MPEC 2009-X39 : 2009 XV1
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M.P.E.C. 2009-X39 Issued 2009 Dec. 11, 23:02 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.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714 2009 XV1 Observations: K09X01V* C2009 12 11.28743 05 05 19.35 +17 26 47.1 18.3 V EX039G96 K09X01V C2009 12 11.29314 05 05 17.26 +17 27 31.5 18.3 V EX039G96 K09X01V C2009 12 11.29900 05 05 15.10 +17 28 17.0 18.2 V EX039G96 K09X01V C2009 12 11.30478 05 05 12.98 +17 29 01.7 18.3 V EX039G96 K09X01V C2009 12 11.34638 05 04 57.79 +17 34 22.5 18.9 V EX039G96 K09X01V C2009 12 11.34730 05 04 57.46 +17 34 29.7 19.1 V EX039G96 K09X01V C2009 12 11.34822 05 04 57.14 +17 34 36.7 18.9 V EX039G96 K09X01V C2009 12 11.44801 05 04 21.46 +17 47 14.4 19.4 R EX039926 K09X01V C2009 12 11.44966 05 04 20.94 +17 47 26.3 19.7 R EX039926 K09X01V C2009 12 11.45132 05 04 20.28 +17 47 40.0 19.9 R EX039926 K09X01V C2009 12 11.88198 05 02 03.19 +18 40 04.2 19.8 C EX039J41 K09X01V C2009 12 11.88844 05 02 01.09 +18 40 49.7 19.0 C EX039J41 K09X01V C2009 12 11.89272 05 01 59.63 +18 41 20.9 19.5 C EX039J41 K09X01V C2009 12 11.89704 05 01 58.20 +18 41 51.5 19.7 C EX039J41 Observer details: 926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD. G96 Mt. Lemmon Survey. Observer R. E. Hill. Measurers E. C. Beshore, A. Boattini, 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. J41 Raheny. Observer D. Grennan. 0.36-m f/4.6 Schmidt-Cassegrain + CCD. Orbital elements: 2009 XV1 Earth MOID = 0.0694 AU Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC M 36.95955 (2000.0) P Q n 0.43830745 Peri. 254.85468 +0.85652476 +0.39560011 a 1.7163933 Node 80.90471 -0.23967862 +0.87367188 e 0.6621042 Incl. 19.61394 -0.45707712 +0.28319252 P 2.25 H 22.7 G 0.15 U 9 Residuals in seconds of arc 091211 G96 0.1+ 0.0 091211 G96 0.2- 0.1+ 091211 J41 0.1- 0.2+ 091211 G96 0.2+ 0.0 091211 G96 0.0 0.1+ 091211 J41 0.4+ 0.4- 091211 G96 0.0 0.0 091211 926 0.1- 0.1- 091211 J41 0.2- 0.2+ 091211 G96 0.0 0.1- 091211 926 0.7+ 0.6- 091211 J41 0.2- 0.0 091211 G96 0.3- 0.0 091211 926 0.4- 0.7+ Ephemeris: 2009 XV1 a,e,i = 1.72, 0.66, 20 q = 0.5800 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2009 12 05 06 02.98 -05 59.9 0.0904 1.062 145.9 31.3 18.9 2009 12 07 05 38.63 +04 09.4 0.106 1.084 158.7 19.3 19.0 2009 12 09 05 20.64 +11 30.6 0.125 1.107 168.0 10.7 19.1 2009 12 11 05 07.01 +16 48.9 0.146 1.130 173.7 5.5 19.2 2009 12 13 04 56.46 +20 42.6 0.169 1.153 173.9 5.2 19.6 2009 12 15 04 48.16 +23 38.2 0.193 1.175 170.5 7.9 20.0 2009 12 17 04 41.58 +25 53.2 0.218 1.197 166.9 10.8 20.5 2009 12 19 04 36.31 +27 39.0 0.243 1.219 163.5 13.3 20.8 2009 12 21 04 32.10 +29 03.5 0.270 1.241 160.4 15.4 21.2 2009 12 23 04 28.74 +30 12.0 0.297 1.263 157.5 17.3 21.5 2009 12 25 04 26.09 +31 08.2 0.324 1.285 154.9 18.9 21.8 2009 12 27 04 24.04 +31 54.9 0.352 1.306 152.4 20.4 22.0 2009 12 29 04 22.50 +32 34.0 0.381 1.327 150.1 21.7 22.3 2009 12 31 04 21.39 +33 07.1 0.410 1.348 147.9 22.8 22.5 2010 01 02 04 20.66 +33 35.2 0.439 1.369 145.8 23.8 22.7 2010 01 04 04 20.27 +33 59.3 0.469 1.390 143.8 24.7 22.9 Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-X39


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