MPEC 2019-C25 : 2019 CE
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M.P.E.C. 2019-C25 Issued 2019 Feb. 5, 03:07 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 2019 CE Observations: K19C00E* C2019 02 01.17142 05 31 33.31 +25 34 26.4 20.1 GVEC025G96 K19C00E C2019 02 01.17707 05 31 32.56 +25 34 33.7 20.1 GVEC025G96 K19C00E C2019 02 01.18273 05 31 31.81 +25 34 41.1 19.5 GVEC025G96 K19C00E C2019 02 01.18841 05 31 31.11 +25 34 49.3 19.1 GVEC025G96 K19C00E C2019 02 01.20963105 31 28.10 +25 35 14.3 19.8 GVEC025H01 K19C00E C2019 02 01.21354305 31 27.58 +25 35 19.2 19.8 GVEC025H01 K19C00E C2019 02 01.22621605 31 25.90 +25 35 35.3 20.0 GVEC025H01 K19C00E C2019 02 01.44905 05 31 00.34 +25 40 23.6 20.4 RrEC025P93 K19C00E C2019 02 01.45638 05 30 59.38 +25 40 33.1 20.5 RrEC025P93 K19C00E C2019 02 01.46371 05 30 58.41 +25 40 42.8 20.3 RrEC025P93 K19C00E C2019 02 02.11359 05 29 40.77 +25 54 52.7 VEC025I52 K19C00E C2019 02 02.11452 05 29 40.67 +25 54 53.2 VEC025I52 K19C00E KC2019 02 02.12351 05 29 38.94 +25 55 02.7 20.1 GUEC025H36 K19C00E KC2019 02 02.13424205 29 37.31 +25 55 16.3 20.4 VuEC025H21 K19C00E KC2019 02 02.13697105 29 36.97 +25 55 19.8 20.2 VuEC025H21 K19C00E KC2019 02 02.14086505 29 36.46 +25 55 25.2 20.1 VuEC025H21 K19C00E KC2019 02 02.14676 05 29 35.95 +25 55 32.9 19.8 GUEC025H36 K19C00E KC2019 02 02.15150 05 29 35.32 +25 55 39.0 19.8 GUEC025H36 K19C00E KC2019 02 02.91135305 28 05.29 +26 12 18.0 19.8 GVEC025J95 K19C00E KC2019 02 02.91454905 28 04.86 +26 12 21.7 19.7 GVEC025J95 K19C00E KC2019 02 02.91761605 28 04.48 +26 12 26.0 20.1 GVEC025J95 K19C00E KC2019 02 03.00356 05 27 53.79 +26 14 17.2 19.9 GVEC025Z99 K19C00E KC2019 02 03.00872 05 27 53.18 +26 14 24.2 19.9 GVEC025Z99 K19C00E KC2019 02 03.01392 05 27 52.58 +26 14 31.2 19.7 GVEC025Z99 K19C00E KC2019 02 03.01476 05 27 54.43 +26 14 43.5 19.9 VqEC025W34 K19C00E KC2019 02 03.01917 05 27 51.82 +26 14 37.9 19.4 GVEC025Z99 K19C00E KC2019 02 03.02941 05 27 52.57 +26 15 04.0 20.0 VqEC025W34 K19C00E KC2019 02 03.03679 05 27 51.64 +26 15 14.3 19.6 VqEC025W34 K19C00E KC2019 02 03.12661 05 27 40.77 +26 17 17.2 oEC025711 K19C00E KC2019 02 03.13016 05 27 40.29 +26 17 22.2 oEC025711 K19C00E SC2019 02 03.13376 05 27 39.83 +26 17 27.2 oEC025711 K19C00E KC2019 02 03.21540105 27 28.85 +26 19 08.9 20.3 VuEC025H21 K19C00E KC2019 02 03.21838905 27 28.46 +26 19 12.6 20.2 VuEC025H21 K19C00E IC2019 02 03.80383305 26 21.91 +26 32 21.3 20.0 GVEC025L01 K19C00E KC2019 02 03.81330105 26 20.72 +26 32 33.5 20.0 GVEC025L01 K19C00E KC2019 02 03.81640405 26 20.35 +26 32 38.2 20.0 GVEC025L01 K19C00E KC2019 02 03.81951905 26 19.92 +26 32 42.4 20.1 GVEC025L01 K19C00E C2019 02 03.95632 05 26 02.99 +26 35 42.0 19.1 VVEC025033 K19C00E C2019 02 03.95838 05 26 02.78 +26 35 44.4 19.5 VVEC025033 K19C00E C2019 02 03.96045 05 26 02.52 +26 35 47.0 19.0 VVEC025033 K19C00E KC2019 02 04.12185 05 25 45.45 +26 39 41.5 oEC025711 K19C00E IC2019 02 04.12581 05 25 44.92 +26 39 47.2 oEC025711 K19C00E KC2019 02 04.12898 05 25 44.55 +26 39 51.3 oEC025711 K19C00E KC2019 02 04.13217 05 25 44.13 +26 39 55.6 oEC025711 K19C00E KC2019 02 04.19461605 25 35.72 +26 41 14.4 20.1 VuEC025H21 K19C00E KC2019 02 04.19750705 25 35.35 +26 41 17.8 20.2 VuEC025H21 K19C00E KC2019 02 04.20455305 25 34.45 +26 41 27.4 20.1 VuEC025H21 K19C00E KC2019 02 04.73380 05 24 36.26 +26 53 30.5 20.0 GVEC025595 K19C00E C2019 02 04.74375 05 24 35.03 +26 53 41.6 18.9 VVEC025033 K19C00E C2019 02 04.74559 05 24 34.79 +26 53 44.3 19.0 VVEC025033 K19C00E C2019 02 04.74742 05 24 34.57 +26 53 46.8 18.5 VVEC025033 K19C00E KC2019 02 04.76960 05 24 31.80 +26 54 20.4 19.3 GVEC025595 K19C00E KC2019 02 04.78113 05 24 30.45 +26 54 36.3 19.5 GVEC025595 K19C00E KC2019 02 04.87919 05 24 18.81 +26 56 48.0 20.0 GVEC025Z99 K19C00E KC2019 02 04.88456 05 24 18.08 +26 56 55.7 20.1 GVEC025Z99 K19C00E C2019 02 04.88973 05 24 17.98 +26 57 16.9 18.5 GVEC025J04 K19C00E KC2019 02 04.88994 05 24 17.43 +26 57 03.0 19.9 GVEC025Z99 K19C00E C2019 02 04.89084 05 24 17.76 +26 57 18.7 19.1 GVEC025J04 Observer details: 033 Karl Schwarzschild Observatory, Tautenburg. Observers F. Ludwig, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD. 595 Farra dIsonzo. Observers E. Pettarin, F. Piani. Measurer F. Piani. 0.61-m f/4.5 reflector + CCD. 711 McDonald Observatory, Fort Davis. Observer J. G. Ries. 2.1-m reflector + CCD + focal reducer. G96 Mt. Lemmon Survey. 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, T. A. Pruyne, 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 Ritchey-Chretien + CCD. H21 Astronomical Research Observatory, Westfield. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.61-m f/4.5 astrograph + CCD. H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD. I52 Steward Observatory, Mt. Lemmon Station. Observer D. C. Fuls. 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, T. A. Pruyne, R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD. J04 ESA Optical Ground Station, Tenerife. Observer D. Abreu. Measurers A. Knoefel, D. Koschny, M. Micheli, M. Busch, E. Schwab. 1.0-m f/4.4 reflector + CCD. J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + CCD. L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector + CCD. P93 Space Tracking and Communications Center, JAXA. Observers K. Nishiyama, S. Okumura, T. Nimura, A. Asami. 1.0-m f/3.0 reflector + CCD. W34 Squirrel Valley Observatory, Columbus. Observer R. L. Flynn. 0.2-m f/7.0 Schmidt-Cassegrain + CCD. Z99 Clixby Observatory, Cleethorpes. Observer A. Mickleburgh. 0.36-m f/8 Schmidt-Cassegrain + CCD. Orbital elements: 2019 CE Earth MOID = 0.0659 AU Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC M 9.66585 (2000.0) P Q n 0.33687837 Peri. 67.69770 -0.99316042 +0.07492463 a 2.0455996 Node 116.50126 -0.10210188 -0.92934423 e 0.5276670 Incl. 5.74269 +0.05663564 -0.36153229 P 2.93 H 20.9 G 0.15 U 7 Residuals in seconds of arc 190201 G96 0.4- 0.2+ 190202 J95 0.2- 0.3- 190204 711 0.5- 0.0 190201 G96 0.4- 0.2+ 190203 Z99 0.2+ 0.1+ 190204 711 0.8- 0.3+ 190201 G96 0.3- 0.3+ 190203 Z99 0.6+ 0.4+ 190204 711 0.3- 0.0 190201 G96 0.5+ 1.2+ 190203 Z99 1.1+ 0.7+ 190204 711 0.4- 0.1- 190201 H01 0.3- 0.0 190203 W34 0.6- 0.6- 190204 H21 0.6- 0.6+ 190201 H01 0.3- 0.0 190203 Z99 0.5- 0.6+ 190204 H21 0.8- 0.2+ 190201 H01 0.3- 0.0 190203 W34 0.3- 0.1- 190204 H21 1.1- 0.5+ 190201 P93 0.2+ 0.3- 190203 W34 0.0 0.1+ 190204 595 0.3- 0.0 190201 P93 0.4+ 0.5- 190203 711 0.1- 0.1- 190204 033 0.0 0.1- 190201 P93 0.4+ 0.4- 190203 711 0.4- 0.1+ 190204 033 0.2- 0.0 190202 I52 0.9- 0.2+ 190203 711 0.2- 0.2+ 190204 033 0.2- 0.1- 190202 I52 0.6- 0.6- 190203 H21 0.6- 0.2+ 190204 595 0.9- 0.3- 190202 H36 0.9- 0.0 190203 H21 0.8- 0.1+ 190204 595 0.2+ 0.5- 190202 H21 0.5- 0.0 190203 L01 0.5- 0.1+ 190204 Z99 1.0+ 0.2- 190202 H21 0.3- 0.1- 190203 L01 0.4- 0.5- 190204 Z99 0.0 0.1+ 190202 H21 0.3- 0.3+ 190203 L01 0.1- 0.0 190204 J04 1.0+ 0.2- 190202 H36 0.1- 0.3- 190203 L01 0.6- 0.1- 190204 Z99 0.1+ 0.0 190202 H36 0.3- 0.4- 190203 033 0.9- 0.1+ 190204 J04 0.1- 0.1+ 190202 J95 0.0 0.1- 190203 033 0.3- 0.2- 190202 J95 0.3- 0.6- 190203 033 0.5- 0.3- Ephemeris: 2019 CE a,e,i = 2.05, 0.53, 6 q = 0.9662 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2019 01 06 06 26 27.2 +18 25 47 0.3921 1.3712 170.0 7.2 20.1 ... 2019 01 21 05 55 26.7 +21 58 10 0.3138 1.2623 148.5 24.0 20.0 ... 2019 01 29 05 38 06.3 +24 28 13 0.2841 1.2069 136.5 34.2 20.0 ... 2019 02 04 05 25 59.3 +26 36 57 0.2655 1.1671 127.7 41.9 20.0 2019 02 05 05 24 05.5 +26 59 49 0.2626 1.1607 126.3 43.2 20.0 2019 02 06 05 22 14.1 +27 23 07 0.2597 1.1543 124.9 44.5 20.0 ... 2019 02 12 05 12 00.4 +29 52 41 0.2434 1.1175 116.6 52.2 20.0 ... 2019 02 20 05 00 45.3 +33 43 32 0.2221 1.0727 106.4 62.1 20.0 ... 2019 03 07 04 43 12.6 +43 25 26 0.1802 1.0064 89.4 80.3 20.0 A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-C25


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