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IAU Minor Planet Center

Minor Planet Center

MPEC 2006-Y37 : 2006 YH2

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M.P.E.C. 2006-Y37                                Issued 2006 Dec. 22, 13:23 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 http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                   2006 YH2

Observations:
     K06Y02H* C2006 12 21.18524 05 08 28.85 +20 13 45.1          21.7 V EY037291
     K06Y02H  C2006 12 21.19659 05 08 32.12 +20 14 23.8          21.6 V EY037291
     K06Y02H  C2006 12 21.20668 05 08 35.00 +20 14 58.0          21.9 V EY037291
     K06Y02H 4C2006 12 21.33645 05 09 15.85 +20 22 27.9          20.9 R EY037F65
     K06Y02H 4C2006 12 21.34709 05 09 18.82 +20 23 04.3          20.9 R EY037F65
     K06Y02H tC2006 12 21.35602 05 09 17.56 +20 23 16.0          21.7 V EY037291
     K06Y02H tC2006 12 21.35995 05 09 18.68 +20 23 27.9          21.5 V EY037291
     K06Y02H 4C2006 12 21.35995 05 09 22.41 +20 23 47.0          20.9 R EY037F65
     K06Y02H tC2006 12 21.36411 05 09 19.85 +20 23 41.9          21.4 V EY037291
     K06Y02H  C2006 12 21.38228 05 09 25.09 +20 24 41.1                 EY037291
     K06Y02H  C2006 12 21.38689 05 09 26.50 +20 24 56.6                 EY037291
     K06Y02H  C2006 12 21.39102 05 09 27.67 +20 25 09.6                 EY037291
     K06Y02H tC2006 12 22.22672 05 13 53.62 +21 10 54.2          21.2 V EY037291
     K06Y02H tC2006 12 22.23085 05 13 54.83 +21 11 08.0          21.6 V EY037291

Observer details:
291 LPL/Spacewatch II.  Observers J. A. Larsen, S. J. D. MacEwan, J. V. Scotti.
    1.8-m f/2.7 reflector + CCD.
F65 Haleakala-Faulkes Telescope North.  Observer J. Bedient.  2.0-m
    Ritchey-Chretien + CCD.

Orbital elements:
2006 YH2                                                 Earth MOID = 0.0997 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5                 MPC
M  43.69037              (2000.0)            P               Q
n   0.35514040     Peri.  342.62831     +0.27339067     -0.95886532
a   1.9748585      Node    91.45358     +0.89135542     +0.22268849
e   0.4521873      Incl.    4.38228     +0.36158410     +0.17603162
P   2.78           H   25.4           G   0.15           U   7
Residuals in seconds of arc
061221 291  0.0   0.3+    061221 291  0.2+  0.0     061221 291  0.5+  0.5+
061221 291  0.0   0.1+    061221 291  0.1+  0.9-    061221 291  0.1+  0.1+
061221 291  0.2-  0.1-    061221 F65  0.3-  0.3+    061222 291  0.3-  0.1-
061221 F65  0.7+  0.7+    061221 291  0.3-  0.4-    061222 291  0.3+  0.2+
061221 F65  0.2+  1.0+    061221 291  0.5-  0.1-

Ephemeris:
2006 YH2                 a,e,i = 1.97, 0.45, 4                   q = 1.0819
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2006 12 21    05 07.46   +20 03.7    0.110    1.091   168.4    10.4    21.5
2006 12 22    05 12.69   +20 58.9    0.111    1.093   168.9    10.0    21.5
2006 12 23    05 17.87   +21 52.1    0.113    1.095   169.3     9.6    21.5
2006 12 24    05 22.99   +22 43.3    0.114    1.096   169.5     9.4    21.5
2006 12 25    05 28.06   +23 32.4    0.116    1.098   169.7     9.2    21.5
2006 12 26    05 33.05   +24 19.3    0.118    1.100   169.8     9.1    21.6
2006 12 27    05 37.97   +25 04.0    0.120    1.102   169.9     9.0    21.6
2006 12 28    05 42.81   +25 46.5    0.123    1.104   169.8     9.0    21.7
2006 12 29    05 47.56   +26 26.7    0.125    1.107   169.7     9.1    21.7
2006 12 30    05 52.21   +27 04.7    0.127    1.109   169.6     9.2    21.8
2006 12 31    05 56.77   +27 40.5    0.130    1.111   169.3     9.4    21.8
2007 01 01    06 01.22   +28 14.2    0.133    1.114   169.1     9.6    21.9
2007 01 02    06 05.57   +28 45.8    0.136    1.117   168.8     9.9    21.9
2007 01 03    06 09.80   +29 15.3    0.139    1.119   168.5    10.1    22.0
2007 01 04    06 13.93   +29 42.9    0.142    1.122   168.1    10.4    22.1
2007 01 05    06 17.95   +30 08.6    0.145    1.125   167.7    10.7    22.1
2007 01 06    06 21.85   +30 32.4    0.148    1.128   167.4    11.0    22.2
2007 01 07    06 25.65   +30 54.4    0.151    1.131   166.9    11.3    22.3
2007 01 08    06 29.33   +31 14.8    0.155    1.135   166.5    11.6    22.3
2007 01 09    06 32.90   +31 33.6    0.159    1.138   166.1    12.0    22.4
2007 01 10    06 36.37   +31 50.8    0.162    1.141   165.7    12.3    22.5

Timothy B. Spahr             (C) Copyright 2006 MPC           M.P.E.C. 2006-Y37

Read MPEC 2006-Y36 Read MPEC 2006-Y38


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