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Minor Planet Center

MPEC 2010-P12 : 2010 OF101

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M.P.E.C. 2010-P12                                Issued 2010 Aug. 3, 12:27 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://www.minorplanetcenter.org/iau/mpc.html  ISSN 1523-6714

                                  2010 OF101

Observations:
     K10OA1F* S2010 07 23.21333 15 30 41.95 +37 15 15.8          22   R EP012C51
     K10OA1F  s2010 07 23.21333 1 - 4894.8530 - 1923.0238 + 4469.2787   EP012C51
     K10OA1F  S2010 07 23.34563 15 30 58.91 +37 11 21.0                 EP012C51
     K10OA1F  s2010 07 23.34563 1 - 4890.1359 - 1933.7199 + 4469.9706   EP012C51
     K10OA1F  S2010 07 23.61024 15 31 32.77 +37 03 30.5                 EP012C51
     K10OA1F  s2010 07 23.61024 1 - 4881.7719 - 1956.3539 + 4469.4369   EP012C51
     K10OA1F  S2010 07 23.74254 15 31 49.64 +36 59 36.1                 EP012C51
     K10OA1F  s2010 07 23.74254 1 - 4877.0577 - 1967.1584 + 4469.7119   EP012C51
     K10OA1F  S2010 07 24.00715 15 32 23.17 +36 51 44.8                 EP012C51
     K10OA1F  s2010 07 24.00715 1 - 4867.1199 - 1989.1207 + 4470.7756   EP012C51
     K10OA1F  S2010 07 24.40393 15 33 13.45 +36 40 03.9                 EP012C51
     K10OA1F  s2010 07 24.40393 1 - 4896.4915 - 2055.2435 + 4408.5875   EP012C51
     K10OA1F  S2010 07 24.66854 15 33 46.97 +36 32 15.7                 EP012C51
     K10OA1F  s2010 07 24.66854 1 - 4887.7667 - 2077.8562 + 4407.6001   EP012C51
     K10OA1F  S2010 07 24.80085 15 34 03.61 +36 28 21.3          22   R EP012C51
     K10OA1F  s2010 07 24.80085 1 - 4882.4510 - 2088.5866 + 4408.3873   EP012C51
     K10OA1F  S2010 07 24.93315 15 34 20.45 +36 24 26.3                 EP012C51
     K10OA1F  s2010 07 24.93315 1 - 4877.2368 - 2099.3343 + 4409.2123   EP012C51
     K10OA1F  S2010 07 25.32993 15 35 10.02 +36 12 46.6                 EP012C51
     K10OA1F  s2010 07 25.32993 1 - 4904.5420 - 2166.0943 + 4346.0652   EP012C51
     K10OA1F  S2010 07 25.46224 15 35 26.59 +36 08 54.5                 EP012C51
     K10OA1F  s2010 07 25.46224 1 - 4899.5057 - 2177.4064 + 4346.4379   EP012C51
     K10OA1F  S2010 07 25.72684 15 35 59.68 +36 01 09.0                 EP012C51
     K10OA1F  s2010 07 25.72684 1 - 4889.9240 - 2199.6956 + 4345.7771   EP012C51
     K10OA1F  S2010 07 25.85915 15 36 16.26 +35 57 15.0                 EP012C51
     K10OA1F  s2010 07 25.85915 1 - 4884.2753 - 2210.3884 + 4346.7660   EP012C51
     K10OA1F  S2010 07 25.99145 15 36 32.72 +35 53 23.9                 EP012C51
     K10OA1F  s2010 07 25.99145 1 - 4878.8441 - 2221.5480 + 4347.1360   EP012C51
     K10OA1F  S2010 07 26.25593 15 37 05.66 +35 45 37.9          22   R EP012C51
     K10OA1F  s2010 07 26.25593 1 - 4909.6621 - 2277.6844 + 4282.7835   EP012C51
     K10OA1F  S2010 07 26.38824 15 37 22.13 +35 41 46.4                 EP012C51
     K10OA1F  s2010 07 26.38824 1 - 4904.1163 - 2288.5562 + 4283.6659   EP012C51
     K10OA1F  S2010 07 26.78515 15 38 11.28 +35 30 08.1                 EP012C51
     K10OA1F  s2010 07 26.78515 1 - 4888.5215 - 2321.9725 + 4283.3977   EP012C51
     K10OA1F  S2010 07 26.91745 15 38 27.78 +35 26 18.3                 EP012C51
     K10OA1F  s2010 07 26.91745 1 - 4882.8105 - 2332.6885 + 4284.2636   EP012C51
     K10OA1F  S2010 07 27.04976 15 38 44.04 +35 22 28.6                 EP012C51
     K10OA1F  s2010 07 27.04976 1 - 4877.2701 - 2344.2559 + 4283.8791   EP012C51
     K10OA1F  S2010 07 28.24023 15 41 10.55 +34 47 48.6          22   R EP012C51
     K10OA1F  s2010 07 28.24023 1 - 4904.5153 - 2512.1842 + 4155.8376   EP012C51
     K10OA1F  S2010 07 28.24036 15 41 10.52 +34 47 50.0                 EP012C51
     K10OA1F  s2010 07 28.24036 1 - 4866.0608 - 2477.1784 + 4221.3186   EP012C51
     K10OA1F  S2010 07 28.50484 15 41 43.18 +34 40 08.6                 EP012C51
     K10OA1F  s2010 07 28.50484 1 - 4892.7711 - 2534.2639 + 4156.8429   EP012C51
     K10OA1F  S2010 07 28.76945 15 42 15.30 +34 32 28.4                 EP012C51
     K10OA1F  s2010 07 28.76945 1 - 4880.8492 - 2555.9261 + 4157.2432   EP012C51
     K10OA1F  S2010 07 29.03406 15 42 47.62 +34 24 48.4                 EP012C51
     K10OA1F  s2010 07 29.03406 1 - 4867.9694 - 2577.6258 + 4158.7878   EP012C51
     K10OA1F  S2010 07 29.16636 15 43 03.64 +34 21 02.4                 EP012C51
     K10OA1F  s2010 07 29.16636 1 - 4862.0299 - 2588.3776 + 4158.7749   EP012C51
     K10OA1F  S2010 07 29.29854 15 43 19.70 +34 17 11.6                 EP012C51
     K10OA1F  s2010 07 29.29854 1 - 4892.9170 - 2634.0636 + 4093.7008   EP012C51
     K10OA1F  S2010 07 29.29867 15 43 19.80 +34 17 10.0                 EP012C51
     K10OA1F  s2010 07 29.29867 1 - 4855.7600 - 2598.7093 + 4159.7813   EP012C51
     K10OA1F  S2010 07 29.43084 15 43 35.79 +34 13 21.2                 EP012C51
     K10OA1F  s2010 07 29.43084 1 - 4886.5319 - 2644.9915 + 4094.5956   EP012C51
     K10OA1F  S2010 07 29.62936 15 44 00.09 +34 07 37.9                 EP012C51
     K10OA1F  s2010 07 29.62936 1 - 4860.2518 - 2644.8214 + 4125.6303   EP012C51
     K10OA1F  S2010 07 29.82775 15 44 24.09 +34 01 55.0                 EP012C51
     K10OA1F  s2010 07 29.82775 1 - 4868.5922 - 2678.2879 + 4094.1145   EP012C51
     K10OA1F  S2010 07 29.96005 15 44 40.07 +33 58 05.1                 EP012C51
     K10OA1F  s2010 07 29.96005 1 - 4861.8544 - 2688.9332 + 4095.2721   EP012C51
     K10OA1F  S2010 07 30.09236 15 44 56.05 +33 54 15.3                 EP012C51
     K10OA1F  s2010 07 30.09236 1 - 4855.5070 - 2700.1442 + 4094.9520   EP012C51
     K10OA1F  S2010 07 30.15845 15 45 04.09 +33 52 23.1                 EP012C51
     K10OA1F  s2010 07 30.15845 1 - 4870.4370 - 2723.2147 + 4061.8289   EP012C51
     K10OA1F  S2010 07 30.29075 15 45 20.24 +33 48 32.8                 EP012C51
     K10OA1F  s2010 07 30.29075 1 - 4863.8663 - 2733.5536 + 4062.8556   EP012C51
     K10OA1F  S2010 07 30.35697 15 45 28.28 +33 46 39.3                 EP012C51
     K10OA1F  s2010 07 30.35697 1 - 4842.4924 - 2720.9440 + 4096.7294   EP012C51
     K10OA1F  S2010 07 30.42305 15 45 36.06 +33 44 44.6                 EP012C51
     K10OA1F  s2010 07 30.42305 1 - 4857.2170 - 2744.3383 + 4063.8555   EP012C51
     K10OA1F  S2010 07 30.62145 15 46 00.14 +33 39 03.7                 EP012C51
     K10OA1F  s2010 07 30.62145 1 - 4865.7174 - 2778.7035 + 4030.2405   EP012C51
     K10OA1F  S2010 07 30.75375 15 46 15.98 +33 35 16.0                 EP012C51
     K10OA1F  s2010 07 30.75375 1 - 4858.8493 - 2789.1469 + 4031.2316   EP012C51
     K10OA1F  S2010 07 30.81984 15 46 24.10 +33 33 21.4                 EP012C51
     K10OA1F  s2010 07 30.81984 1 - 4872.7807 - 2812.1558 + 3998.3956   EP012C51
     K10OA1F  S2010 07 30.81997 15 46 24.00 +33 33 20.3                 EP012C51
     K10OA1F  s2010 07 30.81997 1 - 4837.5804 - 2776.4348 + 4065.3058   EP012C51
     K10OA1F  S2010 07 30.88605 15 46 32.04 +33 31 28.9                 EP012C51
     K10OA1F  s2010 07 30.88605 1 - 4851.8429 - 2799.5402 + 4032.6413   EP012C51
     K10OA1F  S2010 07 31.21675 15 47 11.93 +33 21 58.0                 EP012C51
     K10OA1F  s2010 07 31.21675 1 - 4852.2812 - 2844.2898 + 4000.1731   EP012C51
     K10OA1F  S2010 07 31.28296 15 47 19.76 +33 20 03.9                 EP012C51
     K10OA1F  s2010 07 31.28296 1 - 4831.4281 - 2831.4348 + 4034.3176   EP012C51
     K10OA1F  S2010 07 31.41514 15 47 35.78 +33 16 17.0                 EP012C51
     K10OA1F  s2010 07 31.41514 1 - 4859.0271 - 2877.9345 + 3968.2876   EP012C51
     K10OA1F  S2010 07 31.67975 15 48 07.57 +33 08 42.5          22   R EP012C51
     K10OA1F  s2010 07 31.67975 1 - 4845.9592 - 2899.8238 + 3968.1887   EP012C51
     K10OA1F  S2010 07 31.74596 15 48 15.62 +33 06 47.5                 EP012C51
     K10OA1F  s2010 07 31.74596 1 - 4825.2314 - 2886.9844 + 4002.5549   EP012C51
     K10OA1F  S2010 07 31.87814 15 48 31.30 +33 03 01.8                 EP012C51
     K10OA1F  s2010 07 31.87814 1 - 4851.8773 - 2933.2416 + 3936.5622   EP012C51
     K10OA1F  S2010 07 31.87827 15 48 31.35 +33 03 01.0                 EP012C51
     K10OA1F  s2010 07 31.87827 1 - 4817.9789 - 2897.2783 + 4004.0117   EP012C51
     K10OA1F  S2010 08 01.07666 15 48 55.38 +32 57 25.1                 EP012C51
     K10OA1F  s2010 08 01.07666 1 - 4824.2523 - 2931.5622 + 3970.9831   EP012C51
     K10OA1F  S2010 08 01.14275 15 49 03.00 +32 55 28.0                 EP012C51
     K10OA1F  s2010 08 01.14275 1 - 4837.5915 - 2954.7835 + 3937.3960   EP012C51
     K10OA1F  S2010 08 01.34114 15 49 26.89 +32 49 48.0          22   R EP012C51
     K10OA1F  s2010 08 01.34114 1 - 4843.4018 - 2988.0870 + 3905.3296   EP012C51
     K10OA1F  S2010 08 01.34127 15 49 26.67 +32 49 47.7                 EP012C51
     K10OA1F  s2010 08 01.34127 1 - 4810.1148 - 2952.0528 + 3973.0489   EP012C51
     K10OA1F  S2010 08 01.40736 15 49 34.79 +32 47 52.7                 EP012C51
     K10OA1F  s2010 08 01.40736 1 - 4823.2393 - 2975.5070 + 3939.8298   EP012C51
     K10OA1F  S2010 08 01.53966 15 49 50.49 +32 44 06.1                 EP012C51
     K10OA1F  s2010 08 01.53966 1 - 4816.6017 - 2986.5674 + 3939.7586   EP012C51
     K10OA1F  S2010 08 01.73805 15 50 14.30 +32 38 27.2                 EP012C51
     K10OA1F  s2010 08 01.73805 1 - 4822.3948 - 3020.4260 + 3906.5681   EP012C51
     K10OA1F  S2010 08 01.80427 15 50 22.17 +32 36 33.7                 EP012C51
     K10OA1F  s2010 08 01.80427 1 - 4802.1252 - 3007.4516 + 3941.2625   EP012C51
     K10OA1F  S2010 08 02.00266 15 50 45.88 +32 30 55.6                 EP012C51
     K10OA1F  s2010 08 02.00266 1 - 4807.2634 - 3041.3687 + 3908.9267   EP012C51
     K10OA1F  C2010 08 02.10256815 50 57.13 +32 28 04.4          20.9 V EP012H21
     K10OA1F  C2010 08 02.11727015 50 58.81 +32 27 38.8          20.8 V EP012H21
     K10OA1F  C2010 08 02.12299415 50 59.47 +32 27 29.2          20.8 V EP012H21
     K10OA1F  C2010 08 02.12954815 51 00.21 +32 27 17.7          20.7 V EP012H21
     K10OA1F  S2010 08 02.13496 15 51 01.67 +32 27 09.7                 EP012C51
     K10OA1F  s2010 08 02.13496 1 - 4800.0687 - 3052.0113 + 3909.0465   EP012C51
     K10OA1F  S2010 08 02.20105 15 51 09.52 +32 25 15.9                 EP012C51
     K10OA1F  s2010 08 02.20105 1 - 4812.5669 - 3075.1914 + 3875.5237   EP012C51
     K10OA1F  S2010 08 02.33336 15 51 25.30 +32 21 30.2                 EP012C51
     K10OA1F  s2010 08 02.33336 1 - 4805.1139 - 3085.3175 + 3876.9284   EP012C51
     K10OA1F  S2010 08 02.46566 15 51 41.19 +32 17 46.3                 EP012C51
     K10OA1F  s2010 08 02.46566 1 - 4797.7852 - 3096.1073 + 3877.7998   EP012C51
     K10OA1F  C2010 08 03.10722915 52 56.77 +31 59 30.4          20.7 V EP012H21
     K10OA1F  C2010 08 03.12674915 52 59.03 +31 58 57.0          20.8 V EP012H21
     K10OA1F  C2010 08 03.20337 15 53 08.08 +31 56 48.1          21.5 V EP012291
     K10OA1F  C2010 08 03.20794 15 53 08.57 +31 56 40.1          21.1 V EP012291
     K10OA1F  C2010 08 03.21479 15 53 09.34 +31 56 28.5          20.9 V EP012291

Observer details:
291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
C51 WISE.  Measurers A. K. Mainzer, E. L. Wright, J. M. Bauer, T. Grav,
    J. W. Dailey, J. R. Masiero, R. M. Cutri, R. S. McMillan, R. G. Walker.
    (http://wise.ssl.berkeley.edu/mission_sci.html).
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurer S. Foglia.

Orbital elements:
2010 OF101                                               Earth MOID = 0.0633 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5                 MPC
M 126.01346              (2000.0)            P               Q
n   1.06605199     Peri.  282.26360     -0.66207495     -0.71881941
a   0.9490384      Node   212.53665     +0.74303883     -0.66649522
e   0.3229673      Incl.   23.21734     -0.09772445     -0.19769367
P   0.92           H   19.5           G   0.15           U   8
Residuals in seconds of arc
100723 C51  0.6-  1.2-    100729 C51  0.4-  2.6+    100801 C51 (3.0+  4.2+)
100723 C51  0.2-  0.5-    100729 C51  0.7-  0.9+    100801 C51  0.8-  0.3+
100723 C51  0.8+  0.4-    100729 C51  0.3+  0.3-    100801 C51  0.7+  0.3+
100723 C51  1.0+  0.3+    100729 C51  0.7-  0.2-    100801 C51 (2.2-  0.4+)
100724 C51  0.3-  1.3-    100729 C51  1.5+  0.4+    100801 C51  0.4+  1.5-
100724 C51  0.3-  0.8+    100729 C51  0.6+  0.8+    100801 C51  1.3-  1.5-
100724 C51  0.9+  0.8+    100729 C51  0.1-  0.3-    100801 C51  0.3-  0.9-
100724 C51  0.5+  0.3+    100730 C51  0.7-  1.4-    100801 C51  0.9-  1.0-
100724 C51 (2.7+  0.9-)   100730 C51  0.2-  0.5+    100802 C51  0.8-  0.0
100725 C51  0.5-  0.6-    100730 C51  1.5+  1.3-    100802 H21  0.4+  0.5+
100725 C51  0.6-  0.5+    100730 C51  2.0+  0.4-    100802 H21  0.4+  0.2+
100725 C51  0.7-  0.9+    100730 C51  0.7-  1.1-    100802 H21  0.5+  0.5+
100725 C51  0.0   0.3-    100730 C51  0.7+  0.2+    100802 H21  0.3+  0.3+
100725 C51  0.5-  1.3+    100730 C51  0.9-  0.6+    100802 C51  0.9-  0.2+
100726 C51  0.4-  0.3-    100730 C51  1.0+  0.2-    100802 C51  1.4-  0.8-
100726 C51  0.1-  0.5+    100730 C51  0.5-  0.8-    100802 C51  1.4-  0.6-
100726 C51  1.0-  1.9-    100730 C51  0.4+  1.5+    100802 C51  0.0   1.3+
100726 C51  0.5+  0.0     100731 C51  1.1+  0.1-    100803 H21  0.5-  0.0
100727 C51  0.7-  1.9+    100731 C51  0.7-  0.2-    100803 H21  0.1-  0.2+
100728 C51  0.2-  0.6-    100731 C51  0.8+  0.1+    100803 291  0.4+  0.1+
100728 C51  0.7-  1.2+    100731 C51  0.7+  0.3+    100803 291  0.0   0.0
100728 C51 (2.8+  0.1-)   100731 C51  1.9+  0.9-    100803 291  0.2-  0.3+
100728 C51  0.2+  0.4-    100731 C51  0.4-  0.2+
100729 C51  0.8+  0.9-    100731 C51  0.0   0.2-

Ephemeris:
2010 OF101               a,e,i = 0.95, 0.32, 23                  q = 0.6425
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2010 08 02    15 50.75   +32 31.0    0.599    1.206    93.0    57.2    20.9
2010 08 12    16 10.46   +27 51.2    0.650    1.227    92.5    55.6    21.0
2010 08 22    16 30.26   +23 21.9    0.698    1.243    91.3    54.5    21.2
2010 09 01    16 50.59   +19 04.1    0.745    1.252    89.8    53.7    21.3
2010 09 11    17 11.75   +14 58.5    0.790    1.256    87.8    53.3    21.4
2010 09 21    17 33.94   +11 07.5    0.833    1.253    85.4    53.0    21.5
2010 10 01    17 57.22   +07 32.5    0.874    1.244    82.8    53.0    21.6
2010 10 11    18 21.67   +04 14.9    0.912    1.229    80.0    53.1    21.7
2010 10 21    18 47.31   +01 16.4    0.947    1.209    76.9    53.4    21.7
2010 10 31    19 14.11   -01 22.6    0.977    1.182    73.7    53.8    21.8
2010 11 10    19 42.08   -03 41.9    1.002    1.149    70.4    54.3    21.8
2010 11 20    20 11.17   -05 41.9    1.021    1.111    67.1    55.0    21.8
2010 11 30    20 41.29   -07 24.0    1.033    1.066    63.7    56.0    21.7
2010 12 10    21 12.42   -08 50.5    1.035    1.017    60.4    57.4    21.7

Timothy B. Spahr             (C) Copyright 2010 MPC           M.P.E.C. 2010-P12

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