• MPC Preparation (Info)

  • MPEC 2018-U36 : 2018 UZ

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    M.P.E.C. 2018-U36                                Issued 2018 Oct. 20, 21:53 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                        2018 UZ
    
    Observations:
         K18U00Z* C2018 10 17.27230 22 18 37.847+43 32 23.31         20.6 iUEU036F52
         K18U00Z  C2018 10 17.28500 22 18 36.881+43 32 15.85         20.5 iUEU036F52
         K18U00Z  C2018 10 17.31037 22 18 34.901+43 32 00.43         20.7 iUEU036F52
         K18U00Z KC2018 10 18.04467722 17 46.01 +43 24 22.9          20.6 VuEU036H21
         K18U00Z KC2018 10 18.05107222 17 45.56 +43 24 18.9          20.5 VuEU036H21
         K18U00Z KC2018 10 18.06025022 17 44.88 +43 24 13.4          20.9 VuEU036H21
         K18U00Z  C2018 10 18.07791 22 17 44.10 +43 24 02.9          19.8 GVEU036I52
         K18U00Z  C2018 10 18.08233 22 17 43.79 +43 24 00.3          19.4 GVEU036I52
         K18U00Z  C2018 10 18.08674 22 17 43.53 +43 23 58.1          19.9 GVEU036I52
         K18U00Z  C2018 10 18.09140 22 17 43.11 +43 23 55.2          19.4 GVEU036I52
         K18U00Z KC2018 10 18.77466022 16 59.00 +43 16 30.3          20.9 GVEU036J95
         K18U00Z KC2018 10 18.80116622 16 57.24 +43 16 13.7          20.3 GVEU036J95
         K18U00Z KC2018 10 19.10317322 16 38.07 +43 12 57.3          20.5 VuEU036H21
         K18U00Z KC2018 10 19.10579422 16 37.88 +43 12 55.7          20.6 VuEU036H21
         K18U00Z KC2018 10 19.11102822 16 37.52 +43 12 51.7          20.6 VuEU036H21
         K18U00Z KC2018 10 19.77289 22 15 58.00 +43 05 20.3          20.6 GVEU036587
         K18U00Z KC2018 10 19.77377 22 15 57.98 +43 05 19.3                VEU036587
         K18U00Z IC2018 10 19.77836222 15 57.52 +43 05 17.1          21.0 GVEU036L01
         K18U00Z IC2018 10 19.78303222 15 57.28 +43 05 13.9          21.0 GVEU036L01
         K18U00Z KC2018 10 19.78614422 15 57.00 +43 05 11.9          21.1 GVEU036L01
         K18U00Z KC2018 10 20.78582422 15 00.18 +42 53 20.7          19.9 GVEU036J95
         K18U00Z KC2018 10 20.79194122 14 59.81 +42 53 16.3          20.1 GVEU036J95
         K18U00Z KC2018 10 20.79800222 14 59.53 +42 53 11.9          20.3 GVEU036J95
    
    Observer details:
    587 Sormano.  Observers A. Fumagalli, P. Sicoli, A. Testa, E. Valli.  Measurer
        P. Sicoli.  0.5-m f/6.8 reflector + CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Dukes, T. Lowe,
        A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau,
        H. Flewelling, M. Huber, E. Magnier, Y. Ramanjooloo, R. Wainscoat,
        C. Waters, 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.  0.61-m f/4.5
        astrograph + CCD, 0.81-m f/4.0 astrograph + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer R. A. Kowalski.
        Measurers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls,
        A. R. Gibbs, A. D. Grauer, H. Groeller, J. A. Johnson, R. A. Kowalski,
        S. M. Larson, G. J. Leonard, R. L. Seaman, F. C. Shelly.  1.0-m reflector
        + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
        + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    
    Orbital elements:
    2018 UZ                                                  Earth MOID = 0.0834 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M  25.86905              (2000.0)            P               Q
    n   0.22867770     Peri.  183.83170     +0.05129317     -0.94004629
    a   2.6484199      Node   263.45417     +0.92505936     +0.17194759
    e   0.5972703      Incl.   19.83911     +0.37634318     -0.29452845
    P   4.31           H   19.6           G   0.15           U   7
    Residuals in seconds of arc
    181017 F52  0.1-  0.3-    181018 I52  0.8+  0.0     181019 587  0.9+  0.5-
    181017 F52  0.0   0.2-    181018 I52  0.1-  0.1-    181019 L01  0.1-  0.1+
    181017 F52  0.4-  0.3-    181018 J95  0.6-  0.5-    181019 L01  0.6+  0.1+
    181018 H21  0.4-  0.4-    181018 J95  0.1-  0.1-    181019 L01  0.2-  0.2+
    181018 H21  0.3-  0.5-    181019 H21  0.1-  0.1-    181020 J95  0.5-  0.3-
    181018 H21  0.5-  0.4-    181019 H21  0.2-  0.1+    181020 J95  0.5-  0.3-
    181018 I52  0.1+  0.5-    181019 H21  0.2-  0.4-    181020 J95  0.4+  0.4-
    181018 I52  0.2+  0.5-    181019 587  0.5+  0.1-
    
    Ephemeris:
    2018 UZ                  a,e,i = 2.65, 0.60, 20                  q = 1.0666
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2018 09 20    23 02 02.3 +43 51 12   0.7836  1.6463   133.7    26.2    21.3
    ...
    2018 10 05    22 36 26.0 +44 45 11   0.6719  1.5292   131.3    29.4    20.9
    ...
    2018 10 13    22 24 03.2 +44 09 18   0.6222  1.4679   128.4    32.2    20.8
    ...
    2018 10 19    22 16 44.6 +43 14 06   0.5885  1.4229   125.8    34.6    20.6
    2018 10 20    22 15 44.4 +43 02 44   0.5832  1.4155   125.3    35.0    20.6
    2018 10 21    22 14 48.3 +42 50 48   0.5779  1.4081   124.9    35.5    20.6
    ...
    2018 10 27    22 10 43.2 +41 27 46   0.5472  1.3645   121.9    38.2    20.5
    ...
    2018 11 04    22 09 47.2 +39 09 59   0.5088  1.3086   117.7    42.1    20.4
    ...
    2018 11 19    22 23 43.3 +33 44 02   0.4411  1.2136   110.2    49.8    20.1
    
    A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-U36
    

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