[Iaude] MPEC A220: 2019 AA10 [a=1.75,e=0.45,i=11.6,H=25.4]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sun Jan 13 11:43:17 EST 2019


M.P.E.C. 2019-A220                               Issued 2019 Jan. 13, 16:39 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 AA10
 
Observations:
     K19A10A* C2019 01 11.36150 05 45 30.605-12 11 45.55         21.6 wUEA220F51
     K19A10A  C2019 01 11.37249 05 45 29.791-12 11 24.37         21.9 wUEA220F51
     K19A10A  C2019 01 11.38349 05 45 28.964-12 11 02.84         21.5 wUEA220F51
     K19A10A ^C2019 01 12.33012505 44 58.872-11 37 58.65         21.24GVEA220568
     K19A10A ^C2019 01 12.33107205 44 58.801-11 37 56.53         21.62GVEA220568
     K19A10A ^C2019 01 12.33203205 44 58.728-11 37 54.37         21.46GVEA220568
     K19A10A |C2019 01 13.08353 05 44 33.19 -11 06 01.2          21.7 VuEA220807
     K19A10A |C2019 01 13.08900 05 44 32.75 -11 05 47.7          22.0 VuEA220807
     K19A10A |C2019 01 13.09463 05 44 32.32 -11 05 32.8          21.7 VuEA220807
 
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.
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.
 
Orbital elements:
2019 AA10                                                Earth MOID = 0.0126 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  29.22189              (2000.0)            P               Q
n   0.42453851     Peri.   29.91535     -0.87816085     -0.44759468
a   1.7533071      Node   122.54304     +0.38949897     -0.87388238
e   0.4533546      Incl.   11.55082     +0.27771222     -0.18970660
P   2.32           H   25.4           G   0.15           U   5
Residuals in seconds of arc
190111 F51  0.1-  0.1-    190112 568  0.0   0.0     190113 807  0.1+  0.2+
190111 F51  0.1-  0.0     190112 568  0.1+  0.0     190113 807  0.3-  0.3-
190111 F51  0.2-  0.2+    190112 568  0.1+  0.0     190113 807  0.3-  0.2+

Ephemeris:
2019 AA10                a,e,i = 1.75, 0.45, 12                  q = 0.9584
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 14    05 57 03.5 -12 52 47   0.2640  1.2058   143.0    29.4    24.2
...
2018 12 29    05 52 20.8 -14 42 42   0.1662  1.1173   140.9    33.7    23.1
...
2019 01 06    05 48 25.3 -14 03 47   0.1183  1.0751   138.8    37.1    22.4
...
2019 01 12    05 45 08.8 -11 49 13   0.08358 1.0465   137.4    39.5    21.7
2019 01 13    05 44 34.4 -11 10 15   0.07789 1.0421   137.3    39.8    21.5
2019 01 14    05 43 59.2 -10 23 56   0.07223 1.0377   137.2    40.1    21.4
...
2019 01 20    05 39 35.5 -00 32 27   0.03911 1.0135   138.6    40.0    20.0
...
2019 01 28    18 57 53.1 +78 58 07   0.01724 0.9874    98.4    80.6    19.4
...
2019 02 12    17 49 39.2 +30 24 51   0.09454 0.9604    71.0   103.7    24.0

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A220



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