +02 41 22.5          20.4 GVEF125G96
    CK19A050  C2019 02 28.19757 09 08 35.78 +02 41 24.6          20.9 GVEF125G96
    CK19A050  C2019 02 28.20316 09 08 35.64 +02 41 27.5          21.2 GVEF125G96
    CK19A050  C2019 02 28.20879 09 08 35.47 +02 41 30.8          20.7 GVEF125G96
    CK19A050 _C2019 03 09.24160509 05 15.025+03 54 54.62         21.3 GVEF125568
    CK19A050 _C2019 03 09.24488509 05 14.954+03 54 56.27         21.2 GVEF125568
    CK19A050 _C2019 03 09.24816309 05 14.886+03 54 57.82         21.2 GVEF125568
 
Observer details:
461 University of Szeged, Piszkesteto Stn. (Konkoly).  Observer
    K. Sarneczky.  1.02-m Ritchey-Chretien + CCD.
568 Mauna Kea.  Observers K. J. Meech, J. Kleyna.  Measurers M. Micheli,
    J. Kleyna.  3.6-m Canada-France-Hawaii Telescope + CCD.
G96 Mt. Lemmon Survey.  Observers R. A. Kowalski, T. A. Pruyne, H. Groeller.
    Measurers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls,
    A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson,
    G. J. Leonard, T. A. Pruyne, R. L. Seaman, F. C. Shelly.  1.5-m reflector
    + 10K CCD.
Q62 iTelescope Observatory, Siding Spring.  Observer H. Sato.  0.51-m f/6.8
    astrograph + CCD + f/4.5 focal reducer.
 
Orbital elements:
    C/2019 A5 (PANSTARRS)
Epoch 2019 June 6.0 TT = JDT 2458640.5
T 2019 June  9.54522 TT                                 MPCW
q   6.3237793            (2000.0)            P               Q
n   0.00979096     Peri.  356.04760     -0.81856793     -0.26733083
a  21.6397577      Node   146.62080     +0.54909693     -0.62402768
e   0.7077703      Incl.   67.53053     +0.16863898     +0.73425042
P 101
>From 36 observations 2019 Jan. 4-Mar. 9, mean residual 0".2.

    C/2019 A5 (PANSTARRS)
Epoch 2119 Apr. 23.0 TT = JDT 2495120.5
T 2119 May  9.17902 TT                                  MPCW
q   6.3314383            (2000.0)            P               Q
n   0.00969626     Peri.  355.79903     -0.81611136     -0.27184225
a  21.7804389      Node   146.49446     +0.55347927     -0.62147223
e   0.7093062      Incl.   67.49106     +0.16620154     +0.73476123
P 102
>From 36 observations 2019 Jan. 4-Mar. 9, mean residual 0".2.

    C/2019 A5 (PANSTARRS)
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5
T 2019 June  9.56426 TT                                 MPCW
q   6.3237768            (2000.0)            P               Q
n   0.00978890     Peri.  356.04908     -0.81857583     -0.26732566
a  21.6428011      Node   146.62101     +0.54907923     -0.62406149
e   0.7078115      Incl.   67.52860     +0.16865828     +0.73422357
P 101
>From 36 observations 2019 Jan. 4-Mar. 9, mean residual 0".2.

Ephemeris:
    C/2019 A5 (PANSTARRS)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2019 02 26    09 09 29.1 +02 23 34   5.4236  6.3518   157.9     3.4  21.2
...
2019 03 13    09 04 01.9 +04 25 07   5.5174  6.3443   143.5     5.3  21.2
...
2019 03 21    09 01 50.4 +05 28 04   5.5934  6.3408   135.4     6.3  21.3
...
2019 03 27    09 00 35.0 +06 13 35   5.6604  6.3383   129.2     7.0  21.3
2019 03 28    09 00 24.5 +06 21 00   5.6724  6.3379   128.2     7.1  21.3
2019 03 29    09 00 14.6 +06 28 22   5.6845  6.3376   127.2     7.2  21.3
...
2019 04 04    08 59 27.8 +07 11 24   5.7615  6.3354   121.0     7.8  21.3
...
2019 04 12    08 59 00.3 +08 05 20   5.8735  6.3328   113.0     8.4  21.4
...
2019 04 27    08 59 56.2 +09 34 45   6.1035  6.3288    98.4     9.1  21.4

Gareth V. Williams           (C) Copyright 2019 MPC           M.P.E.C. 2019-F125



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