• Processing (Info)

    • MPEC 2012-L07 : 2012 KF47

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    M.P.E.C. 2012-L07                                Issued 2012 June 2, 11:09 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  They are published
   on behalf of Commission 20 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

                                   2012 KF47

Observations:
     K12K47F* C2012 05 31.22291 16 51 41.97 +42 11 02.3          20.5  rEL007G96
     K12K47F  C2012 05 31.22828 16 51 41.07 +42 11 19.0          20.6  rEL007G96
     K12K47F  C2012 05 31.23356 16 51 40.28 +42 11 36.2          20.3  rEL007G96
     K12K47F  C2012 05 31.23885 16 51 39.49 +42 11 53.6          20.7  rEL007G96
     K12K47F KC2012 05 31.33360716 51 23.59 +42 16 48.5          20.4 VrEL007H21
     K12K47F KC2012 05 31.33924816 51 22.75 +42 17 06.6          20.1 VrEL007H21
     K12K47F KC2012 05 31.34464716 51 21.83 +42 17 22.1          20.5 VrEL007H21
     K12K47F  C2012 05 31.34531 16 51 22.57 +42 17 31.1          20.5  rEL007G96
     K12K47F  C2012 05 31.34601 16 51 22.46 +42 17 33.5          20.5  rEL007G96
     K12K47F  C2012 05 31.34670 16 51 22.35 +42 17 35.5          20.5  rEL007G96
     K12K47F  C2012 05 31.34738 16 51 22.21 +42 17 37.7          20.5  rEL007G96
     K12K47F KC2012 05 31.44905 16 51 06.23 +42 22 53.2          19.9 RoEL007291
     K12K47F KC2012 05 31.45032 16 51 06.05 +42 22 57.2          20.2 RoEL007291
     K12K47F KC2012 05 31.45157 16 51 05.85 +42 23 00.6          20.2 RoEL007291
     K12K47F KC2012 05 31.92511 16 49 59.64 +42 47 52.5          19.4 VvEL007I93
     K12K47F KC2012 05 31.94634 16 49 56.36 +42 49 00.2          20.2 VvEL007I93
     K12K47F KC2012 05 31.97471 16 49 51.75 +42 50 30.9          20.1 VvEL007I93
     K12K47F KC2012 06 01.32354 16 48 58.13 +43 08 54.9          19.4 RuEL007H36
     K12K47F KC2012 06 01.33801 16 48 55.80 +43 09 41.4          19.7 RuEL007H36
     K12K47F KC2012 06 01.34281 16 48 55.01 +43 09 56.5          20.0 RuEL007H36
     K12K47F  C2012 06 02.26287 16 46 33.78 +43 58 31.4          20.2 VrEL007G96
     K12K47F  C2012 06 02.26380 16 46 33.70 +43 58 34.7          20.5 VrEL007G96
     K12K47F  C2012 06 02.26470 16 46 33.52 +43 58 37.8          20.4 VrEL007G96
     K12K47F  C2012 06 02.26564 16 46 33.34 +43 58 40.8          20.3 VrEL007G96

Observer details:
291 LPL/Spacewatch II.  Observer J. V. Scotti.  1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey.  Observer R. E. Hill.  Measurers A. Boattini,
    E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski,
    S. M. Larson, R. H. McNaught.  1.5-m reflector + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers L. Buzzi, H. Devore, S. Foglia, T. Vorobjov.  0.61-m f/4.0
    astrograph + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/5.0 reflector + CCD.

Orbital elements:
2012 KF47                                                Earth MOID = 0.1451 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
M 212.52736              (2000.0)            P               Q
n   0.86316391     Peri.  218.35865     +0.98558345     -0.13064131
a   1.0924642      Node   148.63959     +0.15229263     +0.96183060
e   0.3391221      Incl.   11.92204     -0.07370357     +0.24044696
P   1.14           H   20.7           G   0.15           U   8
Residuals in seconds of arc
120531 G96  0.3+  0.2+    120531 G96  0.1-  0.0     120531 I93  0.4+  0.1+
120531 G96  0.4-  0.4-    120531 G96  0.1-  0.1-    120601 H36  0.7-  1.1-
120531 G96  0.0   0.2-    120531 G96  0.5-  0.0     120601 H36  0.0   0.3+
120531 G96  0.4+  0.2+    120531 291  0.1-  0.1+    120601 H36  0.1+  0.5+
120531 H21  0.1+  0.1+    120531 291  0.1+  0.2+    120602 G96  0.5-  0.3-
120531 H21  0.6+  0.7+    120531 291  0.1+  0.2-    120602 G96  0.4+  0.0
120531 H21  0.3-  0.5-    120531 I93  0.7-  0.2+    120602 G96  0.2+  0.2+
120531 G96  0.1-  0.2-    120531 I93  0.7+  0.1-    120602 G96  0.0   0.2+

Ephemeris:
2012 KF47                a,e,i = 1.09, 0.34, 12                  q = 0.7220
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2012 05 03    17 19 30.4 +19 24 34   0.3890  1.2831   127.6    38.5    20.7
...
2012 05 18    17 13 07.6 +30 52 52   0.3122  1.2171   124.8    43.0    20.3
...
2012 05 26    17 02 22.0 +37 38 27   0.2794  1.1781   120.1    48.1    20.1
...
2012 06 01    16 49 47.6 +42 51 50   0.2581  1.1472   115.0    53.2    20.0
2012 06 02    16 47 14.8 +43 44 31   0.2547  1.1420   114.1    54.2    20.0
2012 06 03    16 44 33.2 +44 37 18   0.2515  1.1366   113.1    55.2    20.0
...
2012 06 09    16 24 48.0 +49 55 10   0.2331  1.1041   106.5    61.8    20.0
...
2012 06 17    15 44 56.4 +56 54 19   0.2114  1.0590    96.0    72.6    20.0
...
2012 07 02    13 00 00.3 +66 48 55   0.1797  0.9711    70.4    99.6    20.5

A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-L07

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