MPEC 2018-Y40 : 2018 YO
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ReadMPEC 2018-Y39
ReadMPEC 2018-Y41M.P.E.C. 2018-Y40 Issued 2018 Dec. 19, 12:46 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 YOObservations: K18Y00O* C2018 12 17.52071 09 00 20.859+48 10 37.60 21.1 wUEY040F51 K18Y00O C2018 12 17.53386 09 00 19.118+48 09 12.62 20.8 wUEY040F51 K18Y00O C2018 12 17.54703 09 00 17.373+48 07 47.18 21.1 wUEY040F51 K18Y00O C2018 12 17.56021 09 00 15.580+48 06 20.04 21.1 wUEY040F51 K18Y00O KC2018 12 18.37967209 00 32.17 +46 42 56.1 20.8 VuEY040H21 K18Y00O KC2018 12 18.38822309 00 31.27 +46 42 10.0 21.0 VuEY040H21 K18Y00O KC2018 12 18.39890709 00 30.19 +46 41 11.8 20.5 VuEY040H21 K18Y00O pC2018 12 18.97710209 00 50.52 +45 52 17.4 21.5 GVEY040L01 K18Y00O pC2018 12 18.98654009 00 49.85 +45 51 37.6 21.4 GVEY040L01 K18Y00O KC2018 12 18.99521009 00 49.23 +45 51 02.0 21.6 GVEY040L01 K18Y00O C2018 12 19.31340 09 00 55.34 +45 27 55.7 22.0 GVEY040I52 K18Y00O C2018 12 19.31589 09 00 55.18 +45 27 46.8 21.6 GVEY040I52 K18Y00O C2018 12 19.31839 09 00 54.88 +45 27 36.4 22.2 GVEY040I52 K18Y00O C2018 12 19.32089 09 00 54.80 +45 27 27.9 21.4 GVEY040I52Observer details:F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau, J. Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.H21 Astronomical Research Observatory, Westfield. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.76-m f/3.0 astrograph + CCD.I52 Steward Observatory, Mt. Lemmon Station. Observer B. M. Africano. Measurers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.L01 Visnjan Observatory, Tican. Observers K. Korlevic, G. Kervina. Measurer K. Korlevic. 1.0-m f/2.9 reflector + CCD.Orbital elements:2018 YO EarthMOID = 0.0051 AUEpoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPCM 59.28012 (2000.0) P Qn 0.38291109 Peri. 342.98737 +0.55665724 -0.82817823a 1.8781809 Node 73.14279 +0.76990274 +0.48480757e 0.4881372 Incl. 3.90758 +0.31206168 +0.28121599P 2.57 H 26.8 G 0.15 U 5Residuals in seconds of arc181217 F51 0.2+ 0.1+ 181218 H21 0.6- 0.0 181219 I52 0.2+ 0.1+181217 F51 0.0 0.2- 181218 H21 0.6- 0.0 181219 I52 0.5+ 0.4+181217 F51 0.1+ 0.2+ 181218 L01 0.4+ 0.4+ 181219 I52 0.6- 0.8-181217 F51 0.1- 0.1- 181218 L01 0.1- 0.3- 181219 I52 0.6+ 0.0181218 H21 0.2- 0.0 181218 L01 0.2- 0.3+Ephemeris:2018 YO a,e,i = 1.88, 0.49, 4 q = 0.9614Date TT R. A. (2000) Decl. Delta r Elong. Phase V2018 11 19 20 59 10.9 -32 46 35 0.1004 0.9623 72.2 102.1 25.5...2018 12 04 21 07 49.7 -24 10 31 0.03268 0.9703 61.0 117.3 24.0...2018 12 12 03 41 32.5 +87 20 13 0.0085050.9883 115.5 64.1 18.7...2018 12 18 09 00 25.0 +47 18 09 0.03353 1.0075 133.9 44.7 21.22018 12 19 09 00 40.1 +45 51 03 0.03809 1.0112 135.0 43.5 21.42018 12 20 09 00 44.7 +44 42 16 0.04268 1.0149 136.0 42.3 21.6...2018 12 26 08 59 09.8 +40 54 10 0.07058 1.0399 141.9 35.7 22.6...2019 01 03 08 54 02.6 +38 41 21 0.1091 1.0788 149.7 27.4 23.4...2019 01 18 08 41 48.2 +36 11 07 0.1895 1.1652 161.7 15.3 24.4A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-Y40
ReadMPEC 2018-Y39 ReadMPEC 2018-Y41Enter anMPEC number in oneof the following forms:
- 1997-B01 (the full form)
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