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  • MPEC 2024-B138 : 2023 UT10

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    M.P.E.C. 2024-B138                             Issued 2024 January 26, 14:09 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 UT10                                
    
    
                               Revision to MPEC 2023-V02                            
    
    Additional Observations:
         K23U10T  C2000 10 29.08566 02 04 41.59 +09 49 51.4          20   V EB138557
         K23U10T  C2000 10 29.09074 02 04 41.37 +09 49 59.1                 EB138557
         K23U10T  C2000 10 29.09595 02 04 40.88 +09 50 03.1                 EB138557
         K23U10T  C2000 10 29.33492 02 04 24.33 +09 53 49.9          19.8 VbEB138691
         K23U10T  C2000 10 29.35833 02 04 22.51 +09 54 11.2          19.8 VbEB138691
         K23U10T  C2000 10 29.38369 02 04 20.55 +09 54 34.8          20.0 VbEB138691
         K23U10T  C2014 10 02.62394808 19 05.136+25 59 56.61         22.63GVEB138F51
         K23U10T  C2014 10 02.62724608 19 05.992+25 59 55.29         22.46GVEB138F51
         K23U10T  C2014 10 02.63055308 19 06.830+25 59 53.93         22.05GVEB138F51
         K23U10T  C2014 11 26.59559011 43 23.671+14 09 16.66         22.50GVEB138F51
         K23U10T  C2014 11 26.60813111 43 25.769+14 09 05.39         22.24GVEB138F51
         K23U10T  C2014 11 26.62064711 43 27.904+14 08 54.30         21.94GVEB138F51
         K23U10T  C2014 11 26.63319211 43 29.978+14 08 42.93         22.37GVEB138F51
         K23U10T  C2014 11 30.61742911 54 32.623+13 09 04.53         22.10GVEB138F51
         K23U10T  C2014 11 30.62936311 54 34.591+13 08 53.61         21.89GVEB138F51
         K23U10T  C2015 01 08.57740213 14 31.930+05 33 55.86         22.14GVEB138F51
         K23U10T  C2015 01 08.61432213 14 34.858+05 33 38.67         21.45GVEB138F51
         K23U10T  C2015 02 27.44879413 28 55.956+03 19 12.28         21.31GVEB138F51
         K23U10T  C2015 02 27.46025013 28 55.336+03 19 13.39         21.56GVEB138F51
         K23U10T  C2015 02 27.47169413 28 54.739+03 19 14.26         22.04GVEB138F51
         K23U10T  C2015 03 24.42883212 58 28.104+04 05 41.63         21.77GVEB138F51
         K23U10T  C2015 03 24.44329012 58 26.835+04 05 42.74         22.26GVEB138F51
         K23U10T  C2015 03 24.45780812 58 25.546+04 05 44.06         22.33GVEB138F51
         K23U10T  C2015 03 24.47244512 58 24.252+04 05 45.09         21.83GVEB138F51
    
    Observer details:
    557 Ondrejov.  Observers P. Pravec, L. Sarounova, P. Kusnirak.  0.65-m f/3.6
        reflector + CCD.
    691 Steward Observatory, Kitt Peak-Spacewatch.  Observer R.S.McMillan.
        Measurer Program IMPACT (v2.0).  0.9-m Spacewatch Telescope + CCD.
    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.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
    001029 557   19+   11+    150324 F51    2+    1+    MPO775823   +2.38 days
    
    Orbital elements:
    2023 UT10                                                Earth MOID = 0.2803 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M 340.32859              (2000.0)            P               Q                  
    n   0.21528311     Peri.   55.95235     -0.02515484     -0.99444565             
    a   2.7571649      Node    35.91517     +0.85015388     -0.07506519             
    e   0.5565755      Incl.   10.03387     +0.52593308     +0.07377714             
    P   4.58           H   19.96          G   0.15           U   0                  
    Residuals in seconds of arc
    001029 557  0.9-  1.8-    231026 I52  0.2+  0.7-    231225 F52  0.1-  0.0
    001029 557  1.4+  1.3+    231026 I52  0.3-  0.1-    231225 F52  0.0   0.0
    001029 557  0.2-  0.5+    231026 G96  0.0   0.0     231225 F52  0.1-  0.0
    001029 691  0.1-  0.4+    231026 G96  0.1+  0.1+    231225 F52  0.1-  0.0
    001029 691  0.2-  0.1+    231026 G96  0.1+  0.2+    231225 F52  0.0   0.1+
    001029 691  0.2-  0.4+    231026 G96  0.0   0.3-    231225 F52  0.0   0.1+
    141002 F51  0.0   0.4+    231027 654  0.3+  0.2-    231225 F52  0.1-  0.0
    141002 F51  0.0   0.1+    231027 654  0.0   0.0     231225 F52  0.1-  0.1-
    141002 F51  0.4-  0.2-    231101 H01  0.0   0.0     240101 F51  0.0   0.0
    141126 F51  0.0   0.1-    231101 H01  0.2-  0.0     240101 F51  0.0   0.1+
    141126 F51  0.2-  0.1-    231101 H01  0.0   0.1+    240101 F51  0.0   0.0
    141126 F51  0.3+  0.1+    231101 H01  0.0   0.1+    240101 F51  0.0   0.0
    141126 F51  0.2-  0.0     231110 H36  0.3-  0.4+    240101 F51  0.0   0.0
    141130 F51  0.2-  0.0     231110 H36  0.2-  0.1+    240101 F51  0.7+  0.1+
    141130 F51  0.7+  0.4-    231110 H36  0.1-  0.2-    240101 F51  0.0   0.0
    150108 F51  0.0   0.1+    231112 T12  0.0   0.0     240101 F51  0.1-  0.0
    150108 F51  0.1-  0.3+    231112 T12  0.0   0.0     240106 F52  0.0   0.0
    150227 F51  0.2-  0.1-    231112 T12  0.0   0.0     240106 F52  0.0   0.0
    150227 F51  0.2-  0.1-    231208 703  1.2+  1.2-    240106 F52  0.2+  0.3+
    150227 F51  0.2+  0.3-    231208 703  0.8+  0.9+    240108 T08  0.3-  0.2-
    150324 F51  0.1+  0.1+    231208 703  0.7-  0.1+    240108 T08  0.6-  0.3+
    150324 F51  0.1+  0.0     231210 T12  0.0   0.0     240108 T08  0.7+  0.1+
    150324 F51  0.1-  0.1+    231210 T12  0.0   0.0     240108 T08  0.3+  0.5-
    150324 F51  0.3-  0.0     231210 T12  0.0   0.0     240108 T08  0.8+  1.1+
    231023 G96  0.1-  0.1+    231211 G96  0.1+  0.0     240123 F52  0.1-  0.1+
    231023 G96  0.0   0.0     231211 G96  0.2+  0.1+    240123 F52  0.0   0.0
    231023 G96  0.0   0.2-    231211 G96  0.1+  0.0     240123 F52  0.1-  0.0
    231023 H01  0.0   0.0     231211 G96  0.0   0.0     240123 F52  0.2-  0.0
    231023 H01  0.1-  0.0     231212 H36  0.0   1.5+    240124 F52  0.1-  0.1-
    231023 H01  0.0   0.0     231212 H36  1.5-  1.0+    240124 F52  0.1+  0.1-
    231023 H01  0.0   0.0     231215 F52  0.0   0.1+    240124 F52  0.1-  0.0
    231023 I52  0.0   0.0     231215 F52  0.1-  0.0     240124 F52  0.0   0.0
    231023 I52  0.0   0.3+    231215 F52  0.1-  0.0
    231023 I52  0.1+  0.1+    231215 F52  0.0   0.0
    
    Ephemeris:
    2023 UT10                a,e,i = 2.76, 0.56, 10                  q = 1.2226
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 12 27    10 15 09.1 +47 57 11   0.3541  1.2328   127.8    39.1    19.7
    ...
    2024 01 11    10 41 56.9 +47 43 41   0.3701  1.2664   133.3    34.4    19.7
    ...
    2024 01 19    10 45 32.1 +47 08 27   0.3842  1.2931   137.4    31.0    19.8
    ...
    2024 01 25    10 44 16.9 +46 26 40   0.3979  1.3167   140.7    28.2    19.8
    2024 01 26    10 43 48.2 +46 18 17   0.4004  1.3209   141.3    27.8    19.8
    2024 01 27    10 43 15.4 +46 09 28   0.4031  1.3252   141.8    27.3    19.8
    ...
    2024 02 02    10 38 47.3 +45 07 26   0.4211  1.3523   145.1    24.7    19.9
    ...
    2024 02 10    10 30 48.7 +43 19 27   0.4515  1.3922   148.6    21.6    20.0
    ...
    2024 02 25    10 16 10.7 +38 49 02   0.5319  1.4761   150.5    19.3    20.4
    
    A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-B138
    


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