MPEC 2019-A258: 2019 AX11
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M.P.E.C. 2019-A258 Issued 2019 Jan. 15, 16:52 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 AX11 Observations: K19A11X C2019 01 08.46821210 03 24.156+20 15 40.52 22.1 GVEA258F51 K19A11X C2019 01 08.48119610 03 15.752+20 15 19.33 21.6 GVEA258F51 K19A11X C2019 01 08.49416910 03 07.435+20 14 57.86 21.9 GVEA258F51 K19A11X C2019 01 08.50716110 02 59.030+20 14 36.53 21.8 GVEA258F51 K19A11X C2019 01 13.54749909 04 55.041+17 03 32.53 21.5 GVEA258F51 K19A11X C2019 01 13.57058609 04 37.074+17 02 25.17 21.3 GVEA258F51 K19A11X C2019 01 13.58208409 04 28.153+17 01 51.60 21.4 GVEA258F51 K19A11X* C2019 01 14.53484 08 52 29.205+16 14 34.64 21.4 wUEA258F51 K19A11X C2019 01 14.54665 08 52 19.833+16 13 57.87 21.2 wUEA258F51 K19A11X C2019 01 14.55844 08 52 10.517+16 13 20.97 21.2 wUEA258F51 K19A11X C2019 01 14.57023 08 52 01.218+16 12 43.83 21.2 wUEA258F51 Observer details: F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, E. Magnier, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, L. Denneau, J. Fairlamb, H. Flewelling, C.-C. Lin, E. Magnier. 1.8-m Ritchey-Chretien + CCD. Orbital elements: 2019 AX11 Earth MOID = 0.0916 AU Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC M 317.36093 (2000.0) P Q n 1.46799815 Peri. 6.28182 +0.51687153 +0.82238159 a 0.7667475 Node 295.07372 -0.79640547 +0.36006517 e 0.4310822 Incl. 15.21861 -0.31397795 +0.44050153 P 0.67 H 25.0 G 0.15 U 9 Residuals in seconds of arc 190108 F51 0.2+ 0.0 190113 F51 0.0 0.1- 190114 F51 0.2- 0.1+ 190108 F51 0.5- 0.0 190113 F51 0.0 0.2- 190114 F51 0.1- 0.1+ 190108 F51 0.2+ 0.1- 190113 F51 0.2+ 0.0 190114 F51 0.1+ 0.1+ 190108 F51 0.1+ 0.1+ 190114 F51 0.1+ 0.1- Ephemeris: 2019 AX11 a,e,i = 0.77, 0.43, 15 q = 0.4362 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2018 12 16 12 08 37.4 +24 16 48 0.2323 1.0183 91.8 75.0 24.5 ... 2018 12 31 11 11 34.3 +22 44 31 0.1608 1.0680 117.9 54.5 23.2 ... 2019 01 08 10 08 07.9 +20 28 39 0.1287 1.0846 139.6 36.0 22.2 ... 2019 01 14 08 59 16.8 +16 41 42 0.1147 1.0925 160.8 17.2 21.4 2019 01 15 08 46 36.1 +15 50 28 0.1137 1.0935 164.4 14.0 21.3 2019 01 16 08 33 48.0 +14 55 54 0.1130 1.0943 167.7 11.0 21.1 ... 2019 01 22 07 19 59.8 +08 52 10 0.1178 1.0971 162.8 15.3 21.4 ... 2019 01 30 06 06 53.1 +01 57 27 0.1435 1.0950 137.4 37.5 22.5 ... 2019 02 14 05 03 42.1 -04 10 12 0.2178 1.0726 107.3 61.5 24.0 A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-A258


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