MPEC 2011-J29 : 2011 JM5
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M.P.E.C. 2011-J29 Issued 2011 May 7, 03:21 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 https://www.minorplanetcenter.net/ ISSN 1523-6714 2011 JM5 Observations: K11J05M* C2011 05 05.25840 14 13 20.10 +00 28 36.0 19.0 cEJ029704 K11J05M C2011 05 05.26847 14 13 05.74 +00 27 08.2 18.7 cEJ029704 K11J05M C2011 05 05.27849 14 12 51.62 +00 25 39.3 19.4 cEJ029704 K11J05M C2011 05 05.28852 14 12 37.43 +00 24 11.0 19.5 cEJ029704 K11J05M C2011 05 06.24014 13 56 28.00 -01 32 05.7 19.4 cEJ029704 K11J05M C2011 05 06.25027 13 56 17.89 -01 33 06.4 19.5 cEJ029704 K11J05M C2011 05 06.25132 13 56 18.49 -01 33 05.0 18.8 VrEJ029G96 K11J05M C2011 05 06.25201 13 56 17.80 -01 33 09.3 18.9 VrEJ029G96 K11J05M C2011 05 06.25266 13 56 17.16 -01 33 13.2 18.9 VrEJ029G96 K11J05M C2011 05 06.25330 13 56 16.51 -01 33 17.0 18.8 VrEJ029G96 K11J05M C2011 05 06.26031 13 56 07.90 -01 34 07.1 19.0 cEJ029704 K11J05M C2011 05 06.27034 13 55 58.03 -01 35 08.5 19.2 cEJ029704 K11J05M KC2011 05 06.27766 13 55 46.71 -01 36 21.1 18.6 RuEJ029H36 K11J05M KC2011 05 06.27947 13 55 44.99 -01 36 31.9 18.6 RuEJ029H36 K11J05M C2011 05 06.28038 13 55 48.05 -01 36 08.9 19.2 cEJ029704 K11J05M KC2011 05 06.28109 13 55 43.42 -01 36 41.7 18.8 RuEJ029H36 K11J05M KC2011 05 06.28275 13 55 41.77 -01 36 51.9 18.8 RuEJ029H36 K11J05M KC2011 05 06.85549 13 48 40.41 -02 29 56.4 18.8 RrEJ029A17 K11J05M KC2011 05 06.86335 13 48 34.17 -02 30 35.9 19.2 RrEJ029A17 K11J05M KC2011 05 06.86459 13 48 32.89 -02 30 19.6 cEJ029104 K11J05M KC2011 05 06.86840 13 48 29.90 -02 30 39.2 18.8 RcEJ029104 K11J05M KC2011 05 06.87115 13 48 28.05 -02 31 14.5 19.0 RrEJ029A17 K11J05M KC2011 05 06.92033 13 47 48.00 -02 35 00.8 19.3 VuEJ029595 K11J05M KC2011 05 06.93073 13 47 39.84 -02 35 51.7 19.1 VuEJ029595 K11J05M KC2011 05 06.94097 13 47 31.79 -02 36 41.0 19.4 VuEJ029595 K11J05M KC2011 05 06.95791 13 47 20.05 -02 38 02.2 vEJ029204 K11J05M KC2011 05 06.95936 13 47 19.64 -02 38 31.7 18.8 VuEJ029B86 K11J05M KC2011 05 06.96858 13 47 11.75 -02 38 53.5 vEJ029204 K11J05M KC2011 05 06.97196 13 47 09.99 -02 39 32.7 18.4 VuEJ029B86 K11J05M KC2011 05 06.97825 13 47 05.27 -02 40 02.1 18.9 VuEJ029B86 K11J05M KC2011 05 06.98119 13 47 02.07 -02 39 53.2 18.6 RvEJ029204 K11J05M KC2011 05 06.98614 13 46 57.09 -02 40 10.7 18.7 RrEJ029104 K11J05M KC2011 05 06.98857 13 46 55.24 -02 40 22.2 18.6 RrEJ029104 K11J05M KC2011 05 06.99120 13 46 53.25 -02 40 34.7 18.8 RrEJ029104 Observer details: 104 San Marcello Pistoiese. Observers L. Tesi, P. Bacci, G. Fagioli, M. Vivarelli, L. Greco. Measurer P. Bacci. 0.60-m reflector + CCD. 204 Schiaparelli Observatory. Observer L. Buzzi. 0.38-m f/6.8 reflector + CCD. 595 Farra d'Isonzo. Observer E. Pettarin. 0.40-m f/4.5 reflector + CCD. 704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, G. Spitz, R. Brungard, J. Paige, P. Festler, T. McVey, A. Valdivia. 1.0-m f/2.15 reflector + CCD. A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert. 0.36-m f/6 Schmidt-Cassegrain + CCD. B86 Sternwarte Hagen. Observers A. Jentschke, R. Brinks, W. Volmer, M. Klein. 0.50-m f/3.0 Deltagraph + CCD. G96 Mt. Lemmon Survey. Observer R. A. Kowalski. Measurers J. D. Ahern, 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. H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD. Orbital elements: 2011 JM5 Earth MOID = 0.0057 AU Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC M 10.27673 (2000.0) P Q n 1.20100139 Peri. 31.55042 +0.08475530 -0.99620873 a 0.8765440 Node 53.59482 +0.90903366 +0.06924807 e 0.2820055 Incl. 1.39643 +0.40801269 +0.05265804 P 0.82 H 26.2 G 0.15 U 8 Residuals in seconds of arc 110505 704 0.0 0.6- 110506 H36 0.6- 0.1+ 110506 595 0.4- 0.0 110505 704 0.5- 0.7+ 110506 H36 0.0 0.2+ 110506 204 0.1+ 0.2+ 110505 704 0.6+ 0.1+ 110506 704 1.7+ 0.4+ 110506 B86 0.1+ 0.2+ 110505 704 0.1- 0.2- 110506 H36 0.1+ 0.1+ 110506 204 0.4- 0.0 110506 704 0.1+ 0.9- 110506 H36 0.5- 0.1- 110506 B86 0.3- 0.6- 110506 704 0.5+ 0.4+ 110506 A17 0.6+ 0.1+ 110506 B86 0.6+ 0.1- 110506 G96 0.7- 0.2- 110506 A17 0.2- 0.2- 110506 204 0.1+ 0.3+ 110506 G96 0.6- 0.2- 110506 104 (5.7- 1.3-) 110506 104 (5.9- 1.9-) 110506 G96 0.5- 0.2- 110506 104 (4.9- 1.9-) 110506 104 (5.7- 1.9-) 110506 G96 0.6- 0.1- 110506 A17 0.1+ 0.0 110506 104 (5.5- 1.9-) 110506 704 0.9+ 0.8+ 110506 595 0.3- 0.2+ 110506 704 (2.4+ 0.2+) 110506 595 0.0 0.2- Ephemeris: 2011 JM5 a,e,i = 0.88, 0.28, 1 q = 0.6294 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2011 04 07 00 31 39.5 +11 35 41 0.09972 0.9024 8.9 170.1 ... 2011 04 22 23 58 17.6 +14 21 41 0.03724 0.9726 29.0 150.0 27.4 ... 2011 04 30 20 53 39.6 +24 49 08 0.0091121.0053 78.0 101.4 19.7 ... 2011 05 06 14 00 00.3 -01 02 13 0.01987 1.0274 160.3 19.3 18.7 2011 05 07 13 46 56.0 -02 36 41 0.02357 1.0308 158.4 21.1 19.2 2011 05 08 13 37 28.4 -03 45 38 0.02735 1.0342 156.3 23.1 19.6 ... 2011 05 14 13 11 57.0 -07 04 20 0.05083 1.0533 146.6 31.9 21.2 ... 2011 05 22 13 03 33.5 -08 47 27 0.08327 1.0751 137.5 39.5 22.5 ... 2011 06 06 13 07 02.1 -10 43 35 0.1467 1.1047 124.7 49.1 24.1 Carl W. Hergenrother (C) Copyright 2011 MPC M.P.E.C. 2011-J29


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