• MPC Preparation (Info)

  • MPEC 2023-F89 : 2023 ED3

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2023-F88 Read MPEC 2023-F90


    M.P.E.C. 2023-F89                                Issued 2023 March 21, 18:20 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 ED3                                 
    
    
    Observations:
         K23E03D* C2023 03 13.20799309 11 47.141+49 01 48.50         21.83GVEF089V00
         K23E03D  C2023 03 13.21298709 11 46.061+49 01 54.73         22.55GVEF089V00
         K23E03D  C2023 03 13.21795209 11 45.017+49 02 00.92         22.29GVEF089V00
         K23E03D  C2023 03 13.22291709 11 43.951+49 02 07.08         22.37GVEF089V00
         K23E03D KC2023 03 13.28719 09 11 30.30 +49 03 26.0          22.3 RoEF089291
         K23E03D KC2023 03 13.31833 09 11 23.74 +49 04 03.1                oEF089291
         K23E03D KC2023 03 14.33333 09 07 55.04 +49 24 16.2                oEF089291
         K23E03D mC2023 03 14.34089309 07 53.396+49 24 24.41         22.69GVEF089V00
         K23E03D mC2023 03 14.34248609 07 53.058+49 24 26.21         22.46GVEF089V00
         K23E03D mC2023 03 14.34408009 07 52.716+49 24 27.86         22.44GVEF089V00
         K23E03D mC2023 03 14.34567809 07 52.385+49 24 29.84         22.46GVEF089V00
         K23E03D KC2023 03 14.34976 09 07 51.58 +49 24 34.9                oEF089291
         K23E03D KC2023 03 14.36617 09 07 48.07 +49 24 53.2                oEF089291
         K23E03D mC2023 03 19.15301108 51 53.456+50 46 29.68         22.21GVEF089V00
         K23E03D mC2023 03 19.15425608 51 53.240+50 46 30.83         22.64GVEF089V00
         K23E03D mC2023 03 19.15704908 51 52.690+50 46 33.46         23.12GVEF089V00
         K23E03D mC2023 03 19.15829608 51 52.434+50 46 34.28         22.69GVEF089V00
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    V00 Kitt Peak-Bok.  Observers C. Lejoly, H. Groeller.  Measurers M. J.
        Brucker, E. J. Christensen, C. E. Woodward, D. Fay, J. B. Fazekas, D. C.
        Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski,
        S. M. Larson, G. J. Leonard, R. S. McMillan, D. Rankin, R. L. Seaman, A.
        Serrano, F. C. Shelly, K. W. Wierzchos.  2.25-m reflector + 4x4K mosaic
        CCD.
    
    Orbital elements:
    2023 ED3                                                 Earth MOID = 0.5063 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Alexandersen            
    M 289.06893              (2000.0)            P               Q                  
    n   0.56367436     Peri.  168.18680     +0.49960044     +0.73862353             
    a   1.4513891      Node   129.80906     -0.83501034     +0.54968103             
    e   0.6920968      Incl.   36.09783     -0.23055828     -0.39023844             
    P   1.75           H   20.71          G   0.15           U   8                  
    Residuals in seconds of arc
    230313 V00  0.1+  0.1-    230314 291  0.7+  0.1+    230314 291  0.5-  0.2-
    230313 V00  0.1-  0.0     230314 V00  0.1+  0.0     230319 V00  0.2-  0.0
    230313 V00  0.0   0.0     230314 V00  0.0   0.0     230319 V00  0.1+  0.0
    230313 V00  0.1-  0.1+    230314 V00  0.1-  0.1-    230319 V00  0.1+  0.1+
    230313 291  0.5-  0.2+    230314 V00  0.0   0.0     230319 V00  0.0   0.1-
    230313 291  0.3-  0.3-    230314 291  0.4+  0.1+
    
    Ephemeris:
    2023 ED3                 a,e,i = 1.45, 0.69, 36                  q = 0.4469
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 02 19    10 22 59.2 +37 41 52   0.8763  1.8158   153.6    14.0    22.5
    ...
    2023 03 06    09 36 44.4 +46 07 13   0.8423  1.6993   135.6    24.1    22.6
    ...
    2023 03 14    09 09 04.1 +49 17 42   0.8502  1.6320   124.3    30.2    22.7
    ...
    2023 03 20    08 49 10.9 +50 58 37   0.8641  1.5791   116.0    34.5    22.8
    2023 03 21    08 46 02.3 +51 12 12   0.8669  1.5700   114.7    35.2    22.8
    2023 03 22    08 42 57.3 +51 24 56   0.8698  1.5609   113.4    35.9    22.8
    ...
    2023 03 28    08 25 56.2 +52 25 07   0.8886  1.5050   105.7    39.7    22.9
    ...
    2023 04 05    08 07 44.8 +53 11 46   0.9149  1.4267    96.2    44.2    23.0
    ...
    2023 04 20    07 47 26.9 +53 43 18   0.9530  1.2681    80.7    51.4    23.0
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-F89
    


    Read MPEC 2023-F88 Read MPEC 2023-F90


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)