[Iaude] MPEC P60: 2024 GJ [a=2.68,e=0.56,i=25.9,H=19.77]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Sun Aug 4 10:49:00 EDT 2024


M.P.E.C. 2024-P60                                Issued 2024 August 4, 14:47 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 GJ                                     


                           Revision to MPEC 2024-G43                            

Additional Observations:
     K24G00J  C2015 03 16.47341311 31 17.651+32 54 28.71         24.16GVEP060F51
     K24G00J  C2015 03 16.48397711 31 16.720+32 54 29.41         23.19GVEP060F51
     K24G00J  C2015 03 16.49456611 31 15.733+32 54 30.36         23.30GVEP060F51
     K24G00J  C2015 03 16.50517511 31 14.706+32 54 30.55         23.86GVEP060F51
     K24G00J  C2015 03 17.49987611 29 43.929+32 55 46.23         23.84GVEP060F51
     K24G00J  C2015 03 17.54129711 29 40.052+32 55 49.63         23.46GVEP060F51
     K24G00J 1C2020 09 28.44005702 55 34.44 +19 33 42.2          22.15GVEP060G96
     K24G00J 1C2020 09 28.44531602 55 33.95 +19 33 44.1          21.98GVEP060G96
     K24G00J 1C2020 09 28.45057102 55 33.56 +19 33 46.5          22.41GVEP060G96
     K24G00J 1C2020 09 28.47469402 55 31.62 +19 33 58.7          23.01GVEP060G96
     K24G00J  C2020 10 15.38866202 29 28.103+21 23 07.24         22.10GVEP060F51
     K24G00J  C2020 10 15.40197102 29 26.677+21 23 11.09         22.30GVEP060F51
     K24G00J  C2020 10 15.41521602 29 25.284+21 23 14.78         22.51GVEP060F51
     K24G00J  C2020 10 15.42840402 29 23.896+21 23 18.58         22.96GVEP060F51
     K24G00J  C2020 11 17.23250701 39 05.445+22 13 16.55         22.81GVEP060F51
     K24G00J  C2020 11 17.27130801 39 02.815+22 13 15.35         23.41GVEP060F51

Observer details:
F51 Pan-STARRS 1, 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.
G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  Measurers E. J. Christensen,
    G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A.
    Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D. Rankin, R. L.
    Seaman, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
150316 F51 11.3+  7.9+    201117 F51  6.1+  6.1+    MPO845966   -0.00 days

Orbital elements:
2024 GJ                                                  Earth MOID = 0.4250 AU
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5                 Veres                   
M  13.26347              (2000.0)            P               Q                  
n   0.22503506     Peri.  258.39837     +0.20295768     +0.96053478             
a   2.6769233      Node    25.82949     -0.63806398     +0.27708445             
e   0.5552750      Incl.   25.88556     -0.74275335     +0.02443651             
P   4.38           H   19.77          G   0.15           U   0                  
Residuals in seconds of arc
150316 F51  0.5-  0.3+    240403 858  0.1-  0.3-    240428 I52  0.3-  0.3-
150316 F51  0.2+  0.1+    240404 I52  0.1-  0.1+    240428 I52  0.3-  0.3+
150316 F51  0.2+  0.2+    240404 I52  0.2+  0.1-    240428 I52  0.1+  0.3+
150316 F51  0.2-  0.4-    240404 I52  0.5-  0.0     240428 691  0.3+  0.0
150317 F51  0.2+  0.5-    240404 I52  0.1-  0.2-    240428 691  0.2+  0.0
150317 F51  0.2+  0.6+    240404 858  0.2+  0.1+    240428 691  0.2-  0.0
200928 G96  0.4+  0.1+    240404 858  0.2-  0.0     240505 G96  0.4+  0.4-
200928 G96  0.6-  0.6-    240404 858  0.3-  0.1-    240505 G96  0.4+  0.3+
200928 G96  0.1-  0.7-    240407 I52  0.1+  0.0     240505 G96  0.2+  0.4+
200928 G96  0.3-  0.2-    240407 I52  0.8-  0.4-    240505 G96  1.1-  0.0
201015 F51  0.3+  0.1-    240407 I52  0.4+  0.6-    240508 F51  0.0   0.1+
201015 F51  0.1-  0.0     240407 I52  0.4-  0.4-    240508 F51  0.0   0.0
201015 F51  0.1-  0.0     240411 I52  0.0   0.1+    240508 F51  0.0   0.0
201015 F51  0.0   0.1+    240411 I52  0.2+  0.4-    240515 I52  0.2+  0.2-
201117 F51  0.3+  0.3+    240411 I52  0.3+  0.5+    240515 I52  0.2+  0.1+
201117 F51  0.2+  0.3-    240411 I52  0.1+  0.5-    240515 I52  0.2+  0.2-
240401 F51  0.0   0.0     240411 291  0.0   0.0     240515 I52  0.3-  0.3-
240401 F51  0.1-  0.0     240411 291  0.1+  0.1-    240527 291  0.2-  0.3+
240401 F51  0.0   0.0     240411 291  0.4+  0.5-    240527 291  0.1+  0.1-
240401 F51  0.0   0.1+    240412 G96  0.9-  0.4+    240602 691  0.1+  0.2+
240401 F52  0.1-  0.0     240412 G96  0.2+  0.2-    240602 691  0.2+  0.0
240401 F52  0.1+  0.1+    240412 G96  0.3-  1.0-    240602 691  0.1+  0.2+
240403 734  0.4-  0.0     240412 G96  0.3-  0.3-    240606 474  0.2+  0.7-
240403 734  0.9+  0.2+    240414 I52  0.3-  0.1+    240606 474  0.1+  0.1-
240403 858  0.1+  0.2+    240414 I52  0.2-  0.3-    240606 474  0.0   0.1-
240403 734  0.1+  0.1-    240414 I52  0.3-  0.2-

Ephemeris:
2024 GJ                  a,e,i = 2.68, 0.56, 26                  q = 1.1905
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 07 05    11 48 24.7 -23 33 47   0.9119  1.2999    84.6    51.1    22.0
...
2024 07 20    12 09 40.0 -30 33 12   0.9283  1.2411    79.2    53.5    22.0
...
2024 07 28    12 25 06.3 -34 28 30   0.9313  1.2182    77.3    54.4    22.0
...
2024 08 03    12 38 56.0 -37 28 57   0.9312  1.2053    76.4    54.9    22.0
2024 08 04    12 41 27.0 -37 59 16   0.9311  1.2035    76.3    55.0    22.0
2024 08 05    12 44 01.9 -38 29 38   0.9309  1.2019    76.2    55.0    22.0
...
2024 08 11    13 00 59.8 -41 32 14   0.9288  1.1943    75.7    55.3    22.0
...
2024 08 19    13 28 10.5 -45 32 51   0.9249  1.1905    75.7    55.5    22.0
...
2024 09 03    14 37 43.3 -52 15 36   0.9194  1.2033    77.1    54.8    22.0

A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-P60





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