[Iaude] MPEC V120: 2023 JG5 [a=2.12,e=0.63,i=7.8,H=21.79]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Nov 8 09:24:58 EST 2023


M.P.E.C. 2023-V120                             Issued 2023 November 8, 14:23 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 at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                    2023 JG5                                    


                           Revision to MPEC 2023-K49                            

Additional Observations:
     K23J05G  C2016 11 08.47988 07 58 58.99 +15 14 28.2                VEV120G96
     K23J05G  C2016 11 08.48428 07 59 01.48 +15 14 27.1          21.3 GVEV120G96
     K23J05G  C2016 11 08.48856 07 59 03.80 +15 14 24.7          20.7 GVEV120G96
     K23J05G  C2019 11 02.43123302 12 33.660-01 16 54.49         21.62wUEV120F52
     K23J05G  C2019 11 02.44292602 12 32.031-01 17 01.18         21.35wUEV120F52
     K23J05G  C2019 11 02.45453802 12 30.403-01 17 07.72         21.44wUEV120F52

Observer details:
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Dukes, T. Lowe, A.
    Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, T. de Boer, L.
    Denneau, J. Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y.
    Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observer R. A. Kowalski.  Measurers B. Gray, D.
    Rankin, F. C. Shelly.  1.5-m reflector + 10K CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
161108 G96 1.08- 0.00-    191102 F52 0.23- 0.08-    MPO745154   +0.00 days

Orbital elements:
2023 JG5                                            PHA, Earth MOID = 0.0156 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M  59.45850              (2000.0)            P               Q                  
n   0.31878248     Peri.   67.43789     -0.74205415     -0.65777203             
a   2.1222983      Node    71.17286     +0.55391281     -0.71022323             
e   0.6262652      Incl.    7.84532     +0.37753973     -0.25083644             
P   3.09           H   21.79          G   0.15           U   0                  
Residuals in seconds of arc
161108 G96  1.8-  0.3+    230516 T14  0.0   0.0     230523 V06  0.0   0.0
161108 G96  0.5+  0.4+    230517 H21  0.2-  0.3+    230523 V06  0.1+  0.2-
161108 G96  1.3+  0.9-    230517 H21  0.2-  0.1-    230525 691  0.3-  0.4+
191102 F52  0.1-  0.0     230517 H21  0.1-  0.2+    230525 691  0.7+  0.0
191102 F52  0.1+  0.0     230518 H21  0.3+  0.0     230525 691  0.1-  0.2+
191102 F52  0.1+  0.1+    230518 H21  0.2+  0.2-    230526 291  0.1-  0.3+
230514 F51  0.1+  0.1+    230518 H21  0.2+  0.0     230526 291  0.1+  0.7-
230514 F51  0.1+  0.1-    230521 G96  0.4-  0.0     230526 291  0.2-  0.1-
230514 F51  0.1+  0.0     230521 G96  0.3+  0.0     230610 695  0.1-  0.1-
230514 F51  0.1-  0.4+    230521 G96  0.1-  0.1-    230610 695  0.2-  0.3-
230514 F51  0.2+  0.2-    230521 G96  0.2+  0.1-    230610 695  0.0   0.2-
230516 T14  0.0   0.0     230523 V06  0.1-  0.0
230516 T14  0.0   0.0     230523 V06  0.2-  0.0

Ephemeris:
2023 JG5                 a,e,i = 2.12, 0.63, 8                   q = 0.7932
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 10 09    16 55 07.6 -25 34 53   2.7489  2.4154    60.3    21.1    26.9
...
2023 10 24    17 20 43.3 -26 13 51   3.0073  2.5078    51.3    18.0    27.1
...
2023 11 01    17 34 26.0 -26 28 04   3.1367  2.5550    46.4    16.3    27.2
...
2023 11 07    17 44 43.4 -26 35 47   3.2292  2.5895    42.7    15.0    27.2
2023 11 08    17 46 26.3 -26 36 50   3.2442  2.5951    42.1    14.8    27.2
2023 11 09    17 48 09.2 -26 37 48   3.2591  2.6008    41.5    14.6    27.3
...
2023 11 15    17 58 26.0 -26 42 13   3.3459  2.6342    37.7    13.3    27.3
...
2023 11 23    18 12 05.9 -26 44 19   3.4541  2.6774    32.8    11.5    27.3
...
2023 12 08    18 37 28.3 -26 37 05   3.6317  2.7549    23.3     8.1    27.4

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-V120




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