MPEC 2017-D79 : 2017 DO36
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M.P.E.C. 2017-D79 Issued 2017 Feb. 26, 04:59 UT The Minor Planet Electronic Circulars contain information on unusual minor planets and routine data on comets. They are published on behalf of Division F 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 2017 DO36 Observations: K17D36O* C2017 02 21.29988 10 41 58.51 +39 11 59.3 20.9 VqED079G96 K17D36O C2017 02 21.30577 10 41 57.88 +39 12 09.6 20.9 VqED079G96 K17D36O C2017 02 21.31165 10 41 57.22 +39 12 19.5 21.0 VqED079G96 K17D36O C2017 02 21.31754 10 41 56.53 +39 12 29.7 21.1 VqED079G96 K17D36O C2017 02 21.38375 10 41 49.21 +39 14 22.2 21.1 VqED079I52 K17D36O C2017 02 21.38759 10 41 48.74 +39 14 28.2 20.8 VqED079I52 K17D36O C2017 02 21.39096 10 41 48.38 +39 14 34.1 20.9 VqED079I52 K17D36O C2017 02 21.39353 10 41 48.09 +39 14 38.2 20.4 VqED079I52 K17D36O C2017 02 21.42567 10 41 44.52 +39 15 32.1 20.6 VqED079G96 K17D36O C2017 02 21.43120 10 41 43.90 +39 15 41.8 20.7 VqED079G96 K17D36O C2017 02 21.43773 10 41 43.15 +39 15 52.6 21.4 VqED079G96 K17D36O C2017 02 21.44343 10 41 42.59 +39 16 02.7 20.8 VqED079G96 K17D36O KC2017 02 22.28084 10 40 11.70 +39 39 25.3 20.8 RqED079H36 K17D36O KC2017 02 22.29600 10 40 10.04 +39 39 50.7 20.9 RqED079H36 K17D36O KC2017 02 22.31114 10 40 08.33 +39 40 15.8 20.5 RqED079H36 K17D36O C2017 02 22.31640 10 40 07.90 +39 40 24.8 20.8 VqED079I52 K17D36O C2017 02 22.31786 10 40 07.73 +39 40 27.0 20.6 VqED079I52 K17D36O C2017 02 22.32730 10 40 06.68 +39 40 43.0 20.4 VqED079I52 K17D36O C2017 02 22.32876 10 40 06.53 +39 40 45.4 21.0 VqED079I52 K17D36O C2017 02 22.33025 10 40 06.31 +39 40 47.7 20.8 VqED079I52 K17D36O C2017 02 22.33936 10 40 05.32 +39 41 03.1 20.6 VqED079I52 K17D36O C2017 02 22.34081 10 40 05.21 +39 41 05.4 20.7 VqED079I52 K17D36O C2017 02 22.35015 10 40 04.18 +39 41 20.2 20.5 VqED079I52 K17D36O C2017 02 24.17261 10 36 44.17 +40 30 25.3 20.5 VqED079I52 K17D36O C2017 02 24.17536 10 36 43.89 +40 30 30.4 20.5 VqED079I52 K17D36O C2017 02 24.17771 10 36 43.56 +40 30 34.5 20.8 VqED079I52 K17D36O C2017 02 24.18383 10 36 42.96 +40 30 44.0 21.5 VqED079G96 K17D36O C2017 02 24.19016 10 36 42.26 +40 30 55.0 22.0 VqED079G96 K17D36O C2017 02 24.19445 10 36 41.71 +40 31 01.8 20.6 VqED079G96 K17D36O C2017 02 24.19879 10 36 41.30 +40 31 08.1 21.0 VqED079G96 K17D36O C2017 02 25.23156710 34 46.75 +40 57 54.2 21.0 GUED079H01 K17D36O C2017 02 25.23581510 34 46.27 +40 58 00.7 20.9 GUED079H01 K17D36O C2017 02 25.24351010 34 45.38 +40 58 12.5 20.7 GUED079H01 K17D36O C2017 02 25.24478 10 34 45.25 +40 58 14.3 21.1 VqED079I52 K17D36O C2017 02 25.24800 10 34 44.85 +40 58 19.5 21.2 VqED079I52 K17D36O C2017 02 25.25113 10 34 44.52 +40 58 24.3 21.5 VqED079I52 K17D36O C2017 02 25.25114410 34 44.52 +40 58 24.4 20.8 GUED079H01 K17D36O C2017 02 25.25434 10 34 44.19 +40 58 29.7 21.0 VqED079I52 Observer details: G96 Mt. Lemmon Survey. Observers D. C. Fuls, A. D. Grauer. Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly. 1.5-m reflector + 10K CCD. H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD. H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD. I52 Steward Observatory, Mt. Lemmon Station. Observers A. R. Gibbs, J. A. Johnson. Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD. Orbital elements: 2017 DO36 Earth MOID = 0.1981 AU Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC M 123.65374 (2000.0) P Q n 0.42369747 Peri. 227.71899 +0.76730693 -0.31144769 a 1.7556265 Node 138.30058 +0.11026889 +0.92520309 e 0.3673460 Incl. 57.42446 -0.63172846 -0.21679387 P 2.33 H 17.8 G 0.15 U 8 Residuals in seconds of arc 170221 G96 0.1- 0.3- 170222 H36 0.2- 0.3+ 170224 G96 0.1+ 0.2- 170221 G96 0.1+ 0.1- 170222 H36 0.3- 0.4+ 170224 G96 0.3+ 0.7+ 170221 G96 0.1+ 0.2- 170222 I52 0.1+ 0.1- 170224 G96 0.5- 0.7+ 170221 G96 0.3- 0.0 170222 I52 0.1+ 0.3- 170224 G96 0.4+ 0.1+ 170221 I52 0.3+ 0.4+ 170222 I52 0.2+ 0.1+ 170225 H01 0.3+ 0.0 170221 I52 0.2- 0.1- 170222 I52 0.3+ 0.0 170225 H01 0.3+ 0.0 170221 I52 0.0 0.1+ 170222 I52 0.3- 0.1- 170225 H01 0.1+ 0.1- 170221 I52 0.1- 0.1- 170222 I52 0.1+ 0.2+ 170225 I52 0.1- 0.3- 170221 G96 0.1- 0.3- 170222 I52 0.7+ 0.1+ 170225 I52 0.4- 0.1- 170221 G96 0.2- 0.1+ 170222 I52 0.9+ 0.6- 170225 I52 0.2- 0.1- 170221 G96 0.5- 0.1- 170224 I52 0.5- 1.0- 170225 H01 0.2+ 0.1+ 170221 G96 0.4+ 0.5+ 170224 I52 0.1- 0.3- 170225 I52 0.3+ 0.4+ 170222 H36 0.6- 0.1+ 170224 I52 0.9- 0.1+ Ephemeris: 2017 DO36 a,e,i = 1.76, 0.37, 57 q = 1.1107 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2017 01 27 11 17 30.6 +25 01 40 1.3142 2.1792 142.4 16.0 21.0 ... 2017 02 11 10 59 17.6 +33 49 31 1.2951 2.2205 153.1 11.6 20.8 ... 2017 02 19 10 46 04.7 +38 05 09 1.3191 2.2408 152.1 11.9 20.9 ... 2017 02 25 10 35 12.3 +40 51 57 1.3521 2.2552 148.3 13.3 21.0 2017 02 26 10 33 21.2 +41 17 17 1.3588 2.2576 147.5 13.6 21.0 2017 02 27 10 31 29.8 +41 41 53 1.3658 2.2599 146.7 13.9 21.0 ... 2017 03 05 10 20 25.5 +43 53 34 1.4142 2.2734 141.2 15.9 21.2 ... 2017 03 13 10 06 33.2 +46 07 07 1.4936 2.2903 133.1 18.5 21.4 ... 2017 03 28 09 46 34.4 +48 25 31 1.6760 2.3189 118.0 22.3 21.8 A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-D79


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