MPEC 2006-C40 : 2006 CW9
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M.P.E.C. 2006-C40 Issued 2006 Feb. 6, 15:54 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 CW9 Observations: K06C09W* C2006 02 05.28652 10 22 53.35 +29 10 34.1 17.9 EC040704 K06C09W C2006 02 05.30053 10 23 07.32 +29 21 00.5 17.9 EC040704 K06C09W C2006 02 05.31317 10 23 19.92 +29 30 24.0 18.0 EC040704 K06C09W C2006 02 05.32613 10 23 32.73 +29 39 57.1 18.8 EC040704 K06C09W C2006 02 05.33890 10 23 45.36 +29 49 19.1 18.3 EC040704 K06C09W C2006 02 06.03050 10 36 08.00 +37 10 52.0 EC040595 K06C09W C2006 02 06.03258 10 36 09.87 +37 12 02.5 18.2 V EC040595 K06C09W C2006 02 06.03466 10 36 11.80 +37 13 11.8 EC040595 K06C09W C2006 02 06.03674 10 36 13.75 +37 14 20.9 EC040595 K06C09W C2006 02 06.21274 10 39 32.44 +38 48 53.5 18.2 R EC040854 K06C09W C2006 02 06.21310 10 39 32.81 +38 49 05.0 17.6 R EC040854 K06C09W C2006 02 06.21416 10 39 33.79 +38 49 40.8 17.3 R EC040854 K06C09W C2006 02 06.21453 10 39 34.12 +38 49 51.9 17.3 R EC040854 K06C09W C2006 02 06.21488 10 39 34.43 +38 50 02.3 17.3 R EC040854 K06C09W C2006 02 06.36903 10 41 50.38 +40 08 50.0 17.9 V EC040G96 K06C09W C2006 02 06.37439 10 41 54.92 +40 11 26.9 18.0 V EC040G96 K06C09W C2006 02 06.37811 10 41 58.09 +40 13 16.1 18.3 V EC040G96 K06C09W 2C2006 02 06.48524 10 43 28.24 +41 03 32.2 17.9 R EC040H06 K06C09W 2C2006 02 06.48914 10 43 31.73 +41 05 19.8 18.4 R EC040H06 K06C09W 2C2006 02 06.49295 10 43 35.07 +41 07 03.2 18.5 R EC040H06 Observer details: 595 Farra d'Isonzo. Observers M. Spolaor, G. Lombardi, E. Pettarin. Measurers G. Lombardi, E. Pettarin. 0.40-m f/4.5 reflector + CCD. 704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, L. Manguso, D. Torres, R. Kracke, A. Milner, H. Love. Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers. 1.0-m f/2.15 reflector + CCD. 854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0 Schmidt-Cassegrain + CCD. G96 Mt. Lemmon Survey. Observer R. A. Kowalski. Measurers E. C. Beshore, E. J. Christensen, G. J. Garradd, A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD. H06 New Mexico Skies Observatory. Observer R. Hutsebaut. 0.25-m reflector + CCD. Orbital elements: 2006 CW9 Earth MOID = 0.0185 AU Epoch 2006 Mar. 6.0 TT = JDT 2453800.5 MPC M 43.68335 (2000.0) P Q n 0.66240176 Peri. 318.42130 -0.09662353 -0.96341796 a 1.3033320 Node 135.36926 +0.98104788 -0.13456628 e 0.2694733 Incl. 20.84401 +0.16795520 +0.23177088 P 1.49 H 24.5 G 0.15 U 7 Residuals in seconds of arc 060205 704 0.3+ 1.8+ 060206 595 0.2- 0.3+ 060206 G96 0.0 0.3- 060205 704 0.3- 0.3- 060206 595 0.4+ 0.0 060206 G96 0.2- 0.5- 060205 704 0.1+ 0.1- 060206 854 0.0 0.5- 060206 G96 0.2- 0.1+ 060205 704 0.2- 0.9- 060206 854 0.4+ 0.5- 060206 H06 0.4- 0.4- 060205 704 0.2+ 0.8- 060206 854 0.3+ 1.4+ 060206 H06 0.4+ 0.7+ 060206 595 0.0 0.6- 060206 854 0.1+ 0.7+ 060206 H06 0.2+ 0.3+ 060206 595 0.4- 0.4+ 060206 854 0.0 0.1- Ephemeris: 2006 CW9 a,e,i = 1.30, 0.27, 21 q = 0.9521 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2006 02 04 09 56.43 +09 09.7 0.0202 1.005 166.5 13.2 16.8 2006 02 05 10 17.21 +25 26.0 0.0234 1.008 162.5 17.1 17.3 2006 02 06 10 35.60 +36 54.1 0.0281 1.011 152.7 26.6 18.0 2006 02 07 10 51.76 +44 41.3 0.0337 1.014 145.1 33.8 18.6 2006 02 08 11 05.88 +50 03.1 0.0398 1.017 139.6 38.9 19.1 2006 02 09 11 18.20 +53 51.5 0.0463 1.020 135.6 42.6 19.5 2006 02 10 11 28.95 +56 38.8 0.0529 1.023 132.5 45.3 19.9 2006 02 11 11 38.32 +58 44.8 0.0596 1.026 130.1 47.4 20.2 2006 02 12 11 46.50 +60 22.0 0.0665 1.030 128.2 48.9 20.5 2006 02 13 11 53.64 +61 38.5 0.0734 1.033 126.7 50.1 20.8 2006 02 14 11 59.89 +62 39.7 0.0804 1.036 125.4 51.0 21.0 2006 02 15 12 05.36 +63 29.3 0.0874 1.039 124.3 51.7 21.2 2006 02 16 12 10.13 +64 10.0 0.0944 1.043 123.4 52.3 21.4 2006 02 17 12 14.31 +64 43.6 0.101 1.046 122.6 52.7 21.6 2006 02 18 12 17.95 +65 11.6 0.108 1.050 121.9 53.0 21.7 2006 02 19 12 21.12 +65 34.9 0.116 1.053 121.3 53.3 21.9 Gareth V. Williams (C) Copyright 2006 MPC M.P.E.C. 2006-C40


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