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IAU Minor Planet Center

Minor Planet Center

MPEC 2006-K27 : 2006 KR1

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M.P.E.C. 2006-K27                                Issued 2006 May 22, 14:01 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.

                  Supported in part by the Brinson Foundation
                  Supported in part by the TABASGO Foundation
             Prepared using the Tamkin Foundation Computer Network

                              MPC@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                   2006 KR1

Observations:
     K06K01R* C2006 05 20.36035 15 57 03.09 -17 40 23.9          20.9 V EK027691
     K06K01R  C2006 05 20.37769 15 57 00.44 -17 39 55.4          20.7 V EK027691
     K06K01R  C2006 05 20.39497 15 56 57.83 -17 39 26.8          21.0 V EK027691
     K06K01R HC2006 05 21.23475 15 54 55.11 -17 16 14.3                 EK027291
     K06K01R  C2006 05 21.23870 15 54 54.43 -17 16 06.7                 EK027291
     K06K01R  C2006 05 21.24666 15 54 53.23 -17 15 52.9                 EK027291
     K06K01R  C2006 05 21.31692 15 54 42.40 -17 13 56.3                 EK027G96
     K06K01R  C2006 05 21.32413 15 54 41.36 -17 13 45.3          20.5 V EK027G96
     K06K01R  C2006 05 21.33128 15 54 40.24 -17 13 32.9          20.1 V EK027G96
     K06K01R  C2006 05 21.33865 15 54 39.16 -17 13 20.7          20.4 V EK027G96

Observer details:
291 LPL/Spacewatch II.  Observer M. T. Read.  1.8-m f/2.7 reflector + CCD.
691 Steward Observatory, Kitt Peak.  Observers T. H. Bressi, M. T. Read.
    0.9-m f/3 reflector + CCD.
G96 Mt. Lemmon Survey.  Observer R. Hill.  Measurers E. C. Beshore,
    E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
    R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector + CCD.

Orbital elements:
2006 KR1                                                 Earth MOID = 0.2343 AU
Epoch 2006 Mar. 6.0 TT = JDT 2453800.5                  MPC
M 176.78410              (2000.0)            P               Q
n   0.75566648     Peri.  157.93405     +0.81029734     -0.53196586
a   1.1937570      Node   236.55754     +0.48396306     +0.84400327
e   0.4179460      Incl.   17.13357     +0.33045117     +0.06834328
P   1.30           H   20.5           G   0.15           U   9
Residuals in seconds of arc
060520 691  0.1+  0.2+    060521 291  0.4-  0.2+    060521 G96  0.1-  0.2-
060520 691  0.1-  0.1-    060521 291  0.2-  0.8+    060521 G96  0.6+  0.3-
060520 691  0.1+  0.1-    060521 G96  0.8-  0.5+
060521 291  0.6+  0.8-    060521 G96  0.2+  0.6-

Ephemeris:
2006 KR1                 a,e,i = 1.19, 0.42, 17                  q = 0.6948
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2006 05 15    16 09.74   -20 00.9    0.594    1.599   169.7     6.5    20.9
2006 05 25    15 45.55   -15 29.0    0.558    1.568   172.7     4.7    20.6
2006 06 04    15 21.23   -10 36.6    0.548    1.533   156.3    15.4    21.0
2006 06 14    15 00.67   -06 07.2    0.562    1.493   140.6    25.6    21.3
2006 06 24    14 46.08   -02 31.0    0.591    1.448   126.5    34.3    21.6
2006 07 04    14 38.00   +00 04.1    0.630    1.400   114.4    41.4    21.8

Kyle E. Smalley              (C) Copyright 2006 MPC           M.P.E.C. 2006-K27

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