[Iaude] MPEC T196: 2022 UD146 [a=47.18,e=0.24,i=7.4,H=7.2]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2023-T196                             Issued 2023 October 12, 15:50 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

                                   2022 UD146                                   


Observations:
     K22UE6D*5C2022 10 29.28237 01 24 15.106+08 25 37.73         24.5 rVET196568
     K22UE6D 5C2022 10 29.48932 01 24 14.395+08 25 33.47         24.5 rVET196568
     K22UE6D 5C2022 11 28.09295 01 22 46.295+08 16 26.81         24.7 rVET196304
     K22UE6D 5C2022 11 29.04771 01 22 44.026+08 16 12.59         24.6 rVET196304
     K22UE6D 5C2023 10 06.26243 01 28 32.074+08 45 05.67         24.5 rVET196304
     K22UE6D 5C2023 10 07.17295 01 28 28.956+08 44 46.39         24.7 rVET196304

Observer details:
304 Las Campanas Observatory.  Observer S. S. Sheppard.  6.5-m Magellan-Baade
    telescope + CCD.
568 Maunakea.  Observers D. J. Tholen, S. S. Sheppard, C. Trujillo.  Measurer
    S. S. Sheppard.  8.2-m Subaru reflector + CCD.

Orbital elements:
2022 UD146                                                                      
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Alexandersen            
M 217.54664              (2000.0)            P               Q                  
n   0.00304162     Peri.  339.64983     -0.99897802     -0.01207551             
a  47.1772564      Node   199.80927     +0.02395047     -0.95866223             
e   0.2422132      Incl.    7.38435     -0.03833141     -0.28429018             
P 324              H    7.21          G   0.15           U   9                  
Residuals in seconds of arc
221029 568  0.0   0.0     221128 304  0.0   0.0     231006 304  0.0   0.0
221029 568  0.0   0.0     221129 304  0.0   0.0     231007 304  0.0   0.0

Ephemeris:
2022 UD146               a,e,i = 47.18, 0.24, 7                  q = 35.7503
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 12    01 29 48.2 +08 53 02  56.1995 57.0231   144.6     0.6    24.8
...
2023 09 27    01 29 03.0 +08 48 18  56.0794 57.0193   159.5     0.4    24.8
...
2023 10 05    01 28 36.4 +08 45 32  56.0406 57.0173   167.4     0.2    24.8
...
2023 10 11    01 28 15.7 +08 43 24  56.0236 57.0157   173.4     0.1    24.8
2023 10 12    01 28 12.3 +08 43 03  56.0218 57.0155   174.4     0.1    24.8
2023 10 13    01 28 08.8 +08 42 41  56.0203 57.0152   175.4     0.1    24.8
...
2023 10 19    01 27 47.8 +08 40 32  56.0178 57.0137   178.4     0.0    24.7
...
2023 10 27    01 27 20.0 +08 37 40  56.0313 57.0116   170.4     0.2    24.8
...
2023 11 11    01 26 30.3 +08 32 35  56.1075 57.0078   155.2     0.4    24.8

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-T196