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  • MPEC 2023-J75 : 2023 JH

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    M.P.E.C. 2023-J75                                   Issued 2023 May 9, 19:53 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 JH                                 
    
    
    Observations:
         K23J00H* C2023 05 08.89861714 34 09.94 +20 59 15.1          18.6 RoEJ075K88
         K23J00H  C2023 05 08.89950014 34 13.60 +20 58 15.3          18.6 RoEJ075K88
         K23J00H  C2023 05 08.90038314 34 17.11 +20 57 13.1          18.6 RoEJ075K88
         K23J00H KC2023 05 08.91169214 35 03.56 +20 43 56.5          18.9 RoEJ075K88
         K23J00H KC2023 05 08.91299514 35 08.86 +20 42 24.2          18.7 RoEJ075K88
         K23J00H KC2023 05 08.91429514 35 14.28 +20 40 51.0          18.5 RoEJ075K88
         K23J00H KC2023 05 08.91847314 35 31.33 +20 35 56.6          18.4 RoEJ075K88
         K23J00H KC2023 05 08.91977114 35 36.70 +20 34 25.0          18.6 RoEJ075K88
         K23J00H KC2023 05 08.92107214 35 41.92 +20 32 52.9          18.5 RoEJ075K88
         K23J00H KC2023 05 08.93202314 36 47.67 +20 20 54.3          19.3 GXEJ075958
         K23J00H KC2023 05 08.93464514 36 37.53 +20 16 49.6          18.3 RoEJ075K88
         K23J00H KC2023 05 08.93501114 36 59.81 +20 17 25.3          19.2 GXEJ075958
         K23J00H KC2023 05 08.93700214 36 47.16 +20 14 01.2          18.4 RoEJ075K88
         K23J00H KC2023 05 08.93796114 37 11.89 +20 13 56.1          19.2 GXEJ075958
         K23J00H KC2023 05 08.93819214 37 11.79 +20 13 25.4          18.9 GXEJ075I93
         K23J00H KC2023 05 08.93950614 36 57.45 +20 11 01.7          18.4 RoEJ075K88
         K23J00H KC2023 05 08.94046814 37 21.07 +20 10 44.3          19.3 GXEJ075I93
         K23J00H KC2023 05 08.94259414 37 29.76 +20 08 13.3          19.0 GXEJ075I93
         K23J00H KC2023 05 08.95486814 38 20.70 +19 53 55.4          18.7 GXEJ075958
         K23J00H KC2023 05 08.95686914 38 28.87 +19 51 33.1          18.7 GXEJ075958
         K23J00H KC2023 05 08.95883214 38 36.92 +19 49 11.6          18.3 GXEJ075958
         K23J00H KC2023 05 08.98052914 39 45.51 +19 21 46.2          18.7 RoEJ075K88
         K23J00H KC2023 05 08.98253114 39 53.71 +19 19 21.1          18.9 RoEJ075K88
         K23J00H KC2023 05 08.98495614 40 03.60 +19 16 24.7          18.6 RoEJ075K88
         K23J00H KC2023 05 09.01514514 42 12.814+18 38 26.02         20.1 GVEJ075K80
         K23J00H KC2023 05 09.04550014 44 18.897+18 01 03.45         18.5 GVEJ075K80
         K23J00H KC2023 05 09.04818114 44 30.049+17 57 44.02         19.9 GVEJ075K80
         K23J00H KC2023 05 09.05086614 44 41.279+17 54 24.78         18.3 GVEJ075K80
         K23J00H KC2023 05 09.20097114 56 43.27 +14 52 18.7          19.0 GXEJ075858
         K23J00H KC2023 05 09.20247714 56 49.32 +14 50 25.2          18.9 GXEJ075858
         K23J00H KC2023 05 09.20362 14 56 42.13 +14 48 07.2          18.6 VqEJ075H36
         K23J00H KC2023 05 09.20688 14 56 55.11 +14 44 01.7          18.5 VqEJ075H36
         K23J00H KC2023 05 09.20795514 57 11.25 +14 43 32.0          18.7 GXEJ075858
         K23J00H KC2023 05 09.20956914 57 17.72 +14 41 30.3          18.6 GXEJ075858
         K23J00H KC2023 05 09.21014 14 57 08.05 +14 39 54.4          18.9 VqEJ075H36
         K23J00H KC2023 05 09.46803315 14 19.248+09 07 59.48         18.62GVEJ075I52
         K23J00H KC2023 05 09.46837215 14 20.584+09 07 32.70         18.42GVEJ075I52
         K23J00H KC2023 05 09.46871315 14 21.944+09 07 05.99         18.87GVEJ075I52
         K23J00H KC2023 05 09.46906515 14 23.366+09 06 37.98         18.52GVEJ075I52
    
    Observer details:
    858 Tebbutt Observatory, Edgewood.  Observer F. B. Zoltowski.  0.51-m f/8.1
        Schmidt-Cassegrain + CCD.
    958 Observatoire de Dax.  Observers P. Dupouy, J. B. de Vanssay.  Measurer P.
        Dupouy.  0.43-m f/2.7 Reflector + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m f/4.8 .56 meter
        reflector + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer R. A. Kowalski.
        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.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    K80 Platanus Observatory, Lusowko.  Observer T. Kluwak.  0.28-m f/2.2 Rowe-
        Ackermann Schmidt + CCD.
    K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
    
    Orbital elements:
    2023 JH                                                  Earth MOID = 0.0076 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M 331.79355              (2000.0)            P               Q                  
    n   0.46531726     Peri.  163.09167     -0.83270938     +0.54934698             
    a   1.6493137      Node    50.43600     -0.51786251     -0.72831289             
    e   0.3895509      Incl.    5.16311     -0.19599365     -0.40960741             
    P   2.12           H   28.16          G   0.15           U   7                  
    Residuals in seconds of arc
    230508 K88  0.3-  0.2-    230508 958  0.3+  0.4-    230509 K80  0.2-  0.2-
    230508 K88  0.2+  1.9+    230508 I93  0.3+  0.5-    230509 K80  0.3+  0.2+
    230508 K88  1.3-  1.6+    230508 K88  0.3+  0.6-    230509 858  0.0   0.1+
    230508 K88  0.1+  0.3+    230508 I93  0.1+  0.3-    230509 858  0.1+  0.0
    230508 K88  0.4-  0.1-    230508 I93  0.3+  0.6-    230509 H36 (2.5+  2.8-)
    230508 K88  0.9+  1.6-    230508 958  0.9-  0.0     230509 H36 (2.0+  1.6-)
    230508 K88  0.1+  0.7-    230508 958  0.5-  0.4+    230509 858  0.0   0.2-
    230508 K88  0.9+  0.5-    230508 958  0.4+  0.9-    230509 858  0.2+  0.1-
    230508 K88  0.6-  0.4-    230508 K88  0.3+  0.2-    230509 H36 (1.1+  1.9-)
    230508 958  0.7+  1.8-    230508 K88  0.0   0.3+    230509 I52  0.2+  0.1+
    230508 K88  0.0   0.5+    230508 K88  0.9-  0.3+    230509 I52  0.1-  0.0
    230508 958  0.2-  0.2+    230509 K80  0.2-  0.0     230509 I52  0.1-  0.1+
    230508 K88  0.2-  0.2+    230509 K80  0.0   0.1+    230509 I52  0.1+  0.1-
    
    Ephemeris:
    2023 JH                  a,e,i = 1.65, 0.39, 5                   q = 1.0068
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 04 09    08 48 09.5 +50 44 17   0.1058  1.0242    99.6    74.6    25.9
    ...
    2023 04 24    09 10 27.8 +51 29 50   0.05592 1.0072    90.2    86.7    25.0
    ...
    2023 05 02    10 02 22.9 +51 42 36   0.02804 1.0085    91.1    87.3    23.5
    ...
    2023 05 08    13 28 46.9 +35 25 08   0.0092121.0142   123.6    55.9    20.0
    2023 05 09    14 41 25.6 +19 08 36   0.0077331.0155   143.4    36.4    19.1
    2023 05 10    15 51 00.7 -02 00 02   0.0078281.0169   160.9    18.9    18.6
    ...
    2023 05 16    18 52 09.0 -43 04 10   0.02504 1.0275   131.1    47.8    22.0
    ...
    2023 05 24    19 35 10.0 -47 32 19   0.05350 1.0473   129.4    48.3    23.7
    ...
    2023 06 08    19 42 50.2 -48 35 08   0.1087  1.0993   139.1    37.2    25.0
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-J75
    


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