[Iaude] MPEC U195: 2023 UD5 [a=1.48,e=0.13,i=21.3,H=20.9]

Sun Oct 22 10:00:58 EDT 2023

M.P.E.C. 2023-U195                             Issued 2023 October 22, 13:59 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 UD5                                    


Observations:
     K23U05D*1C2023 10 20.34116705 27 06.476+47 04 33.82         20.95GVEU195G96
     K23U05D 1C2023 10 20.34664505 27 06.736+47 04 25.90         20.51GVEU195G96
     K23U05D 1C2023 10 20.35211605 27 07.081+47 04 17.83         20.72GVEU195G96
     K23U05D KC2023 10 20.44195805 27 11.690+47 02 07.40         21.62GVEU195V06
     K23U05D KC2023 10 20.44390205 27 11.730+47 02 04.40               VEU195V06
     K23U05D KC2023 10 20.44584605 27 11.820+47 02 02.00               VEU195V06
     K23U05D KC2023 10 21.31269105 28 03.140+46 40 07.20         20.87GVEU195I52
     K23U05D KC2023 10 21.31578605 28 03.240+46 40 02.50               VEU195I52
     K23U05D KC2023 10 21.33545205 28 04.13 +46 39 33.7          21.2 GXEU195858
     K23U05D KC2023 10 21.34214905 28 04.45 +46 39 23.8          21.0 GXEU195858
     K23U05D KC2023 10 21.34878105 28 04.79 +46 39 13.8                XEU195858
     K23U05D KC2023 10 22.33911805 28 57.151+46 13 21.50         21.76GVEU195I52
     K23U05D KC2023 10 22.34287305 28 57.295+46 13 15.82         21.20GVEU195I52
     K23U05D KC2023 10 22.34662505 28 57.457+46 13 10.06         20.75GVEU195I52
     K23U05D KC2023 10 22.35037505 28 57.630+46 13 04.19         20.72GVEU195I52
     K23U05D KB2023 10 22.38384 05 28 58.58 +46 12 10.7          21.5 rZEU195H36
     K23U05D KB2023 10 22.39984 05 28 59.20 +46 11 44.7          22.0 rZEU195H36

Observer details:
858 Tebbutt Observatory, Edgewood.  Observer F. B. Zoltowski.  0.51-m f/8.1
    Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey.  Observer J. K. Hogan.  Measurers E. C. Beshore, 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, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m f/4.8 reflector +
    CMO.
I52 Steward Observatory, Mt. Lemmon Station.  Observer J. B. Fazekas.
    Measurers E. C. Beshore, 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, F. C. Shelly, K. W. Wierzchos.  1.0-m
    prime focus + CCD.
V06 Catalina Sky Survey-Kuiper.  Observer J. B. Fazekas.  Measurers E. C.
    Beshore, 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, F. C. Shelly, K. W. Wierzchos.  1.55-m reflector +
    1K CCD.

Orbital elements:
2023 UD5                                                 Earth MOID = 0.3164 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M 346.17598              (2000.0)            P               Q                  
n   0.54789346     Peri.  147.77468     +0.81020205     -0.48521891             
a   1.4791265      Node   244.74463     +0.43038660     +0.87331596             
e   0.1300373      Incl.   21.32104     +0.39791962     +0.04338028             
P   1.80           H   20.90          G   0.15           U   9                  
Residuals in seconds of arc
231020 G96  0.0   0.1+    231021 I52  0.1+  0.1+    231022 I52  0.1-  0.1+
231020 G96  0.4-  0.0     231021 I52  0.4-  0.0     231022 I52  0.1-  0.2+
231020 G96  0.2+  0.2-    231021 858  0.2+  0.5+    231022 I52  0.1+  0.1+
231020 V06  0.2+  0.3+    231021 858  0.2+  0.6+    231022 H36  0.1-  0.0
231020 V06  0.4-  0.2+    231021 858  0.4+  0.5+    231022 H36  0.4-  0.5-
231020 V06  0.5-  0.7+    231022 I52  0.0   0.0

Ephemeris:
2023 UD5                 a,e,i = 1.48, 0.13, 21                  q = 1.2868
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 22    04 27 25.1 +53 29 30   0.6251  1.2898   102.2    49.5    22.3
...
2023 10 07    05 06 04.4 +51 17 48   0.5391  1.2868   109.8    47.0    21.9
...
2023 10 15    05 20 26.7 +49 03 27   0.4933  1.2873   115.2    44.5    21.6
...
2023 10 21    05 27 44.2 +46 48 05   0.4600  1.2887   120.0    42.0    21.4
2023 10 22    05 28 38.8 +46 22 19   0.4546  1.2890   120.8    41.5    21.4
2023 10 23    05 29 28.0 +45 55 33   0.4492  1.2893   121.7    41.0    21.3
...
2023 10 29    05 32 31.0 +42 53 18   0.4183  1.2918   127.6    37.6    21.1
...
2023 11 06    05 31 36.3 +37 46 06   0.3819  1.2963   136.7    31.6    20.7
...
2023 11 21    05 16 38.7 +24 42 18   0.3391  1.3084   157.9    16.5    20.0

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-U195