[Iaude] MPEC B55: 2019 AY13 [a=0.95,e=0.51,i=4.8,H=22.5]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sat Jan 19 19:49:17 EST 2019


M.P.E.C. 2019-B55                                Issued 2019 Jan. 20, 00:45 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 AY13
 
Observations:
     K19A13Y  C2019 01 04.62870911 56 14.870-11 04 32.06         21.9 GVEB055F51
     K19A13Y  C2019 01 04.63872011 56 12.304-11 04 29.46         21.8 GVEB055F51
     K19A13Y  C2019 01 04.65875411 56 07.172-11 04 23.95         21.9 GVEB055F51
     K19A13Y* C2019 01 12.54433 11 21 07.659-10 04 59.51         22.2 wUEB055F51
     K19A13Y  C2019 01 12.55769 11 21 03.581-10 04 50.73         21.6 wUEB055F51
     K19A13Y  C2019 01 12.57104 11 20 59.560-10 04 42.28         22.0 wUEB055F51
     K19A13Y  C2019 01 12.58441 11 20 55.473-10 04 33.66         21.7 wUEB055F51
     K19A13Y ^C2019 01 13.65158211 15 41.000-09 52 21.51         21.74GVEB055568
     K19A13Y ^C2019 01 13.65252911 15 40.712-09 52 20.84         21.67GVEB055568
     K19A13Y |C2019 01 15.25177 11 07 40.68 -09 31 31.4          21.5 VuEB055807
     K19A13Y |C2019 01 15.26113 11 07 37.71 -09 31 23.1          21.5 VuEB055807
     K19A13Y |C2019 01 15.27018 11 07 34.84 -09 31 16.1          21.5 VuEB055807
     K19A13Y |C2019 01 19.23121 10 46 46.43 -08 29 40.4          21.2 GUEB055807
     K19A13Y |C2019 01 19.23681 10 46 44.56 -08 29 34.5          21.2 GUEB055807
     K19A13Y |C2019 01 19.24321 10 46 42.42 -08 29 28.1          21.2 GUEB055807
 
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.
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.
    0.61-m f/6.5 astrograph + CCD, 1.00-m f/10.0 astrograph + 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.
 
Orbital elements:
2019 AY13                                                Earth MOID = 0.0364 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 195.81591              (2000.0)            P               Q
n   1.06919096     Peri.   82.35639     +0.96688488     +0.24148834
a   0.9471800      Node   263.64222     -0.25438457     +0.88587484
e   0.5128769      Incl.    4.76541     -0.02054575     +0.39611761
P   0.92           H   22.5           G   0.15           U   8
Residuals in seconds of arc
190104 F51  0.1+  0.1+    190112 F51  0.2+  0.1-    190115 807  0.2-  0.8+
190104 F51  0.0   0.0     190112 F51  0.1-  0.1-    190115 807  0.3-  0.6+
190104 F51  0.1-  0.1-    190113 568  0.0   0.1-    190119 807  0.0   0.1-
190112 F51  0.2+  0.1-    190113 568  0.0   0.1-    190119 807  0.1+  0.0
190112 F51  0.2-  0.1+    190115 807  0.1-  0.0     190119 807  0.1+  0.3-

Ephemeris:
2019 AY13                a,e,i = 0.95, 0.51, 5                   q = 0.4614
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 21    12 48 24.7 -11 31 20   0.2970  0.9421    73.3    89.2    22.9
...
2019 01 05    11 54 44.4 -11 02 30   0.2750  1.0689   100.7    64.7    22.1
...
2019 01 13    11 18 54.3 -09 59 40   0.2649  1.1282   116.9    51.0    21.8
...
2019 01 19    10 48 00.4 -08 33 56   0.2618  1.1690   129.9    40.2    21.5
2019 01 20    10 42 36.0 -08 16 06   0.2618  1.1755   132.1    38.4    21.5
2019 01 21    10 37 08.6 -07 57 18   0.2620  1.1819   134.3    36.6    21.4
...
2019 01 27    10 03 56.0 -05 45 36   0.2678  1.2185   147.3    25.9    21.2
...
2019 02 04    09 21 49.3 -02 17 22   0.2892  1.2626   161.0    14.8    21.1
...
2019 02 19    08 24 45.2 +03 51 05   0.3714  1.3310   153.4    19.4    22.0

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-B55



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