• Processing (Info)

  • MPEC 2023-O28 : 2023 NG2

    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-O27 Read MPEC 2023-O29


    M.P.E.C. 2023-O28                                 Issued 2023 July 18, 11:19 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 NG2                                 
    
    
    Observations:
         K23N02G* C2023 07 15.58791323 18 18.805-12 13 05.82         20.83wXEO028F52
         K23N02G  C2023 07 15.59435223 18 18.672-12 12 49.80         20.82wXEO028F52
         K23N02G  C2023 07 15.60077523 18 18.526-12 12 34.48         20.74wXEO028F52
         K23N02G  C2023 07 15.60719723 18 18.388-12 12 19.12         20.79wXEO028F52
         K23N02G bC2023 07 16.02815923 18 13.99 -11 55 23.6          20.4 GVEO028L01
         K23N02G bC2023 07 16.02984423 18 13.97 -11 55 19.4          20.0 GVEO028L01
         K23N02G bC2023 07 16.03152723 18 13.91 -11 55 15.2          19.8 GVEO028L01
         K23N02G bC2023 07 16.03320923 18 13.84 -11 55 11.3          20.3 GVEO028L01
         K23N02G |C2023 07 16.21925 23 18 11.74 -11 47 10.3          20.3 VuEO028807
         K23N02G |C2023 07 16.22562 23 18 11.66 -11 46 54.6          20.5 VuEO028807
         K23N02G |C2023 07 16.23214 23 18 11.49 -11 46 38.9          20.7 VuEO028807
         K23N02G 6C2023 07 17.01332823 17 59.174-11 15 53.07         19.9 GVEO028Z84
         K23N02G 6C2023 07 17.01917623 17 59.034-11 15 39.58         20.5 GVEO028Z84
         K23N02G KC2023 07 17.11636 23 17 56.13 -11 11 24.4          20.6 VZEO028M49
         K23N02G KC2023 07 17.13183 23 17 55.70 -11 10 47.7          20.8 VZEO028M49
         K23N02G KC2023 07 17.14675 23 17 55.27 -11 10 11.6          20.6 VZEO028M49
         K23N02G KC2023 07 17.31095223 17 53.37 -11 04 07.2          20.9 VuEO028H21
         K23N02G KC2023 07 17.31656423 17 53.25 -11 03 54.5          20.9 VuEO028H21
         K23N02G KC2023 07 17.31937023 17 53.19 -11 03 48.0          20.7 VuEO028H21
         K23N02G |C2023 07 17.33725 23 17 52.30 -11 02 36.6          20.3 VuEO028807
         K23N02G |C2023 07 17.34279 23 17 52.08 -11 02 23.9          20.8 VuEO028807
         K23N02G |C2023 07 17.34834 23 17 51.92 -11 02 10.8          20.2 VuEO028807
         K23N02G KC2023 07 18.30104623 17 33.04 -10 25 20.7          19.6 VuEO028H21
         K23N02G KC2023 07 18.30664023 17 32.87 -10 25 07.2          19.8 VuEO028H21
         K23N02G KC2023 07 18.31223523 17 32.72 -10 24 54.2          19.6 VuEO028H21
    
    Observer details:
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  0.61-m f/6.5 Dall-Kirkham Astrograph + CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, P. Minguez, A.
        Schultz, I. Smith.  Measurers K. Chambers, T. de Boer, J. Bulger, J.
        Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, Y.
        Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat, R. Weryk.  1.8-m Ritchey-
        Chretien + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Linder, R. Holmes, L. Horn.  0.81-m f/4.0 astrograph + CCD,
        0.76-m f/3.0 astrograph + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    M49 IAS Remote Observatory, Hakos.  Observers D. Husar, M. Junius.  Measurer
        D. Husar.  0.25-m f/4.6 reflector + CCD.
    Z84 Calar Alto-Schmidt.  Observers M. Micheli, R. Kresken.  Measurers R.
        Kresken, M. Micheli, F. Ocana, L. Conversi.  0.8-m f/3 Schmidt + CCD.
    
    Orbital elements:
    2023 NG2                                                 Earth MOID = 0.1962 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M 338.68921              (2000.0)            P               Q                  
    n   0.19765544     Peri.  319.37512     +0.07212755     +0.98769571             
    a   2.9187498      Node   314.25368     -0.85756936     -0.00962617             
    e   0.5973046      Incl.   11.17064     -0.50928617     +0.15609138             
    P   4.99           H   20.83          G   0.15           U   9                  
    Residuals in seconds of arc
    230715 F52  0.3-  0.2+    230716 807  0.3+  0.0     230717 H21  0.7+  0.2-
    230715 F52  0.1-  0.6+    230716 807  0.2-  0.1+    230717 807  0.3+  0.3+
    230715 F52  0.1-  0.2+    230717 Z84  0.0   0.3+    230717 807  0.6-  0.2-
    230715 F52  0.1-  0.1-    230717 Z84  0.0   0.0     230717 807  0.6-  0.2-
    230716 L01  0.7+  0.2-    230717 M49  0.3+  0.0     230718 H21  0.1+  0.4-
    230716 L01  0.9+  0.1-    230717 M49  0.3+  0.2-    230718 H21  0.1+  0.2+
    230716 L01  0.6+  0.1+    230717 M49  0.2+  0.4+    230718 H21  0.3+  0.2+
    230716 L01  0.0   0.1-    230717 H21  0.0   0.5+
    230716 807  0.5-  0.5-    230717 H21  0.4+  0.1-
    
    Ephemeris:
    2023 NG2                 a,e,i = 2.92, 0.60, 11                  q = 1.1754
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 06 18    22 53 05.0 -33 49 07   0.3193  1.1771   112.8    52.7    20.6
    ...
    2023 07 03    23 14 54.6 -21 30 06   0.3187  1.2010   118.3    48.2    20.6
    ...
    2023 07 11    23 18 27.6 -15 25 57   0.3241  1.2245   123.2    44.0    20.5
    ...
    2023 07 17    23 17 58.3 -11 16 09   0.3310  1.2466   127.7    40.2    20.5
    2023 07 18    23 17 38.9 -10 36 46   0.3324  1.2507   128.5    39.5    20.5
    2023 07 19    23 17 15.6 -09 58 04   0.3339  1.2548   129.3    38.8    20.5
    ...
    2023 07 25    23 13 39.5 -06 21 00   0.3444  1.2815   134.6    34.3    20.5
    ...
    2023 08 02    23 06 00.4 -02 14 49   0.3637  1.3217   142.3    28.0    20.5
    ...
    2023 08 17    22 46 34.6 +03 03 47   0.4197  1.4087   157.1    16.3    20.6
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-O28
    


    Read MPEC 2023-O27 Read MPEC 2023-O29


    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)