[Iaude] MPEC A257: 2019 AW11 [a=2.19,e=0.51,i=2.2,H=22.3]

[mpec at mpcdb1.cfa.harvard.edu]

M.P.E.C. 2019-A257                               Issued 2019 Jan. 15, 16:48 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 AW11
 
Observations:
     K19A11W  C2019 01 05.61410609 57 28.534+17 01 26.15         21.1 GVEA257F51
     K19A11W  C2019 01 05.62638209 57 30.985+17 01 20.30         21.6 GVEA257F51
     K19A11W  C2019 01 05.63862109 57 33.461+17 01 14.91         21.6 GVEA257F51
     K19A11W  C2019 01 05.65089209 57 35.942+17 01 09.42         21.2 GVEA257F51
     K19A11W* C2019 01 13.64168 10 28 25.869+15 54 04.78         21.1 wUEA257F51
     K19A11W  C2019 01 13.64796 10 28 27.389+15 54 00.75         21.3 wUEA257F51
     K19A11W  C2019 01 13.65428 10 28 28.935+15 53 56.83         21.2 wUEA257F51
     K19A11W  C2019 01 13.66060 10 28 30.457+15 53 52.93         21.3 wUEA257F51
     K19A11W KC2019 01 15.01877310 34 24.30 +15 39 41.6          21.4 GVEA257L01
     K19A11W KC2019 01 15.02222310 34 25.19 +15 39 39.5          21.4 GVEA257L01
     K19A11W KC2019 01 15.02652910 34 26.24 +15 39 37.3          21.3 GVEA257L01
     K19A11W KC2019 01 15.51370 10 36 33.93 +15 34 29.2          20.8 RoEA257691
     K19A11W KC2019 01 15.52990 10 36 38.05 +15 34 18.7          21.0 RoEA257691
     K19A11W KC2019 01 15.54614 10 36 42.28 +15 34 06.9          20.3 RoEA257691
 
Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch.  Observer J. V. Scotti.  0.9-m
    f/3 reflector + 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.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, F. Valentine.
    Measurer K. Korlevic.  1.0-m f/2.9 reflector + CCD.
 
Orbital elements:
2019 AW11                                                Earth MOID = 0.0858 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  16.97046              (2000.0)            P               Q
n   0.30370595     Peri.   85.53305     -0.98160509     -0.18713485
a   2.1919662      Node    83.67805     +0.15657268     -0.90244946
e   0.5121391      Incl.    2.18196     +0.10925402     -0.38802773
P   3.25           H   22.3           G   0.15           U   8
Residuals in seconds of arc
190105 F51  0.1-  0.2+    190113 F51  0.0   0.0     190115 L01  0.3-  0.1+
190105 F51  0.2-  0.2-    190113 F51  0.1+  0.0     190115 691  0.0   0.1-
190105 F51  0.1+  0.1-    190113 F51  0.2-  0.1+    190115 691  0.4-  0.4+
190105 F51  0.2+  0.0     190115 L01  0.1+  0.5-    190115 691  0.3+  0.3-
190113 F51  0.1+  0.1+    190115 L01  0.3+  0.4-

Ephemeris:
2019 AW11                a,e,i = 2.19, 0.51, 2                   q = 1.0694
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 16    08 57 28.9 +18 54 21   0.5031  1.3738   132.2    32.0    22.9
...
2018 12 31    09 38 54.2 +17 37 55   0.3686  1.2801   137.7    31.2    22.0
...
2019 01 08    10 06 05.0 +16 43 44   0.3091  1.2342   139.3    31.3    21.5
...
2019 01 14    10 29 58.3 +15 50 33   0.2705  1.2023   139.6    32.1    21.2
2019 01 15    10 34 18.5 +15 40 11   0.2646  1.1972   139.5    32.2    21.2
2019 01 16    10 38 45.2 +15 29 19   0.2588  1.1922   139.4    32.5    21.1
...
2019 01 22    11 07 54.9 +14 11 15   0.2274  1.1637   138.3    34.3    20.8
...
2019 01 30    11 53 47.9 +11 43 28   0.1948  1.1306   134.8    38.2    20.5
...
2019 02 14    13 35 23.2 +04 34 38   0.1643  1.0864   123.3    49.4    20.4

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A257