[Iaude] MPEC Y72: 2023 WM26 [a=5.62,e=0.78,i=15.4,H=17.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Dec 21 07:50:56 EST 2023


M.P.E.C. 2023-Y72                             Issued 2023 December 21, 12:49 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 WM26                                    


Observations:
     K23W26M  C2023 10 17.59024008 07 22.986+25 41 10.03         22.48GVEY072F51
     K23W26M  C2023 10 17.60242808 07 23.867+25 41 06.07         23.32GVEY072F51
     K23W26M  C2023 10 24.60578608 15 41.882+25 04 34.88         22.58GVEY072F51
     K23W26M  C2023 10 24.61421308 15 42.441+25 04 32.28         22.70GVEY072F51
     K23W26M  C2023 10 24.62265608 15 43.018+25 04 29.50         22.41GVEY072F51
     K23W26M  C2023 11 12.57442008 35 34.269+23 15 38.89         22.04GVEY072F52
     K23W26M  C2023 11 12.58555308 35 34.876+23 15 34.08         22.04GVEY072F52
     K23W26M  C2023 11 12.59670708 35 35.482+23 15 30.24         21.57GVEY072F52
     K23W26M* C2023 11 18.56288508 40 49.184+22 38 16.28         21.79wXEY072F52
     K23W26M  C2023 11 18.57518208 40 49.775+22 38 11.63         21.99wXEY072F52
     K23W26M  C2023 11 18.58762808 40 50.368+22 38 06.93         21.83wXEY072F52
     K23W26M  C2023 12 07.48199408 52 56.195+20 29 35.88         21.05wXEY072F52
     K23W26M  C2023 12 07.49358708 52 56.492+20 29 30.76         21.08wXEY072F52
     K23W26M  C2023 12 07.50525008 52 56.760+20 29 25.80         20.94wXEY072F52
     K23W26M  C2023 12 13.44207308 54 59.281+19 45 03.21         20.58wXEY072F52
     K23W26M  C2023 12 13.45502308 54 59.434+19 44 57.55         20.63wXEY072F52
     K23W26M  C2023 12 13.46796808 54 59.608+19 44 51.58         20.80wXEY072F52
     K23W26M  C2023 12 13.48090508 54 59.778+19 44 45.83         20.60wXEY072F52
     K23W26M KB2023 12 18.01777208 55 51.510+19 09 10.68         20.8 VZEY072Y89
     K23W26M KB2023 12 18.03271408 55 51.552+19 09 03.80         20.2 VZEY072Y89
     K23W26M KB2023 12 18.04699708 55 51.644+19 08 56.49         20.5 VZEY072Y89

Observer details:
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.
Y89 Proxima Centauri Observatory, Valdin.  Observer R. Hahn.  0.36-m f/2.0
    reflector + CMO.

Orbital elements:
2023 WM26                                                Earth MOID = 0.3819 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 342.59692              (2000.0)            P               Q                  
n   0.07397323     Peri.  263.50844     -0.91144898     +0.33490581             
a   5.6202156      Node   295.83648     -0.18473310     -0.85212066             
e   0.7786379      Incl.   15.39618     -0.36760637     -0.40215480             
P  13.3            H   17.47          G   0.15           U   6                  
Residuals in seconds of arc
231017 F51  0.1+  0.1+    231112 F52  0.2+  0.2-    231213 F52  0.3+  0.1-
231017 F51  0.1+  0.2-    231118 F52  0.4-  0.2+    231213 F52  0.1-  0.0
231024 F51  0.0   0.1+    231118 F52  0.3-  0.2+    231213 F52  0.1-  0.1-
231024 F51  0.2-  0.1+    231118 F52  0.3-  0.2+    231213 F52  0.2-  0.0
231024 F51  0.1-  0.0     231207 F52  0.2-  0.2+    231218 Y89  0.5+  0.1-
231112 F52  0.0   0.3+    231207 F52  0.1+  0.1+    231218 Y89  0.1-  0.1+
231112 F52  0.1+  0.4-    231207 F52  0.1+  0.1+    231218 Y89  0.1+  0.4-

Ephemeris:
2023 WM26                a,e,i = 5.62, 0.78, 15                  q = 1.2441
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 21    08 42 46.9 +22 22 38   1.8492  2.3865   110.8    22.8    21.8
...
2023 12 06    08 52 16.4 +20 40 21   1.5532  2.2516   123.4    21.4    21.2
...
2023 12 14    08 55 07.3 +19 40 47   1.4062  2.1796   130.7    20.0    20.9
...
2023 12 20    08 56 01.7 +18 53 12   1.3022  2.1256   136.4    18.6    20.6
2023 12 21    08 56 04.0 +18 44 59   1.2855  2.1166   137.3    18.4    20.6
2023 12 22    08 56 04.4 +18 36 40   1.2689  2.1076   138.3    18.1    20.5
...
2023 12 28    08 55 23.2 +17 44 44   1.1731  2.0538   144.4    16.2    20.3
...
2024 01 05    08 52 24.1 +16 28 59   1.0560  1.9823   152.8    13.1    19.8
...
2024 01 20    08 40 03.5 +13 40 38   0.8742  1.8500   169.3     5.7    19.0

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-Y72




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