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  • MPEC 2016-N108: 2003 HM57

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    M.P.E.C. 2016-N108                               Issued 2016 July 15, 02:59 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
    
                                       2003 HM57
    
                               Revision to MPEC 2006-H35
    
    Additional Observations:
         K03H57M  C2012 04 15.42765 14 27 05.471-19 46 46.57         21.6 wLEN108F51
         K03H57M  C2012 04 15.44159 14 27 05.345-19 46 46.20         21.7 wLEN108F51
         K03H57M  C2012 04 15.45543 14 27 05.226-19 46 45.80         21.6 wLEN108F51
         K03H57M  C2013 04 12.49635 14 42 08.854-21 35 49.33         21.7 wLEN108F51
         K03H57M  C2013 04 12.51021 14 42 08.725-21 35 49.30         21.6 wLEN108F51
         K03H57M  C2013 04 12.52410 14 42 08.620-21 35 48.77         21.8 wLEN108F51
         K03H57M  C2013 04 12.53794 14 42 08.489-21 35 48.36         21.6 wLEN108F51
         K03H57M  C2013 05 05.38977 14 38 39.582-21 24 09.57         21.6 wLEN108F51
         K03H57M  C2013 05 05.40460 14 38 39.440-21 24 08.97         21.6 wLEN108F51
         K03H57M  C2013 05 05.41938 14 38 39.310-21 24 08.40         21.5 wLEN108F51
         K03H57M  C2013 05 05.43417 14 38 39.164-21 24 07.83         21.4 wLEN108F51
         K03H57M  C2014 03 12.55660 15 01 53.182-23 30 33.07         21.2 iLEN108F51
         K03H57M  C2014 03 12.58661 15 01 53.046-23 30 33.15         21.6 wLEN108F51
         K03H57M  C2014 03 12.59857 15 01 52.998-23 30 33.12         21.7 wLEN108F51
         K03H57M  C2014 03 12.61048 15 01 52.946-23 30 33.59         21.5 wLEN108F51
         K03H57M  C2014 03 12.62240 15 01 52.909-23 30 33.36         21.8 wLEN108F51
         K03H57M  C2014 04 29.40554 14 55 54.786-23 20 40.50         21.3 wLEN108F51
         K03H57M  C2014 04 29.41614 14 55 54.671-23 20 40.16         21.2 wLEN108F51
         K03H57M  C2014 04 29.42671 14 55 54.571-23 20 39.92         21.2 wLEN108F51
         K03H57M  C2014 05 23.32050 14 52 02.040-23 07 04.04         21.3 wLEN108F51
         K03H57M  C2014 05 23.33176 14 52 01.937-23 07 03.60         21.3 wLEN108F51
         K03H57M  C2014 05 23.34303 14 52 01.830-23 07 03.19         21.3 wLEN108F51
         K03H57M  C2014 05 23.35433 14 52 01.719-23 07 02.72         21.2 wLEN108F51
         K03H57M  C2014 06 20.29675 14 48 18.301-22 50 02.39         21.5 wLEN108F51
         K03H57M  C2014 06 20.30866 14 48 18.228-22 50 02.13         21.6 wLEN108F51
         K03H57M  C2014 06 20.32071 14 48 18.173-22 50 01.69         21.4 wLEN108F51
         K03H57M  C2014 06 20.33258 14 48 18.084-22 50 01.33         21.6 wLEN108F51
         K03H57M  C2014 06 30.27617 14 47 24.158-22 44 50.92         21.5 wLEN108F51
         K03H57M  C2014 06 30.28804 14 47 24.099-22 44 50.41         21.6 wLEN108F51
         K03H57M  C2014 06 30.29993 14 47 24.041-22 44 49.98         21.4 wLEN108F51
         K03H57M  C2014 06 30.31182 14 47 23.983-22 44 49.76         21.5 wLEN108F51
         K03H57M  C2015 03 22.55315 15 19 21.448-25 22 49.61         21.5 wLEN108F51
         K03H57M  C2015 03 22.56373 15 19 21.388-25 22 49.74         21.4 wLEN108F51
         K03H57M  C2015 03 22.57435 15 19 21.336-25 22 49.83         21.4 wLEN108F51
         K03H57M  C2015 03 22.58494 15 19 21.281-25 22 49.94         21.4 wLEN108F51
         K03H57M  C2015 05 26.36792 15 09 42.317-25 03 16.70         20.7 iLEN108F51
         K03H57M  C2015 05 26.37853 15 09 42.221-25 03 16.24         20.8 iLEN108F51
         K03H57M  C2015 05 26.38912 15 09 42.109-25 03 16.03         20.9 iLEN108F51
         K03H57M  C2015 05 26.39970 15 09 41.997-25 03 15.60         20.7 iLEN108F51
         K03H57M  C2015 05 29.37337 15 09 12.739-25 01 28.58         20.9 iLEN108F51
         K03H57M  C2015 05 29.38395 15 09 12.630-25 01 28.17         21.0 iLEN108F51
         K03H57M  C2015 05 29.39453 15 09 12.531-25 01 27.80         20.8 iLEN108F51
         K03H57M  C2015 05 29.40556 15 09 12.411-25 01 27.34         20.9 iLEN108F51
         K03H57M  C2015 06 11.31421 15 07 14.281-24 53 32.66         21.3 wLEN108F51
         K03H57M  C2015 06 11.32541 15 07 14.187-24 53 32.29         21.4 wLEN108F51
         K03H57M  C2015 06 11.33661 15 07 14.086-24 53 31.83         21.1 wLEN108F51
         K03H57M  C2015 06 11.34781 15 07 13.984-24 53 31.50         21.2 wLEN108F51
         K03H57M  C2015 06 22.37346 15 05 48.830-24 46 54.50         21.1 iLEN108F51
         K03H57M  C2015 06 22.38379 15 05 48.744-24 46 54.02         21.0 iLEN108F51
         K03H57M  C2015 06 22.39413 15 05 48.666-24 46 53.76         21.1 iLEN108F51
         K03H57M  C2015 06 22.40449 15 05 48.610-24 46 53.19         21.0 iLEN108F51
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, N. Primak,
        A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, Y.-T. Chen,
        L. Denneau, H. Flewelling, M. Holman, M. Huber, R. Jedicke, M. Lackner,
        E. Lilly, H.-W. Lin, E. Magnier, M. Micheli, M. Payne, P. Veres,
        R. Wainscoat, C. Waters, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    
    Orbital elements:
    2003 HM57
    Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
    M 347.91566              (2000.0)            P               Q
    n   0.00359385     Peri.  293.86174     +0.61383259     +0.78808644
    a  42.2113389      Node    14.29472     -0.63912949     +0.53042099
    e   0.6795219      Incl.   10.77123     -0.46338219     +0.31236730
    P 274              H    8.3           G   0.15           U   0
    Residuals in seconds of arc
    030426 568  0.1-  0.3+    140312 F51  0.0   0.1+    150322 F51  0.0   0.0
    030426 568  0.0   0.2+    140312 F51  0.1-  0.3-    150322 F51  0.0   0.0
    030426 568  0.1-  0.1+    140312 F51  0.1+  0.0     150526 F51  0.0   0.0
    030427 568  0.2+  0.1-    140429 F51  0.1+  0.0     150526 F51  0.1+  0.1+
    030530 568  0.1-  0.2-    140429 F51  0.1-  0.1+    150526 F51  0.1+  0.1-
    030530 568  0.1+  0.2-    140429 F51  0.0   0.0     150526 F51  0.0   0.0
    030530 568  0.0   0.1-    140523 F51  0.0   0.1+    150529 F51  0.0   0.0
    120415 F51  0.0   0.0     140523 F51  0.0   0.1+    150529 F51  0.0   0.0
    120415 F51  0.0   0.0     140523 F51  0.0   0.1+    150529 F51  0.1+  0.0
    120415 F51  0.0   0.0     140523 F51  0.0   0.1+    150529 F51  0.1-  0.0
    130412 F51  0.0   0.1+    140620 F51  0.2-  0.1+    150611 F51  0.1-  0.1-
    130412 F51  0.1-  0.2-    140620 F51  0.1-  0.0     150611 F51  0.0   0.1-
    130412 F51  0.1+  0.0     140620 F51  0.2+  0.0     150611 F51  0.1-  0.1-
    130412 F51  0.0   0.1+    140620 F51  0.0   0.0     150611 F51  0.2-  0.1-
    130505 F51  0.1-  0.1-    140630 F51  0.1+  0.1-    150622 F51  0.2+  0.0
    130505 F51  0.1-  0.1-    140630 F51  0.0   0.0     150622 F51  0.0   0.1+
    130505 F51  0.1+  0.0     140630 F51  0.0   0.1+    150622 F51  0.1-  0.0
    130505 F51  0.0   0.0     140630 F51  0.0   0.0     150622 F51  0.2+  0.2+
    140312 F51  0.1+  0.2-    150322 F51  0.0   0.1+
    140312 F51  0.1-  0.0     150322 F51  0.1-  0.0
    
    Ephemeris:
    2003 HM57                a,e,i = 42.21, 0.68, 11                 q = 13.528
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 06 15    15 26 53.3 -26 51 37  17.5504 18.4454   151.0     1.5    21.1
    ...
    2016 06 30    15 24 55.3 -26 42 45  17.6583 18.4108   136.6     2.2    21.1
    ...
    2016 07 08    15 24 08.1 -26 38 21  17.7361 18.3924   129.0     2.5    21.1
    ...
    2016 07 14    15 23 40.9 -26 35 20  17.8021 18.3786   123.2     2.7    21.2
    2016 07 15    15 23 37.1 -26 34 51  17.8137 18.3763   122.3     2.7    21.2
    2016 07 16    15 23 33.5 -26 34 23  17.8254 18.3740   121.3     2.7    21.2
    ...
    2016 07 22    15 23 16.5 -26 31 47  17.8988 18.3602   115.6     2.9    21.2
    ...
    2016 07 30    15 23 06.1 -26 28 51  18.0033 18.3419   108.0     3.0    21.2
    ...
    2016 08 14    15 23 26.3 -26 25 25  18.2127 18.3075    93.8     3.2    21.2
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-N108
    

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