[Iaude] MPEC W39: 2023 WW [a=2.01,e=0.52,i=7.2,H=24.6]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun Nov 19 21:00:42 EST 2023


M.P.E.C. 2023-W39                             Issued 2023 November 20, 01:59 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 at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                    2023 WW                                     


Observations:
     K23W00W* C2023 11 17.28388722 36 51.601+21 51 31.22         21.61wXEW039F51
     K23W00W  C2023 11 17.29662622 36 49.456+21 51 04.03         21.65wXEW039F51
     K23W00W  C2023 11 17.30933822 36 47.368+21 50 37.00         21.77wXEW039F51
     K23W00W KC2023 11 17.74597 22 35 54.17 +21 34 57.0          21.5 GVEW039204
     K23W00W KB2023 11 18.09584 22 35 05.16 +21 22 34.7          21.2 GVEW039734
     K23W00W KC2023 11 18.10332 22 35 03.81 +21 22 17.1          21.1 RVEW039H36
     K23W00W KB2023 11 18.11065 22 35 02.70 +21 22 01.0          21.0 GVEW039734
     K23W00W KB2023 11 18.12509 22 35 00.25 +21 21 28.3          21.3 GVEW039734
     K23W00W KC2023 11 18.12886 22 34 59.43 +21 21 19.1          21.5 RVEW039H36
     K23W00W  C2023 11 18.30103822 34 35.326+21 15 28.93         21.81GVEW039F52
     K23W00W  C2023 11 18.30185222 34 35.171+21 15 26.81         21.44GVEW039F52
     K23W00W KC2023 11 19.02279922 32 57.39 +20 47 05.0          21.4 GVEW039H21
     K23W00W KC2023 11 19.02569022 32 56.86 +20 46 58.1          20.9 GVEW039H21
     K23W00W KC2023 11 19.02858022 32 56.34 +20 46 51.1          21.0 GVEW039H21
     K23W00W KC2023 11 19.03156522 32 55.80 +20 46 44.0          21.2 GVEW039H21

Observer details:
204 Schiaparelli Observatory.  Observers L. Buzzi, G. Galli.  0.84-m f/3.5
    reflector + CCD.
734 Farpoint Observatory, Eskridge.  Observers D. Cromer, G. Hug, D. Goodin,
    R. Valentine.  Measurer D. Cromer.  0.69-m f/3.54 reflector + CMO.
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.
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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  1.3-m f/4.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  .57 meter f/4.2 + CCD.

Orbital elements:
2023 WW                                                  Earth MOID = 0.0104 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Bell                    
M 327.27656              (2000.0)            P               Q                  
n   0.34694635     Peri.  196.55303     +0.07073005     -0.99061216             
a   2.0058317      Node   249.51105     +0.92875448     +0.10818341             
e   0.5215434      Incl.    7.17395     +0.36388510     -0.08356974             
P   2.84           H   24.62          G   0.15           U   8                  
Residuals in seconds of arc
231117 F51  0.1-  0.1+    231118 H36  1.0-  0.5-    231118 F52  0.1-  0.2-
231117 F51  0.3-  0.2-    231118 734  0.5+  0.0     231119 H21  0.0   0.1-
231117 F51  0.0   0.1-    231118 734  0.2+  0.1+    231119 H21  0.1-  0.0
231117 204  0.4+  0.4+    231118 H36 (2.0-  0.6-)   231119 H21  0.0   0.0
231118 734  0.3-  0.4+    231118 F52  0.0   0.0     231119 H21  0.0   0.1+

Ephemeris:
2023 WW                  a,e,i = 2.01, 0.52, 7                   q = 0.9597
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 10 21    23 24 27.3 +27 59 16   0.2202  1.1803   143.6    30.0    23.0
...
2023 11 05    22 59 03.0 +26 10 49   0.1463  1.0880   128.0    45.9    22.4
...
2023 11 13    22 45 18.2 +23 51 09   0.1094  1.0461   118.3    56.4    22.0
...
2023 11 19    22 33 00.7 +20 48 36   0.08198 1.0191   109.8    65.9    21.6
2023 11 20    22 30 31.4 +20 06 18   0.07743 1.0151   108.2    67.7    21.5
2023 11 21    22 27 49.3 +19 18 53   0.07288 1.0111   106.5    69.6    21.4
...
2023 11 27    22 03 07.9 +11 19 28   0.04600 0.9902    92.8    84.6    20.9
...
2023 12 05    19 37 39.9 -34 02 47   0.01998 0.9703    39.9   139.3    22.8
...
2023 12 20    12 15 30.7 -41 56 42   0.07343 0.9611    69.9   106.0    22.8

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-W39




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