[Iaude] MPEC W146: 2020 UZ73 [a=46.87,e=0.08,i=0.6,H=8.3]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2023-W146                            Issued 2023 November 29, 15:54 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

                                   2020 UZ73                                    


Observations:
     K20U73Z (C2019 08 28.21089523 32 23.584-03 29 27.41         24.48rVEW146W84
     K20U73Z (C2019 08 28.38838123 32 22.841-03 29 32.18         24.48rVEW146W84
     K20U73Z (C2019 09 29.01369623 30 08.008-03 44 02.92         24.48rVEW146W84
     K20U73Z (C2019 09 29.17751023 30 07.310-03 44 07.42         24.48rVEW146W84
     K20U73Z*(C2020 10 18.01212523 33 51.541-03 20 39.12         24.45rVEW146W84
     K20U73Z (C2020 10 18.17613423 33 50.945-03 20 42.99         24.45rVEW146W84
     K20U73Z (C2020 10 21.00439723 33 41.190-03 21 44.79         24.51rVEW146W84
     K20U73Z (C2020 10 21.17414923 33 40.597-03 21 48.43         24.51rVEW146W84
     K20U73Z (C2021 09 06.10876323 41 46.206-02 30 12.80         24.43rVEW146W84
     K20U73Z (C2021 09 06.19668623 41 45.813-02 30 15.04         24.43rVEW146W84
     K20U73Z (C2021 10 04.00258223 39 47.051-02 43 04.86         24.49rVEW146W84
     K20U73Z (C2021 10 04.17532823 39 46.325-02 43 09.42         24.49rVEW146W84

Observer details:
W84 Cerro Tololo-DECam.  Observers H. Smotherman, P. H. Bernardinelli, K.
    Napier, R. Strauss, W. Oldroyd, S. Portillo, D. Bektesevic, C. Chandler,
    L. Markwardt, M. Porter, A. Simpson, K. Weber, G. Gowman, M. Juric, D.
    Trilling, M. Holman, D. Gerdes, H. W. Lin, A. Connolly, C. Trujillo, F.
    Adams, C. Fuentes, A. McNeill, M. Payne, D. Ragozzine, A. Rivkin, H.
    Schlichting, S. Sheppard, M. Mommert.  4.02-m Prime focus + CCD.

Orbital elements:
2020 UZ73                                                                       
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Alexandersen            
M   4.99474              (2000.0)            P               Q                  
n   0.00307142     Peri.  227.44653     +0.98853034     +0.15075918             
a  46.8716465      Node   123.88067     -0.13522463     +0.90985908             
e   0.0827899      Incl.    0.61509     -0.06724625     +0.38655934             
P 321              H    8.32          G   0.15           U   6                  
Residuals in seconds of arc
190828 W84  0.0   0.0     201018 W84  0.1+  0.0     210906 W84  0.2+  0.1-
190828 W84  0.1-  0.0     201018 W84  0.0   0.2-    210906 W84  0.1-  0.1+
190929 W84  0.0   0.1+    201021 W84  0.1+  0.0     211004 W84  0.0   0.0
190929 W84  0.0   0.0     201021 W84  0.0   0.0     211004 W84  0.1-  0.1+

Ephemeris:
2020 UZ73                a,e,i = 46.87, 0.08, 1                  q = 42.9911
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 10 30    23 48 12.8 -01 49 32  42.2376 43.0097   140.6     0.8    24.8
...
2023 11 14    23 47 32.8 -01 53 44  42.4296 43.0100   125.4     1.1    24.8
...
2023 11 22    23 47 18.1 -01 55 14  42.5490 43.0102   117.2     1.2    24.8
...
2023 11 28    23 47 10.5 -01 56 00  42.6446 43.0103   111.1     1.2    24.8
2023 11 29    23 47 09.6 -01 56 05  42.6609 43.0103   110.1     1.2    24.8
2023 11 30    23 47 08.7 -01 56 11  42.6773 43.0103   109.1     1.2    24.8
...
2023 12 06    23 47 05.1 -01 56 30  42.7779 43.0105   103.0     1.3    24.8
...
2023 12 14    23 47 05.3 -01 56 23  42.9156 43.0106    94.9     1.3    24.8
...
2023 12 29    23 47 21.0 -01 54 31  43.1761 43.0110    79.7     1.3    24.8

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-W146