MPEC 2001-W67: 2001 WO15

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M.P.E.C. 2001-W67                                Issued 2001 Nov. 26, 19:12 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

                                   2001 WO15

Observations:
     K01W15O* C2001 11 24.43477 08 49 06.09 +10 15 51.4          18.0        704
     K01W15O  C2001 11 24.44904 08 48 52.48 +10 21 06.7          18.0        704
     K01W15O  C2001 11 24.46345 08 48 38.72 +10 26 22.6          19.5        704
     K01W15O  C2001 11 24.47815 08 48 24.74 +10 31 45.8          18.5        704
     K01W15O  C2001 11 24.49363 08 48 10.08 +10 37 23.0          18.2        704
     K01W15O  C2001 11 25.18013 08 38 45.98 +14 28 33.3                      557
     K01W15O  C2001 11 25.18082 08 38 45.37 +14 28 46.5                      557
     K01W15O  C2001 11 25.18291 08 38 43.62 +14 29 25.9                      557
     K01W15O  C2001 11 25.18359 08 38 43.06 +14 29 38.4                      557
     K01W15O  C2001 11 25.18394 08 38 42.77 +14 29 45.1                      557
     K01W15O  C2001 11 25.18428 08 38 42.47 +14 29 51.4                      557
     K01W15O  C2001 11 25.18602 08 38 40.99 +14 30 24.2                      557
     K01W15O  C2001 11 26.15220 08 27 03.39 +19 04 48.5                      118
     K01W15O  C2001 11 26.15286 08 27 02.94 +19 04 57.9                      118
     K01W15O  C2001 11 26.15565 08 27 00.98 +19 05 41.1                      118
     K01W15O  C2001 11 26.15703 08 26 59.97 +19 06 02.0          17.2 R      118

Observer details:
118 Modra.  Observers A. Galad, S. Gajdos.  0.6-m f/5.5 reflector + CCD.
557 Ondrejov.  Observer L. Sarounova.  0.65-m f/3.6 reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
    M. Bezpalko, R. Huber, L. Manguso, S. Adams, J. Piscitelli.  Measurers
    J. Stuart, R. Sayer, J. B. Evans, H. Viggh.  1.0-m f/2.15 reflector + CCD.

Orbital elements:
2001 WO15
Epoch 2001 Oct. 18.0 TT = JDT 2452200.5                 MPC
M 358.11188              (2000.0)            P               Q
n   0.40363819     Peri.  315.47596     +0.92394454     -0.36242600
a   1.8133204      Node    66.13419     +0.37756230     +0.81266541
e   0.4964082      Incl.    7.68976     +0.06142637     +0.45631386
P   2.44           H   22.4           G   0.15           U   8
Residuals in seconds of arc
011124 704  0.2+  0.1-    011125 557  0.0   0.1+    011126 118  0.9-  0.3+
011124 704  0.1+  0.2+    011125 557  0.0   0.2+    011126 118  0.5-  0.4-
011124 704  0.4-  0.7-    011125 557  0.1+  0.1-    011126 118  0.7+  0.1+
011124 704  0.3-  0.6+    011125 557  0.1+  0.0     011126 118  0.7+  0.0
011124 704  0.4+  0.2+    011125 557  0.1-  0.0
011125 557  0.4+  0.2-    011125 557  0.5-  0.1+

Ephemeris:
2001 WO15                a,e,i = 1.81, 0.50, 8                   q = 0.9132
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2001 11 17    12 08.60   -50 30.9    0.035    0.967    50.5   127.9    20.5
2001 11 18    11 30.51   -44 43.0    0.032    0.971    56.0   122.4    19.9
2001 11 19    10 55.01   -37 05.9    0.030    0.975    63.3   115.2    19.2
2001 11 20    10 23.32   -27 58.9    0.029    0.980    72.1   106.3    18.6
2001 11 21    09 55.82   -18 07.9    0.029    0.984    81.7    96.6    18.1
2001 11 22    09 32.36   -08 30.1    0.030    0.989    91.2    87.0    17.8
2001 11 23    09 12.46   +00 09.5    0.032    0.994    99.9    78.3    17.7
2001 11 24    08 55.58   +07 30.4    0.035    0.998   107.3    70.7    17.6
2001 11 25    08 41.18   +13 32.8    0.039    1.003   113.6    64.4    17.6
2001 11 26    08 28.82   +18 26.7    0.043    1.008   118.8    59.1    17.7
2001 11 27    08 18.12   +22 24.8    0.048    1.014   123.1    54.6    17.8
2001 11 28    08 08.78   +25 38.6    0.052    1.019   126.8    50.9    17.9
2001 11 29    08 00.55   +28 17.8    0.057    1.024   129.9    47.6    18.0
2001 11 30    07 53.23   +30 29.8    0.063    1.030   132.6    44.8    18.2
2001 12 01    07 46.68   +32 20.2    0.068    1.035   135.0    42.3    18.3

2001 12 02    07 40.76   +33 53.6    0.073    1.041   137.2    40.1    18.4
2001 12 07    07 17.74   +38 55.6    0.101    1.070   145.5    31.5    18.9
2001 12 12    07 01.34   +41 27.8    0.131    1.101   151.4    25.3    19.4
2001 12 17    06 48.73   +42 45.7    0.162    1.134   155.8    20.9    19.7
2001 12 22    06 38.87   +43 20.2    0.195    1.168   158.6    17.9    20.1
2001 12 27    06 31.27   +43 27.2    0.230    1.202   159.8    16.4    20.5
2002 01 01    06 25.64   +43 15.9    0.268    1.238   159.4    16.3    20.9
2002 01 06    06 21.76   +42 52.4    0.308    1.274   157.6    17.1    21.3
2002 01 11    06 19.48   +42 20.6    0.351    1.310   154.9    18.6    21.7
2002 01 16    06 18.67   +41 43.5    0.397    1.346   151.7    20.3    22.0

Brian G. Marsden             (C) Copyright 2001 MPC           M.P.E.C. 2001-W67

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