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  • MPEC 2022-U18 : 2022 UH

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    M.P.E.C. 2022-U18                              Issued 2022 October 17, 20:44 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 UH                                 
    
    
    Observations:
         K22U00H  C2022 10 15.45589702 08 16.778+12 27 03.92         21.03GVEU018F52
         K22U00H  C2022 10 15.46845102 08 19.668+12 29 25.91         20.56GVEU018F52
         K22U00H  C2022 10 15.48096602 08 22.622+12 31 48.49         20.66GVEU018F52
         K22U00H* C2022 10 17.33870202 17 07.944+18 31 11.64         20.45GVEU018G96
         K22U00H  C2022 10 17.34383802 17 09.290+18 32 12.59         20.45GVEU018G96
         K22U00H  C2022 10 17.34898502 17 10.612+18 33 13.61         20.59GVEU018G96
         K22U00H  C2022 10 17.35413802 17 11.944+18 34 14.12         20.53GVEU018G96
         K22U00H KC2022 10 17.38502002 17 18.50 +18 40 03.6          20.6 VuEU018H21
         K22U00H KC2022 10 17.38887702 17 19.55 +18 40 49.2          20.6 VuEU018H21
         K22U00H KC2022 10 17.39080502 17 20.09 +18 41 11.5          20.7 VuEU018H21
         K22U00H mC2022 10 17.43673302 17 33.824+18 50 28.36         20.58GVEU018I52
         K22U00H mC2022 10 17.43736602 17 33.990+18 50 35.84         20.57GVEU018I52
         K22U00H mC2022 10 17.43799902 17 34.170+18 50 43.51         20.65GVEU018I52
         K22U00H mC2022 10 17.43863302 17 34.343+18 50 51.04         21.14GVEU018I52
         K22U00H  C2022 10 17.51450102 17 58.256+19 06 14.53         20.70wUEU018F52
         K22U00H  C2022 10 17.54154902 18 05.378+19 11 33.53         20.55wUEU018F52
         K22U00H  C2022 10 17.55508802 18 08.982+19 14 13.00         20.78wUEU018F52
    
    Observer details:
    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.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Linder, R. Holmes, L. Horn.  0.76-m f/3.0 astrograph + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer R. A. Kowalski.
        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.  1.0-m prime focus + CCD.
    
    Orbital elements:
    2022 UH                                                  Earth MOID = 0.0897 AU
    Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Veres                   
    M 343.35901              (2000.0)            P               Q                  
    n   0.20357373     Peri.   15.72744     +0.78194407     -0.61794069             
    a   2.8619029      Node    23.04911     +0.54697491     +0.61714668             
    e   0.6243072      Incl.   12.07930     +0.29896809     +0.48711321             
    P   4.84           H   25.01          G   0.15           U   8                  
    Residuals in seconds of arc
    221015 F52  0.4+  0.1+    221017 G96  0.3-  0.3-    221017 I52  0.1+  0.0
    221015 F52  0.0   0.0     221017 H21  0.2+  0.0     221017 I52  0.1+  0.1+
    221015 F52 (0.5+  0.9+)   221017 H21  0.2+  0.2+    221017 F52  0.1-  0.2+
    221017 G96  0.1+  0.1-    221017 H21  0.4+  0.1-    221017 F52  0.1-  0.0
    221017 G96  0.2+  0.0     221017 I52  0.0   0.2-    221017 F52  0.0   0.1-
    221017 G96  0.1-  0.1+    221017 I52  0.1-  0.2-
    
    Ephemeris:
    2022 UH                  a,e,i = 2.86, 0.62, 12                  q = 1.0752
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 09 17    00 55 55.1 -28 35 51   0.2321  1.2081   147.8    26.3    23.4
    ...
    2022 10 02    01 23 58.9 -17 18 55   0.1445  1.1342   155.6    21.4    22.1
    ...
    2022 10 10    01 46 50.8 -02 46 23   0.1102  1.1057   165.2    13.4    21.2
    ...
    2022 10 16    02 10 44.9 +14 10 38   0.09532 1.0901   167.0    11.9    20.8
    2022 10 17    02 15 28.6 +17 24 45   0.09405 1.0881   165.4    13.4    20.8
    2022 10 18    02 20 26.8 +20 42 30   0.09318 1.0861   163.4    15.2    20.9
    ...
    2022 10 24    02 55 59.1 +40 00 52   0.09612 1.0778   148.3    29.0    21.4
    ...
    2022 11 01    03 59 44.6 +58 18 50   0.1177  1.0756   132.4    43.0    22.2
    ...
    2022 11 16    06 10 05.2 +69 48 39   0.1817  1.0985   122.9    49.1    23.3
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-U18
    


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