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M.P.E.C. 2018-G47 Issued 2018 Apr. 10, 13:56 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 theTamkin Foundation Computer Network MPC@CFA.HARVARD.EDU URL https://www.minorplanetcenter.net/ ISSN 1523-6714 2018 GZObservations: K18G00Z* C2018 04 08.31624 14 13 38.82 +38 24 00.1 19.5 GUEG047G96 K18G00Z C2018 04 08.32141 14 13 42.97 +38 24 13.4 19.6 GUEG047G96 K18G00Z C2018 04 08.32657 14 13 47.07 +38 24 26.2 20.1 GUEG047G96 K18G00Z C2018 04 08.33174 14 13 51.18 +38 24 38.3 20.0 GUEG047G96 K18G00Z C2018 04 09.27265 14 30 27.92 +38 44 10.9 18.4 GUEG047G96 K18G00Z C2018 04 09.27305 14 30 28.12 +38 44 11.6 18.7 GUEG047G96 K18G00Z C2018 04 09.27346 14 30 28.31 +38 44 11.9 18.5 GUEG047G96 K18G00Z C2018 04 09.27787 14 30 30.97 +38 44 22.5 UEG047G96 K18G00Z C2018 04 09.28906 14 30 37.48 +38 44 46.3 UEG047G96 K18G00Z C2018 04 09.28981 14 30 37.89 +38 44 48.5 UEG047G96 K18G00Z C2018 04 09.29056 14 30 38.33 +38 44 49.6 UEG047G96 K18G00Z C2018 04 09.29131 14 30 38.80 +38 44 51.5 UEG047G96 K18G00Z C2018 04 09.33417514 30 58.75 +38 45 46.0 20.1 GUEG047H01 K18G00Z C2018 04 09.33791314 31 00.76 +38 45 50.0 19.9 GUEG047H01 K18G00Z C2018 04 09.34885914 31 06.60 +38 46 01.0 19.6 GUEG047H01 K18G00Z C2018 04 09.35509214 31 09.91 +38 46 06.3 20.2 GUEG047H01 K18G00Z C2018 04 09.39462 14 31 34.17 +38 46 51.8 18.5 GUEG047I52 K18G00Z C2018 04 09.39538 14 31 34.57 +38 46 51.6 19.3 GUEG047I52 K18G00Z C2018 04 09.39615 14 31 34.96 +38 46 51.9 19.1 GUEG047I52 K18G00Z C2018 04 09.39691 14 31 35.32 +38 46 51.8 19.3 GUEG047I52 K18G00Z C2018 04 10.25648 14 43 20.82 +38 53 02.9 20.4 GUEG047I52 K18G00Z C2018 04 10.25789 14 43 21.44 +38 53 05.1 20.1 GUEG047I52 K18G00Z C2018 04 10.25982 14 43 22.29 +38 53 09.1 19.9 GUEG047I52 K18G00Z C2018 04 10.26122 14 43 22.88 +38 53 11.3 20.1 GUEG047I52Observer details:G96 Mt. Lemmon Survey. Observers A. R. Gibbs, B. J. Gray. Measurers B. M. Africano, 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. 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.I52 Steward Observatory, Mt. Lemmon Station. Observers B. M. Africano, A. R. Gibbs, J. A. Johnson. Measurers B. M. Africano, 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. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.Orbital elements:2018 GZ EarthMOID = 0.0024 AUEpoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPCM 38.40734 (2000.0) P Qn 0.90873063 Peri. 303.14241 -0.72747576 -0.68587762a 1.0556321 Node 193.58512 +0.65308847 -0.68381113e 0.0831918 Incl. 4.57416 +0.21036745 -0.24894623P 1.08 H 27.7 G 0.15 U 5Residuals in seconds of arc180408 G96 0.1- 0.0 180409 G96 0.0 0.2- 180409 I52 0.3+ 0.4+180408 G96 0.1+ 0.0 180409 G96 0.2- 0.4+ 180409 I52 0.3+ 0.1-180408 G96 0.1- 0.1+ 180409 G96 0.1- 0.0 180409 I52 0.1+ 0.0180408 G96 0.1+ 0.0 180409 G96 0.4+ 0.4+ 180409 I52 0.3- 0.3-180409 G96 0.4+ 0.0 180409 H01 0.1- 0.1+ 180410 I52 0.1+ 0.1+180409 G96 0.0 0.3- 180409 H01 0.1- 0.1- 180410 I52 0.1+ 0.3-180409 G96 0.6- 0.9- 180409 H01 0.1- 0.0 180410 I52 0.0 0.3+180409 G96 0.0 0.2- 180409 H01 0.2- 0.0 180410 I52 0.3- 0.0Ephemeris:2018 GZ a,e,i = 1.06, 0.08, 5 q = 0.9678Date TT R. A. (2000) Decl. Delta r Elong. Phase V2018 03 11 03 44 45.2 -38 12 00 0.03907 0.9795 68.3 109.6 24.8...2018 03 26 04 40 06.4 -36 35 54 0.01452 0.9930 71.8 107.5 22.5...2018 04 03 09 17 14.7 +02 32 04 0.0035771.0018 126.9 52.9 17.4...2018 04 09 14 25 41.6 +38 39 21 0.01076 1.0085 130.7 48.9 19.72018 04 10 14 39 46.2 +38 51 36 0.01240 1.0096 129.2 50.2 20.12018 04 11 14 50 30.5 +38 55 39 0.01405 1.0108 128.2 51.2 20.4...2018 04 17 15 22 19.5 +38 26 55 0.02411 1.0180 125.6 53.3 21.6...2018 04 25 15 35 28.3 +37 11 03 0.03766 1.0284 125.8 52.5 22.6...2018 05 10 15 40 01.9 +33 51 39 0.06323 1.0498 128.0 49.2 23.6A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-G47
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