MPEC 2018-G35 : 2018 GN
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M.P.E.C. 2018-G35 Issued 2018 Apr. 9, 03:23 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 2018 GN Observations: K18G00N* C2018 04 08.33603 13 03 01.54 +06 30 13.4 17.6 GUEG035703 K18G00N C2018 04 08.34132 13 03 01.55 +06 32 43.6 17.6 GUEG035703 K18G00N C2018 04 08.34661 13 03 01.56 +06 35 14.6 17.6 GUEG035703 K18G00N C2018 04 08.35190 13 03 01.56 +06 37 46.8 17.2 GUEG035703 K18G00N C2018 04 08.45917 13 03 05.68 +07 33 49.1 17.3 GUEG035703 K18G00N C2018 04 08.45986 13 03 05.71 +07 34 12.2 17.2 GUEG035703 K18G00N C2018 04 08.46082 13 03 05.80 +07 34 44.8 17.3 GUEG035703 K18G00N C2018 04 08.46099 13 03 05.86 +07 34 51.1 17.0 GUEG035703 K18G00N #C2018 04 08.46133 13 03 04.38 +07 34 52.6 17.4 VqEG035H06 K18G00N #C2018 04 08.46529 13 03 04.80 +07 37 07.9 18.1 VqEG035H06 K18G00N KC2018 04 08.59543 13 04 06.93 +09 14 35.6 18.3 VqEG035E23 K18G00N KC2018 04 08.60376 13 04 07.42 +09 20 46.2 17.9 VqEG035E23 K18G00N KC2018 04 08.61209 13 04 08.00 +09 27 03.1 18.2 VqEG035E23 K18G00N C2018 04 08.65033 13 04 22.93 +09 43 59.2 17.5 RrEG035P93 K18G00N C2018 04 08.65286 13 04 23.11 +09 46 02.1 17.4 RrEG035P93 K18G00N C2018 04 08.65413 13 04 23.21 +09 47 04.1 17.5 RrEG035P93 K18G00N C2018 04 08.65667 13 04 23.46 +09 49 07.9 17.2 RrEG035P93 K18G00N KC2018 04 08.77680 13 05 51.24 +11 36 19.5 17.6 RqEG035K61 K18G00N KC2018 04 08.78046 13 05 52.72 +11 40 12.1 17.9 RqEG035K61 K18G00N KC2018 04 08.78182 13 05 53.24 +11 41 38.6 18.1 RqEG035K61 K18G00N KC2018 04 08.78390 13 05 54.06 +11 43 53.1 17.6 RqEG035K61 K18G00N KC2018 04 08.79408 13 05 57.58 +11 54 42.1 17.2 RUEG035113 K18G00N KC2018 04 08.79524 13 05 58.06 +11 55 58.4 17.1 RUEG035113 K18G00N KC2018 04 08.79755 13 05 58.98 +11 58 31.0 16.6 RUEG035113 K18G00N KC2018 04 08.79871 13 05 59.43 +11 59 47.5 16.9 RUEG035113 K18G00N KC2018 04 08.79986 13 05 59.87 +12 01 03.9 17.0 RUEG035113 K18G00N KC2018 04 08.80396813 06 01.11 +12 05 36.8 17.1 VUEG035G34 K18G00N KC2018 04 08.80508313 06 01.53 +12 06 51.5 17.2 VUEG035G34 K18G00N KC2018 04 08.80619613 06 01.94 +12 08 06.3 16.0 VUEG035G34 K18G00N KC2018 04 08.80731013 06 02.40 +12 09 21.2 17.6 VUEG035G34 K18G00N KC2018 04 08.80842413 06 02.89 +12 10 36.7 16.8 VUEG035G34 K18G00N KC2018 04 08.80917 13 06 05.78 +12 11 33.0 16.5 RqEG035A17 K18G00N C2018 04 08.81004 13 06 04.48 +12 12 49.8 17.3 RqEG035246 K18G00N C2018 04 08.81030 13 06 04.58 +12 13 07.6 qEG035246 K18G00N C2018 04 08.81040 13 06 04.62 +12 13 14.5 qEG035246 K18G00N C2018 04 08.81050 13 06 04.67 +12 13 21.6 qEG035246 K18G00N KC2018 04 08.81051513 06 03.62 +12 12 58.9 17.0 VUEG035G34 K18G00N C2018 04 08.81061 13 06 04.68 +12 13 28.4 qEG035246 K18G00N C2018 04 08.81071 13 06 04.75 +12 13 35.3 qEG035246 K18G00N C2018 04 08.81082 13 06 04.77 +12 13 42.4 qEG035246 K18G00N C2018 04 08.81092 13 06 04.80 +12 13 49.9 qEG035246 K18G00N C2018 04 08.81102 13 06 04.86 +12 13 56.4 qEG035246 K18G00N KC2018 04 08.81338 13 06 07.45 +12 16 20.4 17.2 RqEG035A17 K18G00N KC2018 04 08.81555 13 06 08.63 +12 19 40.0 16.4 VqEG035595 K18G00N KC2018 04 08.81562 13 06 08.35 +12 18 54.4 16.8 RqEG035A17 K18G00N KC2018 04 08.81780 13 06 09.51 +12 22 16.2 16.2 VqEG035595 K18G00N KC2018 04 08.81808 13 06 05.91 +12 21 34.4 17.1 VSEG035C43 K18G00N KC2018 04 08.81962 13 06 06.52 +12 23 21.1 17.2 VSEG035C43 K18G00N KC2018 04 08.82115 13 06 07.11 +12 25 07.7 17.3 VSEG035C43 K18G00N KC2018 04 08.82229 13 06 11.20 +12 27 29.2 16.7 VqEG035595 K18G00N KC2018 04 08.82289 13 06 11.27 +12 27 20.3 16.9 RqEG035A17 K18G00N KC2018 04 08.82297 13 06 07.80 +12 27 14.8 17.1 VSEG035C43 K18G00N KC2018 04 08.82497 13 06 06.52 +12 30 42.0 17.1 VtEG035L04 K18G00N KC2018 04 08.82537 13 06 12.24 +12 30 13.8 16.9 RqEG035A17 K18G00N KC2018 04 08.82793 13 06 07.52 +12 34 11.7 17.0 VtEG035L04 K18G00N KC2018 04 08.83090 13 06 08.51 +12 37 43.1 17.1 VtEG035L04 K18G00N KC2018 04 08.83402 13 06 15.74 +12 41 29.6 17.0 VSEG035L01 K18G00N KC2018 04 08.83599 13 06 16.46 +12 43 52.2 16.8 VSEG035L01 K18G00N KC2018 04 08.83649 13 06 16.65 +12 44 28.1 17.0 VSEG035L01 K18G00N C2018 04 08.83760 13 06 17.06 +12 45 49.5 16.8 VSEG035L01 K18G00N C2018 04 08.83785 13 06 17.13 +12 46 06.8 16.9 VSEG035L01 K18G00N C2018 04 08.83884 13 06 17.52 +12 47 19.7 17.1 VSEG035L01 K18G00N KC2018 04 08.86976 13 06 26.25 +13 25 30.9 17.5 VSEG035C47 K18G00N KC2018 04 08.87201 13 06 27.08 +13 28 28.0 17.4 VSEG035C47 K18G00N KC2018 04 08.87427 13 06 27.89 +13 31 25.8 17.3 VSEG035C47 K18G00N KC2018 04 08.87652 13 06 28.74 +13 34 24.5 17.4 VSEG035C47 K18G00N KC2018 04 08.87878 13 06 29.57 +13 37 24.4 17.1 VSEG035C47 K18G00N KC2018 04 08.87968 13 06 29.89 +13 38 36.5 17.5 VSEG035C47 K18G00N KC2018 04 08.97474 13 07 12.01 +16 01 34.7 16.6 GUEG035K87 K18G00N KC2018 04 08.97780 13 07 13.41 +16 06 48.6 16.9 GUEG035K87 K18G00N KC2018 04 08.98125 13 07 15.02 +16 12 45.5 16.8 GUEG035K87 K18G00N KC2018 04 08.98526 13 07 16.88 +16 19 43.0 16.4 GUEG035K87 K18G00N KC2018 04 08.98838 13 07 18.39 +16 25 11.6 17.1 GUEG035K87 K18G00N KC2018 04 08.99201 13 07 20.13 +16 31 37.7 16.9 GUEG035K87 Observer details: 113 Volkssternwarte Drebach, Schoenbrunn. Observer G. Lehmann. 0.5-m f/4.6 reflector + CCD. 246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M. Tichy. 1.06-m KLENOT Telescope + CCD. 595 Farra d'Isonzo. Observers U. Montanar, E. Pettarin. Measurer E. Pettarin. 0.61-m f/4.0 reflector + CCD. 703 Catalina Sky Survey. Observer B. M. Africano. 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. 0.68-m Schmidt + 10K CCD. A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert. 0.36-m f/6 Schmidt-Cassegrain + CCD. C43 Hoyerswerda. Observer P. Lindner. 0.30-m f/6.3 Schmidt-Cassegrain + CCD. C47 Nonndorf. Observer G. Dangl. 0.25-m f/4.8 reflector + CCD. E23 Arcadia. Observer A. Hidas. 0.35-m f/1.9 reflector + CCD. G34 Oberfrauendorf. Observer T. Felber. 0.25-m f/10 Schmidt-Cassegrain + CCD + f/6.3 focal reducer. H06 iTelescope Observatory, Mayhill. Observer M. Suzuki. 0.25-m f/3.4 reflector + CCD. K61 Rokycany Observatory. Observers M. Adamovsky, M. Masek. Measurer M. Adamovsky. 0.51-m f/6.8 reflector + CCD. K87 Dettelbach Vineyard Observatory. Observer B. Haeusler. 0.30-m Schmidt-Cassegrain + CCD. L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector + CCD. L04 ROASTERR-1 Observatory, Cluj-Napoca. Observer L. Hudin. 0.3-m f/5 reflector + CCD. P93 Space Tracking and Communications Center, JAXA. Observers T. Fujiwara, A. Asami. 1.0-m f/3.0 reflector + CCD. Orbital elements: 2018 GN Earth MOID = 0.0028 AU Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC M 343.61727 (2000.0) P Q n 0.26277964 Peri. 255.09712 +0.18758863 +0.98218686 a 2.4140239 Node 25.72273 -0.89123728 +0.17487503 e 0.7346075 Incl. 1.44309 -0.41292447 +0.06875820 P 3.75 H 26.2 G 0.15 U 5 Residuals in seconds of arc 180408 703 0.3- 0.2+ 180408 113 0.1+ 0.4+ 180408 A17 0.2+ 0.5- 180408 703 0.0 0.3+ 180408 G34 0.1+ 0.3- 180408 C43 0.2- 0.1+ 180408 703 0.2+ 0.1+ 180408 G34 0.1- 0.6- 180408 L04 0.0 0.0 180408 703 0.1+ 0.0 180408 G34 0.4- 0.7- 180408 A17 0.0 1.3- 180408 703 0.3+ 0.0 180408 G34 0.0 1.1- 180408 L04 0.1+ 0.5+ 180408 703 0.2- 0.4- 180408 G34 0.9+ 1.0- 180408 L04 0.0 0.5+ 180408 703 0.1- 0.5- 180408 A17 0.4+ 0.8- 180408 L01 0.0 0.2- 180408 703 0.5+ 0.0 180408 246 0.1- 0.1- 180408 L01 0.0 0.2+ 180408 H06 0.0 0.4- 180408 246 0.1- 0.0 180408 L01 0.1+ 0.1- 180408 H06 0.4- 0.4- 180408 246 0.1- 0.1+ 180408 L01 0.2+ 0.8+ 180408 E23 0.1- 1.3+ 180408 246 0.1+ 0.4+ 180408 L01 0.1- 0.1- 180408 E23 0.4- 0.3+ 180408 G34 0.2- 0.8- 180408 L01 0.3+ 0.8+ 180408 E23 0.3+ 0.1+ 180408 246 0.4- 0.3- 180408 C47 0.0 0.5- 180408 P93 0.5+ 0.6- 180408 246 0.1+ 0.3- 180408 C47 0.0 0.1+ 180408 P93 0.0 0.4- 180408 246 0.2- 0.7- 180408 C47 0.3- 0.3- 180408 P93 0.1- 0.2- 180408 246 0.3- 0.0 180408 C47 0.0 0.0 180408 P93 0.4+ 0.4- 180408 246 0.0 0.3- 180408 C47 0.1- 0.3- 180408 K61 0.2- 0.4+ 180408 A17 0.1+ 0.8- 180408 C47 0.3- 0.2- 180408 K61 0.3+ 0.8+ 180408 595 0.4- 0.3+ 180408 K87 0.3+ 0.2- 180408 K61 0.1+ 0.6+ 180408 A17 0.1+ 0.9- 180408 K87 0.2+ 0.3+ 180408 K61 0.1+ 1.8+ 180408 595 0.2+ 0.8+ 180408 K87 0.3+ 0.8+ 180408 113 0.2- 0.5+ 180408 C43 0.5- 0.4+ 180408 K87 0.1- 0.2- 180408 113 0.1+ 0.5+ 180408 C43 0.2- 0.2+ 180408 K87 0.2+ 0.3- 180408 113 0.3+ 0.7+ 180408 C43 0.1- 0.3+ 180408 K87 0.1+ 0.2- 180408 113 0.3+ 0.4+ 180408 595 0.4+ 0.7+ Ephemeris: 2018 GN a,e,i = 2.41, 0.73, 1 q = 0.6407 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2018 03 10 12 55 16.9 -03 16 13 0.3990 1.3651 155.0 17.9 25.8 ... 2018 03 25 12 58 41.4 -03 00 04 0.1941 1.1883 169.0 9.2 23.6 ... 2018 04 02 12 59 30.8 -02 03 59 0.09334 1.0925 175.3 4.3 21.6 ... 2018 04 08 13 02 14.9 +04 26 57 0.01997 1.0207 168.5 11.3 18.4 2018 04 09 13 07 32.2 +16 54 26 0.0081061.0088 155.7 24.1 16.9 2018 04 10 00 43 53.6 +35 24 54 0.0054300.9970 28.5 151.4 23.6 ... 2018 04 16 00 58 23.5 +05 42 02 0.07801 0.9267 10.1 169.1 ... 2018 04 24 01 00 04.6 +04 41 40 0.1787 0.8374 18.0 158.3 32.5 ... 2018 05 09 01 09 44.3 +05 26 37 0.3898 0.6995 30.0 133.9 29.5 A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-G35


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