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  • MPEC 2024-C63 : 2010 PJ

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    M.P.E.C. 2024-C63                              Issued 2024 February 6, 14:11 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
    
                                     2010 PJ                                 
    
    
                               Revision to MPEC 2010-P13                            
    
    Additional Observations:
         K10P00J  C2024 01 19.36441705 55 47.410-11 29 50.32         21.95wXEC063F52
         K10P00J  C2024 01 19.37602005 55 47.558-11 28 40.14         21.45wXEC063F52
         K10P00J  C2024 01 19.38764405 55 47.719-11 27 29.46         21.68wXEC063F52
         K10P00J  C2024 01 19.44198905 55 48.467-11 22 00.33         21.73GVEC063F52
         K10P00J  C2024 01 19.44263205 55 48.512-11 21 56.95         21.41GVEC063F52
         K10P00J 0C2024 02 05.48767006 07 07.798+10 51 29.79         22.84GVEC063T12
         K10P00J 0C2024 02 05.49143906 07 07.998+10 51 42.50         22.38GVEC063T12
    
    Observer details:
    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.
    T12 University of Hawaii 88-inch telescope, Maunakea.  Observer D. J. Tholen.
        2.24-m f/10.1 reflector + 2112 x 2112 pixels STA1600 10k CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
    240119 F52   10-    4-    240205 T12    6-    2-    MPO781424   -3.48 days
    
    Orbital elements:
    2010 PJ                                                  Earth MOID = 0.0845 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M 337.79427              (2000.0)            P               Q                  
    n   0.45191868     Peri.  251.54851     +0.84517394     -0.39596734             
    a   1.6817542      Node   130.02415     +0.44891833     +0.89044275             
    e   0.4791222      Incl.   27.95805     -0.29009195     +0.22432472             
    P   2.18           H   22.14          G   0.15           U   1                  
    Residuals in seconds of arc
    100802 704  0.4-  0.1+    100803 704  1.2+  0.9+    100804 704  0.7-  0.2+
    100802 704  1.0-  1.0-    100803 H06  0.8+  0.6+    100804 704  0.6-  0.4+
    100802 704  0.2-  0.6-    100803 H06  0.6-  0.9-    100804 704  0.4-  0.0
    100802 704  0.3-  0.4+    100803 H06  0.5+  0.6+    100804 704  0.5-  0.3-
    100802 704  0.2-  0.1+    100803 D21  0.5+  0.2+    100804 704  0.2-  0.1+
    100803 H21  0.1-  0.6+    100803 D21  0.1-  0.0     100804 D21  0.0   0.2-
    100803 H21  0.2-  0.3+    100803 D21  0.3-  0.2-    100804 D21  0.6-  0.1-
    100803 H21  0.6+  0.4+    100803 900  0.3-  0.1-    100804 D21  0.4-  0.3-
    100803 704  0.2-  0.2+    100803 900  0.3-  0.2-    100807 D21  0.6-  0.3+
    100803 704  0.0   0.4+    100803 D21  0.1-  0.0     100807 D21  0.0   0.2-
    100803 704  0.1+  0.5+    100803 D21  0.3-  0.5-    100807 D21  0.1-  0.0
    100803 704  0.1-  0.5+    100803 D21  0.0   0.5-    100818 C51  0.3-  0.1+
    100803 704  0.5+  0.6+    100803 900  0.4-  0.1+    100818 C51  0.1+  0.1-
    100803 704  0.5-  1.8-    100803 900  0.0   0.1-    240119 F52  0.1-  0.2-
    100803 704  0.1+  0.7+    100803 I77  0.3+  0.4-    240119 F52  0.1-  0.2-
    100803 704  0.5+  0.2-    100803 I77  0.8+  0.3-    240119 F52  0.1-  0.1+
    100803 704  0.0   0.1+    100803 I77  0.7+  0.0     240119 F52  0.3-  0.3+
    100803 704  0.1-  0.2+    100804 704  0.6-  0.5-    240119 F52  0.2+  0.2-
    100803 704  0.1-  0.4+    100804 704  0.4-  0.4-    240205 T12  0.1+  0.0
    100803 704  0.1-  0.2-    100804 704  0.4-  0.3-    240205 T12  0.1+  0.0
    100803 704  0.2+  0.5+    100804 704  0.6-  0.3-
    100803 704  0.3+  0.5+    100804 704  0.5-  0.5-
    
    Ephemeris:
    2010 PJ                  a,e,i = 1.68, 0.48, 28                  q = 0.8760
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2024 01 07    05 53 53.1 -34 16 51   0.3269  1.1833   120.5    45.7    21.8
    ...
    2024 01 22    05 56 55.0 -07 12 35   0.3839  1.2912   136.9    31.4    22.0
    ...
    2024 01 30    06 01 45.5 +03 54 07   0.4483  1.3491   137.3    29.7    22.3
    ...
    2024 02 05    06 06 41.9 +10 23 38   0.5089  1.3922   134.8    30.1    22.7
    2024 02 06    06 07 37.4 +11 20 15   0.5198  1.3994   134.3    30.3    22.8
    2024 02 07    06 08 34.6 +12 14 39   0.5310  1.4065   133.7    30.5    22.8
    ...
    2024 02 13    06 14 52.6 +16 59 08   0.6026  1.4491   129.8    31.5    23.2
    ...
    2024 02 21    06 24 40.7 +21 45 17   0.7077  1.5051   124.2    32.9    23.7
    ...
    2024 03 07    06 46 25.5 +27 24 05   0.9266  1.6068   113.7    34.4    24.4
    
    A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-C63
    


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