MPEC 2023-J135 : 2023 JX1
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M.P.E.C. 2023-J135 Issued 2023 May 14, 10:36 UT The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. 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 2023 JX1 Observations: K23J01X*1C2023 05 12.33770716 10 26.980+31 20 28.18 20.84GVEJ135G96 K23J01X 1C2023 05 12.34715216 10 18.786+31 18 36.65 21.20GVEJ135G96 K23J01X 1C2023 05 12.35188616 10 14.570+31 17 38.90 VEJ135G96 K23J01X KC2023 05 12.38391616 09 46.714+31 11 19.21 20.96GVEJ135I52 K23J01X KC2023 05 12.38543716 09 45.421+31 11 00.82 20.98GVEJ135I52 K23J01X KC2023 05 12.38695616 09 44.111+31 10 43.25 20.84GVEJ135I52 K23J01X KC2023 05 12.38848416 09 42.739+31 10 24.74 20.41GVEJ135I52 K23J01X C2023 05 12.40457516 09 28.481+31 07 08.67 20.6 GVEJ135H01 K23J01X C2023 05 12.40877216 09 24.873+31 06 18.38 20.6 GVEJ135H01 K23J01X C2023 05 12.41971316 09 15.462+31 04 07.29 20.5 GVEJ135H01 K23J01X C2023 05 12.42582816 09 10.206+31 02 53.90 21.3 GVEJ135H01 K23J01X KC2023 05 12.42735916 09 09.180+31 02 39.70 20.56GVEJ135V06 K23J01X KC2023 05 12.42927216 09 07.538+31 02 16.84 20.77GVEJ135V06 K23J01X KC2023 05 12.43118516 09 05.904+31 01 53.94 20.57GVEJ135V06 K23J01X KC2023 05 12.43309916 09 04.255+31 01 31.04 20.62GVEJ135V06 K23J01X KC2023 05 13.20519015 59 07.379+28 30 10.98 20.96GVEJ135I52 K23J01X KC2023 05 13.20608715 59 06.738+28 30 01.33 20.93GVEJ135I52 K23J01X KC2023 05 13.20699115 59 06.011+28 29 50.60 20.76GVEJ135I52 K23J01X KC2023 05 14.42615615 44 44.506+24 38 05.32 20.62GVEJ135I52 K23J01X KC2023 05 14.42707515 44 43.904+24 37 54.52 21.38GVEJ135I52 K23J01X KC2023 05 14.42798415 44 43.289+24 37 44.98 20.98GVEJ135I52 K23J01X KC2023 05 14.42888715 44 42.637+24 37 34.61 21.05GVEJ135I52 Observer details: G96 Mt. Lemmon Survey. Observer G. J. Leonard. Measurers E. J. Christensen, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos. 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. I52 Steward Observatory, Mt. Lemmon Station. Observer K. W. Wierzchos. Measurers E. J. Christensen, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos. 1.0-m prime focus + CCD. V06 Catalina Sky Survey-Kuiper. Observer K. W. Wierzchos. Measurers E. J. Christensen, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos. 1.55-m reflector + 1K CCD. Orbital elements: 2023 JX1 Earth MOID = 0.0764 AU Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 MPC M 5.89524 (2000.0) P Q n 1.05924630 Peri. 32.27164 -0.21702543 -0.96217495 a 0.9530991 Node 70.71683 +0.85447284 -0.26881659 e 0.3811706 Incl. 10.04767 +0.47199165 +0.04423815 P 0.93 H 24.66 G 0.15 U 7 Residuals in seconds of arc 230512 G96 0.3- 0.2- 230512 H01 0.2+ 0.1+ 230513 I52 0.4+ 0.3+ 230512 G96 0.4+ 0.2+ 230512 H01 0.2+ 0.1+ 230513 I52 0.1+ 0.1- 230512 G96 0.6- 1.4- 230512 H01 0.1+ 0.1+ 230514 I52 0.2- 0.0 230512 I52 0.2- 0.0 230512 V06 0.1- 0.1- 230514 I52 0.2+ 0.4- 230512 I52 0.2+ 0.3- 230512 V06 0.1- 0.0 230514 I52 0.3+ 0.3+ 230512 I52 0.2+ 0.2+ 230512 V06 0.0 0.0 230514 I52 0.2- 0.1+ 230512 I52 0.3- 0.0 230512 V06 0.1- 0.1+ 230512 H01 0.1+ 0.1+ 230513 I52 0.4- 0.3- Ephemeris: 2023 JX1 a,e,i = 0.95, 0.38, 10 q = 0.5898 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2023 04 14 23 45 38.8 +43 02 45 0.1732 0.8782 40.5 132.1 26.5 ... 2023 04 29 21 07 23.0 +54 37 28 0.09817 0.9810 72.1 102.5 23.3 ... 2023 05 07 17 49 53.3 +47 40 15 0.07815 1.0313 104.6 71.2 21.7 ... 2023 05 13 16 01 38.9 +29 10 36 0.08251 1.0666 131.4 45.2 21.1 2023 05 14 15 49 33.5 +25 58 24 0.08499 1.0723 135.1 41.7 21.1 2023 05 15 15 38 47.1 +22 53 29 0.08790 1.0779 138.3 38.6 21.1 ... 2023 05 21 14 54 17.1 +07 53 43 0.1128 1.1102 149.0 28.0 21.4 ... 2023 05 29 14 25 31.3 -03 58 28 0.1588 1.1498 146.9 28.7 22.2 ... 2023 06 13 14 09 15.2 -14 32 04 0.2638 1.2126 133.6 37.3 23.7 A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-J135


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