• MPC Preparation (Info)

    • MPEC 2019-B26 : 2019 AD13

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    M.P.E.C. 2019-B26                                Issued 2019 Jan. 17, 15:36 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@CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                   2019 AD13

Observations:
     K19A13D  C2018 12 31.42296908 16 03.029+29 13 08.13         22.1 GVEB026F51
     K19A13D  C2018 12 31.44773508 15 59.556+29 12 46.61         21.9 GVEB026F51
     K19A13D  C2018 12 31.46024908 15 57.846+29 12 36.08         23.0 GVEB026F51
     K19A13D* C2019 01 09.36499 07 54 12.881+26 44 12.59         22.0 wUEB026F51
     K19A13D  C2019 01 09.37690 07 54 10.956+26 43 59.22         22.0 wUEB026F51
     K19A13D  C2019 01 09.38885 07 54 09.026+26 43 46.22         22.4 wUEB026F51
     K19A13D  C2019 01 09.40082 07 54 07.098+26 43 32.93         21.9 wUEB026F51
     K19A13D KC2019 01 10.18166007 52 05.16 +26 28 45.4          22.0 VuEB026H21
     K19A13D KC2019 01 10.20723807 52 01.06 +26 28 16.3          21.8 VuEB026H21
     K19A13D ^C2019 01 14.38800107 41 01.591+25 05 22.94         21.87GVEB026568
     K19A13D ^C2019 01 14.38894807 41 01.435+25 05 21.77         21.78GVEB026568
     K19A13D ^C2019 01 14.38993307 41 01.271+25 05 20.54         21.81GVEB026568
     K19A13D  C2019 01 17.25582 07 33 31.29 +24 04 54.9          20.4 GVEB026V06
     K19A13D  C2019 01 17.25928 07 33 30.65 +24 04 49.4          21.7 GVEB026V06
     K19A13D  C2019 01 17.26274 07 33 30.11 +24 04 44.7          21.6 GVEB026V06
     K19A13D  C2019 01 17.26620 07 33 29.53 +24 04 40.3          21.5 GVEB026V06

Observer details:
568 Mauna Kea.  Observers R. Wainscoat, L. Wells, S. Prunet.  Measurers
    R. Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe,
    E. Magnier, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber,
    Y. Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, L. Denneau,
    J. Fairlamb, H. Flewelling, C.-C. Lin, E. Magnier.  1.8-m
    Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0
    astrograph + CCD.
V06 Catalina Sky Survey-Kuiper.  Observer D. C. Fuls.  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,
    R. L. Seaman, F. C. Shelly.  1.55-m reflector + CCD.

Orbital elements:
2019 AD13                                                Earth MOID = 0.2298 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 280.50771              (2000.0)            P               Q
n   0.57825577     Peri.  324.56106     -0.11353952     +0.93712475
a   1.4268864      Node   296.79973     -0.80480183     -0.28151820
e   0.1433101      Incl.   21.69845     -0.58258286     +0.20626366
P   1.70           H   21.7           G   0.15           U   7
Residuals in seconds of arc
181231 F51  0.0   0.0     190109 F51  0.0   0.0     190117 V06  0.8+  0.9+
181231 F51  0.3-  0.2-    190110 H21  0.2-  0.1+    190117 V06  0.3-  0.1-
181231 F51  0.3+  0.2+    190110 H21  0.1+  0.2-    190117 V06  0.1-  0.4-
190109 F51  0.1+  0.1+    190114 568  0.0   0.0     190117 V06  0.4-  0.4-
190109 F51  0.0   0.1-    190114 568  0.0   0.0
190109 F51  0.1-  0.0     190114 568  0.0   0.0

Ephemeris:
2019 AD13                a,e,i = 1.43, 0.14, 22                  q = 1.2224
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 18    08 39 53.3 +31 54 50   0.7343  1.6162   139.9    23.1    23.2
...
2019 01 02    08 12 27.3 +28 49 30   0.6441  1.6041   160.1    12.0    22.5
...
2019 01 10    07 52 33.3 +26 32 17   0.6167  1.5963   171.9     5.0    22.1
...
2019 01 16    07 36 47.5 +24 31 43   0.6074  1.5899   175.5     2.8    21.9
2019 01 17    07 34 11.0 +24 10 27   0.6068  1.5888   174.5     3.4    22.0
2019 01 18    07 31 35.6 +23 48 54   0.6065  1.5876   173.2     4.2    22.0
...
2019 01 24    07 16 41.9 +21 35 36   0.6103  1.5805   164.3     9.7    22.3
...
2019 02 01    06 59 36.1 +18 36 10   0.6296  1.5702   152.3    17.0    22.6
...
2019 02 16    06 39 33.9 +13 37 06   0.7010  1.5487   132.3    28.2    23.1

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-B26

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