[Iaude] MPEC A72: 2019 AA3 [a=1.41,e=0.44,i=6.6,H=25.2]

[mpec at mpcdb1.cfa.harvard.edu]

M.P.E.C. 2019-A72                                Issued 2019 Jan. 6, 02:29 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 AA3
 
Observations:
     K19A03A* C2019 01 03.53652 07 05 03.642+22 33 34.03         21.5 wUEA072F51
     K19A03A  C2019 01 03.54879 07 05 01.623+22 34 07.36         21.3 wUEA072F51
     K19A03A  C2019 01 03.56105 07 04 59.684+22 34 40.14         21.2 wUEA072F51
     K19A03A KC2019 01 04.24238707 03 28.05 +23 05 06.8          21.5 VuEA072H21
     K19A03A KC2019 01 04.24609807 03 27.49 +23 05 16.3          21.7 VuEA072H21
     K19A03A KC2019 01 04.25119907 03 26.69 +23 05 29.6          21.8 VuEA072H21
     K19A03A ^C2019 01 04.42728007 03 03.359+23 13 24.73         21.79GVEA072568
     K19A03A ^C2019 01 04.42823907 03 03.209+23 13 27.21         21.56GVEA072568
     K19A03A ^C2019 01 04.42919807 03 03.057+23 13 29.67         21.35GVEA072568
     K19A03A ^C2019 01 05.41510 07 00 56.982+23 53 49.44         21.80GVEA072568
     K19A03A ^C2019 01 05.41809 07 00 56.550+23 53 56.43         21.76GVEA072568
 
Observer details:
568 Mauna Kea.  Observers R. Wainscoat, C. Wipper, A. Petric, Y. Ramanjooloo,
    S. Thompson.  Measurers R. Weryk, R. Wainscoat, Y. Ramanjooloo.  3.6-m
    Canada-France-Hawaii Telescope + CCD, 2.24-m University of Hawaii
    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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  1.3-m f/4.0
    astrograph + CCD.
 
Orbital elements:
2019 AA3                                                 Earth MOID = 0.0323 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 107.22317              (2000.0)            P               Q
n   0.58625218     Peri.  270.66906     +0.96537578     -0.23569601
a   1.4138817      Node   102.96803     +0.26058485     +0.89110000
e   0.4402673      Incl.    6.58723     -0.01204731     +0.38779914
P   1.68           H   25.2           G   0.15           U   8
Residuals in seconds of arc
190103 F51  0.0   0.1+    190104 H21  0.2+  0.1+    190104 568  0.1+  0.0
190103 F51  0.3-  0.1+    190104 H21  0.0   0.0     190105 568  0.1-  0.0
190103 F51  0.3+  0.2-    190104 568  0.1+  0.0     190105 568  0.1-  0.1-
190104 H21  0.0   0.3+    190104 568  0.1+  0.0

Ephemeris:
2019 AA3                 a,e,i = 1.41, 0.44, 7                   q = 0.7914
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 07    13 18 19.9 -59 34 24   0.06842 0.9452    52.6   124.1    24.4
...
2018 12 22    07 58 00.1 +02 09 58   0.07468 1.0452   144.2    33.4    21.1
...
2018 12 30    07 18 02.5 +18 07 27   0.1201  1.1013   168.7    10.1    21.5
...
2019 01 05    07 01 48.6 +23 37 12   0.1606  1.1438   179.1     0.8    21.7
2019 01 06    06 59 46.2 +24 15 59   0.1677  1.1509   177.9     1.8    21.9
2019 01 07    06 57 53.0 +24 51 25   0.1750  1.1580   176.3     3.1    22.0
...
2019 01 13    06 49 19.2 +27 29 42   0.2210  1.2005   167.9     9.9    23.0
...
2019 01 21    06 43 36.7 +29 27 39   0.2884  1.2564   158.2    16.9    23.9
...
2019 02 05    06 44 39.8 +30 50 25   0.4331  1.3581   143.3    25.7    25.2

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A72