[Iaude] MPEC L66: 2005 KP9 [a=1.67,e=0.36,i=15.9,H=21.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Jun 13 06:37:16 EDT 2018


M.P.E.C. 2018-L66                                Issued 2018 June 13, 10:34 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


                                   2005 KP9
 
                           Revision to MPEC 2005-K61
 
Additional Observations:
     K05K09P  C2018 03 08.59793316 37 31.577+40 14 48.23         21.0 GVEL066F51
     K05K09P  C2018 03 08.61015916 37 34.782+40 14 41.66         21.1 GVEL066F51
     K05K09P  C2018 03 08.62238416 37 37.992+40 14 34.95         21.3 GVEL066F51
     K05K09P  C2018 03 08.62872216 37 39.616+40 14 31.34         21.3 GVEL066F51
     K05K09P  C2018 03 08.63471516 37 41.168+40 14 28.08         21.5 GVEL066F51
     K05K09P  C2018 03 08.64099216 37 42.809+40 14 24.34         21.2 GVEL066F51
     K05K09P  C2018 06 12.47793 19 47 54.844-26 46 39.14         19.9 wUEL066F51
     K05K09P  C2018 06 12.48833 19 47 54.128-26 47 17.40         20.2 wUEL066F51
     K05K09P  C2018 06 12.49873 19 47 53.412-26 47 55.82         19.9 wUEL066F51
 
Observer details:
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. Magnier, Y. Ramanjooloo, R. Wainscoat, C. Waters, R. Weryk.
    1.8-m Ritchey-Chretien + CCD.
 
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
180308 F51 0.17+ 0.39-    180612 F51 0.40+ 0.04-    MPO 87679   -0.14 day
 
Orbital elements:
2005 KP9                                                 Earth MOID = 0.1555 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 353.21408              (2000.0)            P               Q
n   0.45596773     Peri.  122.03973     -0.86900420     +0.41342663
a   1.6717833      Node    83.65244     -0.49327569     -0.76700032
e   0.3607244      Incl.   15.87509     +0.03886904     -0.49070248
P   2.16           H   21.2           G   0.15           U   1
Residuals in seconds of arc
050530 703  0.6+  1.4+    050531 012  0.3-  0.1-    050609 703  0.8-  0.8-
050530 703  0.4-  0.5-    050531 012  1.0+  0.6+    050609 703  0.9-  0.7-
050530 703  0.5-  0.6+    050531 J95  0.0   0.4-    050609 703  1.2-  0.3+
050530 703  0.3-  0.5-    050531 J95  0.1+  0.1-    050609 941  0.2+  0.2-
050530 703  0.4-  0.1+    050531 I77  0.2+  0.7-    050609 941  0.3+  0.3-
050530 703  1.0-  0.1-    050531 I77  0.2+  0.2-    050609 941  0.3+  0.2-
050530 703  0.1+  0.2+    050531 I77  0.4-  0.3-    050609 941  0.2+  0.3-
050530 703  0.7-  0.1+    050531 734  0.1-  0.6-    050609 941  0.3+  0.5-
050530 703  0.8+  0.1+    050531 734  0.0   0.4-    050611 703  0.4+  0.5+
050530 703  0.5-  0.2+    050531 734  0.0   0.3-    050611 703  0.6-  0.0
050530 703  0.1+  0.8+    050531 H06  0.1-  0.7+    050611 703  0.7-  0.4+
050530 703  1.0-  0.4-    050531 H06  0.3-  0.1-    050611 703  0.6-  0.1+
050530 703  0.8-  0.4-    050531 H06  0.1-  0.6-    050611 941  0.2-  0.0
050530 474  0.6+  0.5+    050531 H06  0.2-  0.0     050611 941  0.3-  0.2+
050530 474  0.4+  0.4-    050531 H06  0.1-  0.4+    050611 941  0.2-  0.1+
050530 474  0.2+  0.0     050531 H06  0.5+  0.2-    050611 941  0.2-  0.2+
050530 474  0.3+  0.5-    050531 854  0.2+  0.4-    050611 941  0.1+  0.5+
050530 474  0.4+  0.3+    050531 854  0.1+  0.2-    050612 J95  0.1-  0.2+
050530 474  0.1+  0.4+    050531 854  0.1+  0.8-    050612 J95  0.1+  0.7-
050530 474  0.6+  0.2+    050601 704  0.9+  0.2-    050612 J95  0.0   0.0
050530 E12  0.0   0.2+    050601 704  1.2+  0.4+    050616 G96  0.2-  0.2+
050530 E12  0.2-  0.1-    050601 704  0.5+  0.5+    050616 G96  0.2-  0.3+
050530 A50  0.6+  1.2+    050601 704  1.4+  0.0     050616 G96  0.1-  0.2+
050530 A50  0.6+  0.4+    050601 704 (2.1+  2.1-)   050701 474  0.5-  0.0
050530 A50  0.2-  1.3-    050604 448  0.1+  0.3-    050701 474  0.0   0.3+
050530 A50  0.0   0.1+    050604 448  0.2-  0.1+    050701 474  0.2-  0.3-
050530 A50 (0.1-  2.2+)   050604 448  0.0   0.1-    050701 474  0.3-  0.5+
050530 A50  0.5+  0.4+    050604 448  0.2-  0.0     180308 F51  0.2-  0.0
050530 A50  0.7-  1.4-    050604 474  0.1+  0.1-    180308 F51  0.0   0.1+
050530 J95  0.1+  0.0     050604 474  0.2-  0.2-    180308 F51  0.2+  0.1+
050530 J95  0.3+  0.2-    050604 474  0.0   0.1-    180308 F51  0.1-  0.0
050530 J95  0.3-  0.2-    050605 691  0.1-  1.1+    180308 F51  0.1-  0.1+
050531 012 (1.1+  1.7+)   050605 691  0.1+  0.0     180308 F51  0.1-  0.1-
050531 012  0.0   0.3+    050605 691  0.1-  0.4+    180612 F51  0.1+  0.0
050531 012  0.0   0.3+    050607 I77 (1.8+  1.1+)   180612 F51  0.1+  0.1+
050531 012  0.5+  0.9+    050607 I77  0.4+  0.1-    180612 F51  0.1+  0.1-
050531 012  0.3-  0.2-    050609 703  0.7-  0.5+

Ephemeris:
2005 KP9                 a,e,i = 1.67, 0.36, 16                  q = 1.0687
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 14    19 42 49.3 +04 37 44   0.2539  1.1297   111.8    56.2    20.5
...
2018 05 29    19 53 12.4 -11 00 48   0.2470  1.1831   128.5    42.1    20.2
...
2018 06 06    19 52 15.6 -19 53 38   0.2530  1.2164   138.7    33.4    20.0
...
2018 06 12    19 48 19.8 -26 16 57   0.2633  1.2430   146.2    27.0    20.0
2018 06 13    19 47 24.8 -27 17 54   0.2656  1.2475   147.4    26.0    20.0
2018 06 14    19 46 25.5 -28 17 46   0.2680  1.2521   148.5    25.0    20.0
...
2018 06 20    19 39 09.5 -33 50 21   0.2859  1.2802   154.6    19.9    20.0
...
2018 06 28    19 26 52.0 -39 48 46   0.3186  1.3191   159.1    16.0    20.2
...
2018 07 13    19 02 50.7 -46 26 55   0.4056  1.3946   154.9    18.0    20.9

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-L66



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