[Iaude] MPEC U281: 2023 UD10 [a=1.34,e=0.20,i=3.7,H=25.6]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2023-U281                             Issued 2023 October 30, 17:45 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 UD10                                    


Observations:
     K23U10D* C2023 10 17.37897801 52 50.907-28 50 24.08         21.94wXEU281F51
     K23U10D  C2023 10 17.38987401 52 51.540-28 50 10.35         22.38wXEU281F51
     K23U10D  C2023 10 17.40076701 52 52.143-28 49 55.73         21.97wXEU281F51
     K23U10D KC2023 10 17.53651901 53 03.23 -28 45 16.6          21.9 GVEU281474
     K23U10D KC2023 10 17.54355901 53 03.64 -28 45 06.3          22.0 GVEU281474
     K23U10D KC2023 10 17.55411801 53 04.35 -28 44 51.3          21.9 GVEU281474
     K23U10D 3C2023 10 18.43313901 54 27.729-28 25 05.01         21.88GVEU281T14
     K23U10D 3C2023 10 18.43509501 54 27.837-28 25 01.97         21.93GVEU281T14
     K23U10D 3C2023 10 18.43608001 54 27.884-28 25 00.56         21.93GVEU281T14

Observer details:
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M.
    Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, 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.
T14 Canada-France-Hawaii Telescope, Maunakea.  Observers R. Wainscoat, H.
    Januszewski, T. Burdullis.  Measurers R. Weryk, R. Wainscoat.  3.6-m f/4.1
    reflector + CCD.

Orbital elements:
2023 UD10                                                Earth MOID = 0.0902 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Bell                    
M 329.30618              (2000.0)            P               Q                  
n   0.63585358     Peri.  314.92988     +0.80599900     -0.58839193             
a   1.3393620      Node    81.21862     +0.55979615     +0.72231208             
e   0.2004999      Incl.    3.74221     +0.19233795     +0.36340088             
P   1.55           H   25.61          G   0.15           U   9                  
Residuals in seconds of arc
231017 F51  0.1-  0.2+    231017 474  0.1+  0.2-    231018 T14  0.0   0.1-
231017 F51  0.1+  0.2-    231017 474  0.3-  0.1+    231018 T14  0.0   0.1+
231017 F51  0.0   0.0     231017 474  0.2+  0.1+    231018 T14  0.0   0.0

Ephemeris:
2023 UD10                a,e,i = 1.34, 0.20, 4                   q = 1.0708
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 30    01 24 03.2 -31 37 00   0.1146  1.0953   142.9    33.4    22.5
...
2023 10 15    01 49 02.9 -29 39 37   0.1003  1.0776   141.4    35.3    22.2
...
2023 10 23    02 01 31.8 -26 12 01   0.09553 1.0725   142.5    34.4    22.1
...
2023 10 29    02 10 38.7 -22 25 31   0.09350 1.0709   144.4    32.7    22.0
2023 10 30    02 12 08.3 -21 42 17   0.09330 1.0708   144.8    32.3    22.0
2023 10 31    02 13 37.4 -20 57 35   0.09315 1.0708   145.2    32.0    22.0
...
2023 11 06    02 22 20.0 -16 01 46   0.09327 1.0716   147.9    29.5    21.9
...
2023 11 14    02 33 32.8 -08 33 32   0.09664 1.0756   151.6    26.0    21.9
...
2023 11 29    02 55 06.8 +05 36 23   0.1149  1.0915   154.7    22.8    22.2

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-U281