• MPC Preparation (Info)

  • MPEC 2017-V08 : 2017 UX44

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    M.P.E.C. 2017-V08                                Issued 2017 Nov. 3, 14:38 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
    
                                       2017 UX44
    
    Observations:
         K17U44X  C2017 08 01.58297 02 02 34.483+04 41 52.39         21.2 wLEV008F51
         K17U44X  C2017 08 01.59149 02 02 35.918+04 42 03.29         21.3 wLEV008F51
         K17U44X* C2017 10 29.39423 03 41 52.476+26 22 43.03         19.7 iLEV008F51
         K17U44X  C2017 10 29.40526 03 41 51.596+26 22 46.63         19.8 iLEV008F51
         K17U44X  C2017 10 29.41636 03 41 50.698+26 22 50.20         19.7 iLEV008F51
         K17U44X  C2017 10 29.42752 03 41 49.800+26 22 53.88         19.6 iLEV008F51
         K17U44X HC2017 10 30.17185 03 40 54.94 +26 26 28.4                oEV008691
         K17U44X HC2017 10 30.17441 03 40 54.78 +26 26 29.3          20.2 RoEV008691
         K17U44X KC2017 10 30.35111 03 40 40.37 +26 27 24.3                oEV008711
         K17U44X KC2017 10 30.35641 03 40 39.93 +26 27 25.9                oEV008711
         K17U44X KC2017 10 30.36147 03 40 39.51 +26 27 27.3                oEV008711
         K17U44X  C2017 10 31.46661 03 39 14.77 +26 32 28.9          20.0 RoEV008926
         K17U44X  C2017 10 31.48470 03 39 13.30 +26 32 32.8          19.8 RoEV008926
         K17U44X  C2017 10 31.49749 03 39 12.24 +26 32 36.2          19.6 RoEV008926
         K17U44X KC2017 11 01.80728 03 37 31.90 +26 37 56.9          20.0 RUEV008K51
         K17U44X KC2017 11 01.81020 03 37 31.65 +26 37 57.7          19.9 RUEV008K51
         K17U44X KC2017 11 01.81313 03 37 31.44 +26 37 58.6          20.0 RUEV008K51
    
    Observer details:
    691 Steward Observatory, Kitt Peak.  Observer M. J. Brucker.  0.9-m f/3
        reflector + CCD.
    711 McDonald Observatory.  Observer J. G. Ries.  2.1-m reflector + CCD + focal
        reducer.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz,
        M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau, H. Flewelling,
        M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters, R. Weryk.  1.8-m
        Ritchey-Chretien + CCD.
    K51 Osservatorio del Celado, Castello Tesino.  Observers G. Favero, R. Furgoni.
        Measurer R. Furgoni.  0.80-m f/4 reflector + CCD.
    
    Orbital elements:
    2017 UX44                                                Earth MOID = 0.2711 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M   7.80656              (2000.0)            P               Q
    n   0.31312062     Peri.  325.80027     +0.96498216     +0.26044997
    a   2.1478054      Node    19.17599     -0.21436586     +0.85159567
    e   0.4078572      Incl.    5.45557     -0.15118437     +0.45491827
    P   3.15           H   19.8           G   0.15           U   4
    Residuals in seconds of arc
    170801 F51  0.1-  0.0     171030 691  0.2-  0.1-    171031 926  0.3+  0.2-
    170801 F51  0.1+  0.0     171030 691  0.3+  0.0     171031 926  0.0   0.2+
    171029 F51  0.0   0.0     171030 711  0.0   0.0     171101 K51  0.1-  0.1-
    171029 F51  0.0   0.0     171030 711  0.1-  0.1+    171101 K51  0.3-  0.1-
    171029 F51  0.0   0.0     171030 711  0.2-  0.1+    171101 K51  0.1+  0.1+
    171029 F51  0.0   0.0     171031 926  0.2+  0.1+
    
    Ephemeris:
    2017 UX44                a,e,i = 2.15, 0.41, 5                   q = 1.2718
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 10 04    03 57 06.4 +22 36 21   0.5070  1.3763   128.9    34.5    20.4
    ...
    2017 10 19    03 52 31.1 +25 11 46   0.5037  1.4342   143.9    24.1    20.2
    ...
    2017 10 27    03 44 43.1 +26 09 31   0.5119  1.4685   153.0    17.9    20.1
    ...
    2017 11 02    03 37 16.0 +26 38 51   0.5242  1.4956   160.0    13.1    20.0
    2017 11 03    03 35 56.6 +26 42 32   0.5268  1.5002   161.1    12.4    20.0
    2017 11 04    03 34 36.3 +26 45 53   0.5296  1.5048   162.2    11.6    20.0
    ...
    2017 11 10    03 26 26.4 +26 59 04   0.5500  1.5331   168.4     7.5    20.0
    ...
    2017 11 18    03 16 03.3 +27 00 16   0.5877  1.5719   171.2     5.5    20.1
    ...
    2017 12 03    03 02 17.1 +26 33 06   0.6914  1.6474   158.1    12.9    20.8
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-V08
    

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