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  • MPEC 2022-U144 : 2022 UQ4

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    M.P.E.C. 2022-U144                             Issued 2022 October 21, 00:02 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                    2022 UQ4                                 
    
    
    Observations:
         K22U04Q  C2022 09 03.35835723 38 16.264+23 10 29.54         22.69GVEU144F52
         K22U04Q  C2022 09 03.37060523 38 18.500+23 10 34.63         22.51GVEU144F52
         K22U04Q  C2022 09 03.38291623 38 20.697+23 10 39.09         23.06GVEU144F52
         K22U04Q  C2022 09 27.39220701 09 09.093+19 35 46.51         22.30GVEU144F52
         K22U04Q  C2022 09 27.40492001 09 11.848+19 35 28.30         22.04GVEU144F52
         K22U04Q  C2022 09 27.41773501 09 14.656+19 35 09.81         21.92GVEU144F52
         K22U04Q  C2022 09 27.43060801 09 17.457+19 34 51.01         21.67GVEU144F52
         K22U04Q  C2022 10 02.52575701 28 48.160+17 17 24.81         22.07GVEU144F52
         K22U04Q  C2022 10 02.55145401 28 53.452+17 16 39.61         21.52GVEU144F52
         K22U04Q  C2022 10 02.56430301 28 56.111+17 16 16.99         20.92GVEU144F52
         K22U04Q* C2022 10 17.33729502 15 26.557+09 38 59.93         21.93GVEU144G96
         K22U04Q  C2022 10 17.34243302 15 27.263+09 38 50.60         21.54GVEU144G96
         K22U04Q  C2022 10 17.34757002 15 27.929+09 38 41.64         21.66GVEU144G96
         K22U04Q  C2022 10 17.35273402 15 28.649+09 38 32.86         22.34GVEU144G96
         K22U04Q  C2022 10 18.55781802 18 24.837+09 03 10.15         22.40wUEU144F52
         K22U04Q  C2022 10 18.56795602 18 26.149+09 02 52.38         21.96wUEU144F52
         K22U04Q  C2022 10 18.58822202 18 28.811+09 02 16.18         22.18wUEU144F52
         K22U04Q |C2022 10 20.28223 02 22 26.03 +08 14 29.0          21.7 GVEU144807
         K22U04Q |C2022 10 20.29147 02 22 27.16 +08 14 13.2          21.8 GVEU144807
         K22U04Q |C2022 10 20.30071 02 22 28.27 +08 13 58.1          21.5 GVEU144807
    
    Observer details:
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  1.00-m f/10.0 astrograph + CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T.
        Lowe, A. Schultz, I. Smith.  Measurers S. Chastel, J. Fairlamb, M. Huber,
        Y. Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, T. de Boer, H. Gao,
        C.-C. Lin, E. Magnier.  1.8-m Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observer A. Serrano.  Measurers E. J. Christensen, 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, A. Serrano, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K
        CCD.
    
    Orbital elements:
    2022 UQ4                                                 Earth MOID = 0.1775 AU
    Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Veres                   
    M 346.21482              (2000.0)            P               Q                  
    n   0.27011007     Peri.  167.65608     +0.98875647     -0.14244213             
    a   2.3701483      Node   200.69949     +0.12390354     +0.95079360             
    e   0.5040071      Incl.    7.39706     +0.08371711     +0.27513955             
    P   3.65           H   24.52          G   0.15           U   5                  
    Residuals in seconds of arc
    220903 F52  0.4-  0.1-    221002 F52  0.3-  0.6-    221018 F52  0.3+  0.0
    220903 F52  0.2+  0.1+    221002 F52  0.0   0.0     221018 F52  0.1+  0.2+
    220903 F52  0.2+  0.2-    221002 F52  0.2+  0.4+    221018 F52  0.0   0.1-
    220927 F52  0.1+  0.1+    221017 G96  0.4-  0.2-    221020 807  0.2-  0.1-
    220927 F52  0.2-  0.1+    221017 G96  0.2-  0.3-    221020 807  0.0   0.2-
    220927 F52  0.0   0.0     221017 G96  0.6-  0.1-    221020 807  0.2-  0.4+
    220927 F52  0.1+  0.2-    221017 G96  0.2-  0.4+
    
    Ephemeris:
    2022 UQ4                 a,e,i = 2.37, 0.50, 7                   q = 1.1756
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 09 21    00 43 32.6 +21 47 26   0.1912  1.1790   154.0    21.9    22.3
    ...
    2022 10 06    01 41 19.2 +15 32 58   0.1854  1.1782   162.7    14.6    22.0
    ...
    2022 10 14    02 06 34.0 +11 21 10   0.1942  1.1875   166.9    11.0    22.0
    ...
    2022 10 20    02 21 48.6 +08 22 01   0.2061  1.1989   168.9     9.2    22.1
    2022 10 21    02 24 02.5 +07 54 08   0.2085  1.2011   169.1     9.0    22.1
    2022 10 22    02 26 11.4 +07 26 58   0.2111  1.2035   169.3     8.9    22.1
    ...
    2022 10 28    02 37 25.6 +05 00 50   0.2289  1.2194   169.2     8.7    22.3
    ...
    2022 11 05    02 48 47.0 +02 36 40   0.2594  1.2457   166.9    10.4    22.7
    ...
    2022 11 20    03 03 14.1 +00 36 04   0.3368  1.3082   159.0    15.7    23.6
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-U144
    


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