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    • MPEC 2023-K192 : 2023 KO4

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    M.P.E.C. 2023-K192                                 Issued 2023 May 30, 02:21 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 KO4                                 


Observations:
     K23K04O* C2023 05 27.48762516 25 44.481+32 05 16.93         22.51wXEK192F51
     K23K04O  C2023 05 27.49958316 25 44.079+32 04 58.39         22.41wXEK192F51
     K23K04O  C2023 05 27.51146216 25 43.680+32 04 39.67         22.53wXEK192F51
     K23K04O 1C2023 05 28.45889816 25 35.389+31 40 19.48         22.71GVEK192T12
     K23K04O 1C2023 05 28.47351816 25 34.893+31 39 55.55         22.57GVEK192T12
     K23K04O KC2023 05 29.15483016 25 30.82 +31 21 05.1          21.7 VuEK192H21
     K23K04O KC2023 05 29.15831716 25 30.74 +31 20 59.6          22.0 VuEK192H21
     K23K04O KC2023 05 29.16194516 25 30.64 +31 20 53.7          22.1 VuEK192H21
     K23K04O KC2023 05 29.17195916 25 31.631+31 20 38.40         22.03GVEK192V06
     K23K04O KC2023 05 29.17990216 25 31.433+31 20 25.80         22.04GVEK192V06
     K23K04O KC2023 05 29.18784516 25 31.213+31 20 13.49         22.00GVEK192V06
     K23K04O KC2023 05 29.19579016 25 31.004+31 20 01.14         22.85GVEK192V06

Observer details:
F51 Pan-STARRS 1, 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.  1.3-m f/4.0 astrograph + CCD.
T12 University of Hawaii 88-inch telescope, Maunakea.  Observer Y.
    Ramanjooloo.  Measurers R. Weryk, Y. Ramanjooloo, R. Wainscoat.  2.24-m
    University of Hawaii reflector + CCD.
V06 Catalina Sky Survey-Kuiper.  Observer A. Serrano.  Measurers E. J.
    Christensen, 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, D.
    Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos.  1.55-m
    reflector + 1K CCD.

Orbital elements:
2023 KO4                                                 Earth MOID = 0.1241 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Alexandersen            
M 294.64748              (2000.0)            P               Q                  
n   0.68664624     Peri.  133.99096     -0.37144048     +0.91808773             
a   1.2724694      Node   113.73678     -0.88923765     -0.30891904             
e   0.1228506      Incl.    8.69414     -0.26699882     -0.24836254             
P   1.44           H   24.45          G   0.15           U   9                  
Residuals in seconds of arc
230527 F51  0.2+  0.0     230528 T12  0.0   0.1-    230529 V06  0.1-  0.2+
230527 F51  0.3+  0.0     230529 H21  0.0   0.0     230529 V06  0.0   0.1-
230527 F51  0.2+  0.1-    230529 H21  0.2+  0.1+    230529 V06  0.1-  0.1-
230528 T12  0.2-  0.0     230529 H21  0.3+  0.1-    230529 V06  0.0   0.0

Ephemeris:
2023 KO4                 a,e,i = 1.27, 0.12, 9                   q = 1.1161
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 04 30    16 21 33.0 +34 45 31   0.1995  1.1300   123.7    47.9    23.0
...
2023 05 15    16 26 43.5 +35 15 44   0.1775  1.1199   124.1    48.4    22.8
...
2023 05 23    16 26 25.2 +33 40 38   0.1664  1.1171   125.4    47.6    22.6
...
2023 05 29    16 25 30.6 +31 25 34   0.1586  1.1162   127.1    46.4    22.5
2023 05 30    16 25 20.6 +30 57 16   0.1573  1.1161   127.4    46.2    22.4
2023 05 31    16 25 10.6 +30 27 17   0.1561  1.1161   127.7    45.9    22.4
...
2023 06 06    16 24 18.5 +26 50 40   0.1493  1.1166   130.1    44.0    22.3
...
2023 06 14    16 23 56.9 +20 21 38   0.1424  1.1189   133.8    40.9    22.1
...
2023 06 29    16 29 07.0 +03 49 38   0.1405  1.1279   140.1    35.3    21.9

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-K192

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