[Iaude] MPEC A256: 2019 AU11 [a=1.29,e=0.20,i=13.9,H=24.6]

[mpec at mpcdb1.cfa.harvard.edu]

M.P.E.C. 2019-A256                               Issued 2019 Jan. 15, 16:44 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 AU11
 
Observations:
     K19A11U* C2019 01 13.44756 08 26 09.758-06 23 19.87         20.9 wUEA256F51
     K19A11U  C2019 01 13.47258 08 26 06.490-06 28 01.97         20.3 wUEA256F51
     K19A11U  C2019 01 13.48507 08 26 04.860-06 30 22.40         20.5 wUEA256F51
     K19A11U ^C2019 01 14.40763208 24 43.675-09 22 34.80         20.69GVEA256568
     K19A11U ^C2019 01 14.40859908 24 43.549-09 22 45.60         20.62GVEA256568
     K19A11U ^C2019 01 14.40973108 24 43.401-09 22 58.28         20.48GVEA256568
     K19A11U  C2019 01 15.26358 08 23 24.33 -12 00 26.7          20.3 GVEA256I52
     K19A11U  C2019 01 15.26483 08 23 24.17 -12 00 41.3          20.8 GVEA256I52
     K19A11U  C2019 01 15.26607 08 23 24.01 -12 00 53.8          20.5 GVEA256I52
 
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.
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.
I52 Steward Observatory, Mt. Lemmon Station.  Observer G. J. Leonard.
    Measurers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls,
    A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson,
    G. J. Leonard, R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
 
Orbital elements:
2019 AU11                                                Earth MOID = 0.0823 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  51.36366              (2000.0)            P               Q
n   0.66948637     Peri.  215.10191     -0.76311807     -0.60347808
a   1.2941210      Node   286.09976     +0.63422516     -0.63060732
e   0.1968557      Incl.   13.92572     +0.12413403     -0.48800473
P   1.47           H   24.6           G   0.15           U   8
Residuals in seconds of arc
190113 F51  0.0   0.0     190114 568  0.0   0.0     190115 I52  0.0   0.2+
190113 F51  0.0   0.1-    190114 568  0.0   0.0     190115 I52  0.0   0.7-
190113 F51  0.0   0.1+    190114 568  0.0   0.0     190115 I52  0.0   0.5+

Ephemeris:
2019 AU11                a,e,i = 1.29, 0.20, 14                  q = 1.0394
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 16    08 36 25.6 +49 25 13   0.1721  1.1138   135.7    38.1    22.5
...
2018 12 31    08 40 26.7 +30 24 04   0.1089  1.0807   152.0    25.2    21.1
...
2019 01 08    08 33 32.7 +10 27 56   0.08925 1.0664   157.6    20.5    20.5
...
2019 01 14    08 25 18.7 -08 05 48   0.08566 1.0575   148.5    29.1    20.7
2019 01 15    08 23 46.4 -11 10 55   0.08608 1.0562   146.2    31.2    20.7
2019 01 16    08 22 12.0 -14 12 23   0.08678 1.0549   143.8    33.4    20.8
...
2019 01 22    08 12 19.4 -30 14 59   0.09598 1.0482   129.9    46.1    21.4
...
2019 01 30    07 59 04.1 -44 53 38   0.1172  1.0422   116.3    57.9    22.1
...
2019 02 14    07 40 26.8 -58 04 43   0.1656  1.0399   104.0    67.1    23.1

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A256