[Iaude] MPEC J228: 2024 JA7 [a=1.14,e=0.22,i=1.2,H=25.7]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-J228                                  Issued 2024 May 9, 14:17 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

                                    2024 JA7                                    


Observations:
     K24J07A* C2024 05 07.42392115 21 55.674-25 58 58.58         21.94wXEJ228F52
     K24J07A  C2024 05 07.43566115 21 53.325-25 58 38.56         21.81wXEJ228F52
     K24J07A  C2024 05 07.44739515 21 50.968-25 58 18.33         21.96wXEJ228F52
     K24J07A  C2024 05 07.45912015 21 48.609-25 57 57.70         22.13wXEJ228F52
     K24J07A  C2024 05 07.55026915 21 30.601-25 55 12.67         21.33GVEJ228F52
     K24J07A  C2024 05 07.55092015 21 30.469-25 55 11.50         22.05GVEJ228F52
     K24J07A KC2024 05 07.68521815 21 08.414-25 49 54.48         21.5 GVEJ228474
     K24J07A KC2024 05 07.69118515 21 07.306-25 49 43.90         21.6 GVEJ228474
     K24J07A KC2024 05 09.55778215 16 19.824-24 57 54.54         21.9 GVEJ228474
     K24J07A KC2024 05 09.56490515 16 18.583-24 57 41.33         21.0 GVEJ228474
     K24J07A KC2024 05 09.57915715 16 16.116-24 57 18.61         21.2 GVEJ228474

Observer details:
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M.
    Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 Reflector + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Herman, T. Lowe, P. Minguez, A.
    Schultz, I. Smith.  Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
    Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
    Weryk.  1.8-m Ritchey-Chretien + CCD.

Orbital elements:
2024 JA7                                                 Earth MOID = 0.0061 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 MPC                     
M  42.05140              (2000.0)            P               Q                  
n   0.80879710     Peri.  225.40405     -0.64369722     -0.76499962             
a   1.1408880      Node   264.67552     +0.70789457     -0.58492175             
e   0.2202715      Incl.    1.19260     +0.29075619     -0.26952204             
P   1.22           H   25.76          G   0.15           U   9                  
Residuals in seconds of arc
240507 F52  0.3+  0.1+    240507 F52  0.0   0.1+    240509 474  0.2+  0.5-
240507 F52  0.4+  0.0     240507 F52  0.1-  0.1+    240509 474  0.0   1.0+
240507 F52  0.3+  0.1-    240507 474  0.2+  0.2+    240509 474  0.3-  0.2+
240507 F52  0.2+  0.0     240507 474  0.3-  0.3-

Ephemeris:
2024 JA7                 a,e,i = 1.14, 0.22, 1                   q = 0.8896
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 09    18 21 16.8 -43 33 01   0.05447 1.0163   104.2    72.8    22.0
...
2024 04 24    16 15 16.3 -33 48 29   0.07790 1.0698   144.1    33.5    21.8
...
2024 05 02    15 39 16.8 -28 49 14   0.09611 1.0988   160.4    18.0    21.8
...
2024 05 08    15 20 20.7 -25 41 30   0.1126  1.1205   170.2     8.8    21.9
2024 05 09    15 17 44.2 -25 13 31   0.1156  1.1240   171.5     7.6    21.9
2024 05 10    15 15 16.2 -24 46 30   0.1187  1.1276   172.6     6.6    21.9
...
2024 05 16    15 03 15.3 -22 24 25   0.1389  1.1489   172.5     6.6    22.3
...
2024 05 24    14 53 30.4 -20 04 34   0.1699  1.1765   163.5    14.1    23.1
...
2024 06 08    14 49 09.0 -17 42 30   0.2406  1.2253   147.8    26.2    24.3

A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-J228