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  • MPEC 2023-B107 : 2023 AB3

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    M.P.E.C. 2023-B107                             Issued 2023 January 25, 10:47 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                    2023 AB3                                 
    
    
    Observations:
         K23A03B* C2023 01 15.41713708 36 38.058+11 39 13.39         21.87wUEB107F52
         K23A03B  C2023 01 15.42807308 36 38.511+11 39 52.38         22.12wUEB107F52
         K23A03B  C2023 01 15.43911908 36 38.939+11 40 29.06         22.18wUEB107F52
         K23A03B  C2023 01 15.55977108 36 43.746+11 47 22.63         20.28GVEB107F52
         K23A03B  C2023 01 15.56040108 36 43.761+11 47 24.97         21.88GVEB107F52
         K23A03B  C2023 01 18.41960908 39 17.771+14 24 10.31         22.30GVEB107F52
         K23A03B  C2023 01 18.42041308 39 17.800+14 24 12.59         22.01GVEB107F52
         K23A03B 2C2023 01 20.96808808 41 12.767+16 32 13.24         21.6 GVEB107J04
         K23A03B 2C2023 01 20.98501008 41 13.239+16 33 02.48         21.5 GVEB107J04
         K23A03B 2C2023 01 21.00199908 41 13.705+16 33 51.86         21.6 GVEB107J04
    
    Observer details:
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, I.
        Smith, K. Chambers, T. Dukes.  Measurers K. Chambers, S. Chastel, 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.
    J04 ESA Optical Ground Station, Tenerife.  Observers P. Ruiz, M. Micheli, F.
        Ocana, L. Conversi.  Measurers M. Micheli, F. Ocana, R. Kresken, A.
        Knofel, M. Busch, E. Schwab.  1.0-m f/4.4 reflector + CCD.
    
    Orbital elements:
    2023 AB3                                                 Earth MOID = 0.1318 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Bell                    
    M  30.73194              (2000.0)            P               Q                  
    n   0.37248459     Peri.  310.83452     +0.26156424     -0.95632527             
    a   1.9130685      Node   123.54049     +0.92596279     +0.21048320             
    e   0.4409243      Incl.    9.00673     +0.27235465     +0.20282700             
    P   2.65           H   24.52          G   0.15           U   9                  
    Residuals in seconds of arc
    230115 F52  0.1-  0.2-    230115 F52  0.1+  0.1-    230120 J04  0.1-  0.0
    230115 F52  0.1+  0.9+    230118 F52  0.0   0.1+    230121 J04  0.1+  0.2-
    230115 F52  0.1-  0.6-    230118 F52  0.1+  0.1-
    230115 F52  0.3+  0.3-    230120 J04  0.1-  0.2+
    
    Ephemeris:
    2023 AB3                 a,e,i = 1.91, 0.44, 9                   q = 1.0696
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 12 26    08 00 58.1 -11 33 23   0.1471  1.0953   136.8    38.0    22.1
    ...
    2023 01 10    08 30 23.7 +06 06 29   0.1692  1.1412   157.2    19.5    21.9
    ...
    2023 01 18    08 38 56.2 +14 02 04   0.1929  1.1733   168.1    10.0    21.9
    ...
    2023 01 24    08 43 06.4 +18 50 22   0.2165  1.2002   175.2     4.0    22.0
    2023 01 25    08 43 40.5 +19 32 27   0.2209  1.2049   176.0     3.2    22.0
    2023 01 26    08 44 13.0 +20 12 50   0.2254  1.2097   176.7     2.7    22.0
    ...
    2023 02 01    08 47 03.7 +23 40 50   0.2555  1.2393   173.3     5.3    22.5
    ...
    2023 02 09    08 50 25.9 +26 55 45   0.3028  1.2815   165.1    11.4    23.2
    ...
    2023 02 24    08 58 10.4 +29 49 09   0.4133  1.3663   151.2    20.4    24.3
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-B107
    


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