[Iaude] MPEC A42: 2019 AU [a=1.11,e=0.10,i=5.0,H=26.6]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Fri Jan 4 11:31:18 EST 2019


M.P.E.C. 2019-A42                                Issued 2019 Jan. 4, 16:27 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


                                    2019 AU
 
Observations:
     K19A00U* C2019 01 03.37873 05 36 09.595-10 52 40.60         19.6 wUEA042F51
     K19A00U  C2019 01 03.39125 05 36 12.446-10 49 14.63         19.8 wUEA042F51
     K19A00U  C2019 01 03.40377 05 36 15.301-10 45 48.24         19.6 wUEA042F51
     K19A00U  C2019 01 03.41630 05 36 18.189-10 42 20.96         19.7 wUEA042F51
     K19A00U KC2019 01 03.87207 05 39 29.22 -08 38 30.6          19.2 RoEA042K88
     K19A00U KC2019 01 03.87610 05 39 30.31 -08 37 22.8          18.9 RoEA042K88
     K19A00U KC2019 01 03.88013 05 39 31.45 -08 36 15.6          19.4 RoEA042K88
     K19A00U HC2019 01 03.96766 05 39 59.57 -08 11 33.0                VEA042204
     K19A00U HC2019 01 03.97499 05 40 01.58 -08 09 28.9                VEA042204
     K19A00U KC2019 01 03.98242 05 40 03.69 -08 07 23.7          19.2 GVEA042204
     K19A00U KC2019 01 04.13966 05 41 12.60 -07 14 25.6          19.5 GVEA042I19
     K19A00U KC2019 01 04.14086 05 41 12.92 -07 14 05.1          19.6 GVEA042I19
     K19A00U KC2019 01 04.14244 05 41 13.30 -07 13 37.9          18.8 GVEA042I19
     K19A00U KC2019 01 04.49521505 43 35.70 -05 31 57.2          19.6 GVEA042474
     K19A00U KC2019 01 04.49707305 43 36.22 -05 31 25.2          19.3 GVEA042474
     K19A00U KC2019 01 04.49831205 43 36.54 -05 31 03.9          19.5 GVEA042474
     K19A00U KC2019 01 04.49955205 43 36.91 -05 30 42.7          19.5 GVEA042474
 
Observer details:
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
    CCD.
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
    P. M. Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz,
    M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau, J. Fairlamb,
    H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
    R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
I19 Observatorio El Gato Gris, Tanti.  Observer C. Colazo.  0.36-m f/10.70
    Schmidt-Cassegrain + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer A. Ordasi.  Measurer K. Sarneczky.
    0.60-m Schmidt + CCD.
 
Orbital elements:
2019 AU                                                  Earth MOID = 0.0199 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 112.91022              (2000.0)            P               Q
n   0.84578172     Peri.  331.87737     +0.14766870     -0.98562493
a   1.1073813      Node   109.53298     +0.92297143     +0.10750613
e   0.1023971      Incl.    4.99647     +0.35541201     +0.13033007
P   1.17           H   26.6           G   0.15           U   6
Residuals in seconds of arc
190103 F51  0.0   0.1-    190103 K88  0.2-  0.5-    190104 I19  0.1+  0.5+
190103 F51  0.1+  0.0     190103 204  0.1-  0.6+    190104 474  0.1+  0.2-
190103 F51  0.0   0.0     190103 204  0.7-  0.7+    190104 474  0.3+  0.1-
190103 F51  0.1+  0.0     190103 204  0.4-  0.1+    190104 474  0.0   0.1-
190103 K88  0.1+  0.5-    190104 I19  0.1-  0.0     190104 474  0.4+  0.2-
190103 K88  0.4-  0.2-    190104 I19  0.2+  0.1+

Ephemeris:
2019 AU                  a,e,i = 1.11, 0.10, 5                   q = 0.9940
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 05    03 21 16.9 -59 35 48   0.05630 0.9933    96.4    80.4    23.1
...
2018 12 20    04 14 29.8 -49 15 50   0.03568 0.9932   104.2    73.8    21.9
...
2018 12 28    04 56 15.5 -34 13 15   0.02556 0.9959   118.7    60.0    20.8
...
2019 01 03    05 33 37.9 -12 31 48   0.02065 0.9991   139.7    39.6    19.7
2019 01 04    05 40 17.6 -07 56 54   0.02026 0.9998   144.0    35.3    19.6
2019 01 05    05 47 03.3 -03 11 42   0.02003 1.0004   148.4    31.0    19.4
...
2019 01 11    06 28 59.8 +24 21 40   0.02212 1.0049   166.4    13.3    19.1
...
2019 01 19    07 23 35.2 +46 15 39   0.03183 1.0123   153.1    26.1    20.3
...
2019 02 03    08 37 08.4 +57 42 54   0.05809 1.0299   138.7    39.2    22.0

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A42



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