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  • MPEC 2023-J118 : 2023 JH1

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    M.P.E.C. 2023-J118                                 Issued 2023 May 13, 10:24 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 JH1                                 
    
    
    Observations:
         K23J01H 1C2023 04 27.27584 13 49 22.72 +17 49 25.1                VEJ118G96
         K23J01H 1C2023 04 27.29144 13 49 27.66 +17 48 44.2          21.7 GVEJ118G96
         K23J01H 1C2023 05 10.39500 15 46 46.79 -01 24 55.1          21.6 GVEJ118G96
         K23J01H 1C2023 05 10.39942 15 46 49.73 -01 25 30.7          19.9 GVEJ118G96
         K23J01H 1C2023 05 10.40384 15 46 52.74 -01 26 06.7          21.1 GVEJ118G96
         K23J01H 1C2023 05 10.40825 15 46 55.65 -01 26 41.6          20.9 GVEJ118G96
         K23J01H  C2023 05 12.50074416 12 48.115-06 13 02.93         19.98GVEJ118F51
         K23J01H* C2023 05 12.51133616 12 55.510-06 14 31.20         20.29wXEJ118F51
         K23J01H  C2023 05 12.52192316 13 02.947-06 15 59.71         20.96GVEJ118F51
         K23J01H  C2023 05 12.53507416 13 12.140-06 17 48.75         20.36wXEJ118F51
         K23J01H  C2023 05 12.60881016 14 04.476-06 28 00.00         20.89GVEJ118F51
         K23J01H  C2023 05 12.60963016 14 05.030-06 28 06.53         20.65GVEJ118F51
         K23J01H |C2023 05 13.19955 16 21 42.52 -07 48 10.4          20.3 VuEJ118807
         K23J01H |C2023 05 13.20316 16 21 45.05 -07 48 41.2          20.2 VuEJ118807
         K23J01H |C2023 05 13.20676 16 21 47.61 -07 49 10.7          20.6 VuEJ118807
    
    Observer details:
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  0.61-m f/6.5 Dall-Kirkham Astrograph + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A.
        Schultz, I. Smith.  Measurers S. Chastel, J. Fairlamb, M. Huber, Y.
        Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, T. de Boer, H. Gao,
        C.-C. Lin, E. Magnier.  1.8-m Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observers J. B. Fazekas, G. J. Leonard.  Measurers B.
        Gray, D. Rankin, F. C. Shelly.  1.5-m reflector + 10K CCD.
    
    Orbital elements:
    2023 JH1                                                 Earth MOID = 0.0561 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M 338.38647              (2000.0)            P               Q                  
    n   0.27996462     Peri.  171.33297     -0.60780759     +0.79051239             
    a   2.3141985      Node    61.20070     -0.73360760     -0.52272644             
    e   0.5393169      Incl.    4.92505     -0.30395696     -0.31913512             
    P   3.52           H   25.83          G   0.15           U   8                  
    Residuals in seconds of arc
    230427 G96  0.1-  0.2-    230510 G96  0.5-  0.1+    230512 F51  0.1+  0.1-
    230427 G96  0.1+  0.1+    230512 F51  0.0   0.3+    230512 F51  0.4-  0.2+
    230510 G96 (0.8+  0.5+)   230512 F51  0.1-  0.2+    230513 807  0.2+  0.1+
    230510 G96  0.2+  0.3+    230512 F51  0.3+  0.3-    230513 807  0.2-  0.4-
    230510 G96  0.5+  0.3-    230512 F51  0.1-  0.0     230513 807  0.1-  0.2+
    
    Ephemeris:
    2023 JH1                 a,e,i = 2.31, 0.54, 5                   q = 1.0661
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 04 13    12 55 50.5 +22 31 31   0.1441  1.1272   148.0    28.1    23.1
    ...
    2023 04 28    13 53 43.1 +17 16 38   0.08776 1.0821   148.2    29.4    22.0
    ...
    2023 05 06    14 57 59.5 +07 24 42   0.06649 1.0697   156.2    22.4    21.2
    ...
    2023 05 12    16 06 32.2 -05 02 20   0.05902 1.0662   161.7    17.3    20.7
    2023 05 13    16 19 07.9 -07 21 16   0.05875 1.0661   161.4    17.6    20.7
    2023 05 14    16 31 51.6 -09 39 54   0.05877 1.0661   160.7    18.2    20.8
    ...
    2023 05 20    17 45 54.6 -21 52 48   0.06486 1.0693   151.7    26.7    21.2
    ...
    2023 05 28    19 01 08.2 -31 11 09   0.08454 1.0812   142.1    35.1    22.1
    ...
    2023 06 12    20 06 50.6 -36 52 22   0.1368  1.1255   141.4    34.2    23.2
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-J118
    


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