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  • MPEC 2022-Y88 : 2022 YE2

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    M.P.E.C. 2022-Y88                             Issued 2022 December 22, 04:29 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                    2022 YE2                                 
    
    
    Observations:
         K22Y02E* C2022 12 20.17760202 43 13.108+05 33 43.38         18.29RUEY088I41
         K22Y02E  C2022 12 20.17795002 43 12.601+05 34 02.33         18.29RUEY088I41
         K22Y02E  C2022 12 20.17807402 43 12.522+05 34 09.13         18.08RUEY088I41
         K22Y02E  C2022 12 20.17842102 43 12.106+05 34 27.00         18.08RUEY088I41
         K22Y02E  C2022 12 21.21208702 24 16.670+21 20 56.02         18.88gUEY088I41
         K22Y02E  C2022 12 21.21243402 24 16.136+21 21 14.91         18.88gUEY088I41
         K22Y02E  C2022 12 21.28244802 22 45.859+22 25 39.76         18.60RUEY088I41
         K22Y02E  C2022 12 21.28279502 22 45.371+22 25 57.35         18.60RUEY088I41
         K22Y02E KC2022 12 21.90415802 09 33.08 +31 43 06.4                VEY088204
         K22Y02E KC2022 12 21.90803002 09 27.56 +31 46 26.3          18.4 GVEY088204
         K22Y02E KC2022 12 21.91190102 09 22.07 +31 49 46.2                VEY088204
         K22Y02E KC2022 12 22.06379202 06 07.97 +34 00 25.7          18.7 GXEY088858
         K22Y02E mC2022 12 22.06549502 06 06.800+34 01 59.05         18.30GVEY088I52
         K22Y02E mC2022 12 22.06566502 06 06.552+34 02 07.98         18.22GVEY088I52
         K22Y02E mC2022 12 22.06583502 06 06.304+34 02 16.55         18.24GVEY088I52
         K22Y02E mC2022 12 22.06600502 06 06.052+34 02 25.15         18.29GVEY088I52
         K22Y02E KC2022 12 22.07420702 05 52.53 +34 09 15.4          19.0 GXEY088858
         K22Y02E KC2022 12 22.08459902 05 37.07 +34 18 02.9          18.9 GXEY088858
    
    Observer details:
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
        CCD.
    858 Tebbutt Observatory, Edgewood.  Observer F. B. Zoltowski.  0.16-m f/7
        Refractor + CCD.
    I41 Palomar Mountain--ZTF.  Observers G. Helou, T. A. Prince, K.
        Venkataramani, Q.-Z. Ye, Z. T. F. Collaboration, D. Kulkarni.  Measurers
        D. A. Duev, H.-W. Lin, A. A. Mahabal, F. J. Masci, Q.-Z. Ye.  1.2-m f/2.4
        Schmidt + ZTF Camera.
    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 YE2                                                 Earth MOID = 0.0233 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Bell                    
    M  23.22725              (2000.0)            P               Q                  
    n   0.38095354     Peri.    6.17487     -0.04324623     -0.87692143             
    a   1.8846095      Node    87.05776     +0.89489425     -0.24702052             
    e   0.4661560      Incl.   28.64074     +0.44417794     +0.41229804             
    P   2.59           H   24.08          G   0.15           U   8                  
    Residuals in seconds of arc
    221220 I41  1.1+  0.4-    221221 I41  0.4-  1.9+    221222 I52  0.2-  0.2-
    221220 I41  0.8-  0.2+    221221 I41  1.0-  0.4+    221222 I52  0.2-  0.1+
    221220 I41  0.0   0.4+    221221 204  1.0+  0.2-    221222 I52  0.1-  0.0
    221220 I41  0.6-  0.1-    221221 204  0.8+  0.2-    221222 I52  0.1-  0.1-
    221221 I41  1.4+  0.5-    221221 204  1.0+  0.0     221222 858  0.2-  0.1-
    221221 I41  0.2+  0.8-    221222 858  0.1-  0.1-    221222 858  0.3-  0.2+
    
    Ephemeris:
    2022 YE2                 a,e,i = 1.88, 0.47, 29                  q = 1.0061
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 11 22    04 47 27.8 -57 32 22   0.2822  1.0800   101.5    63.7    23.8
    ...
    2022 12 07    04 20 28.5 -52 45 52   0.1432  1.0302   104.4    67.9    22.3
    ...
    2022 12 15    03 41 39.6 -38 16 17   0.06970 1.0143   113.6    62.8    20.6
    ...
    2022 12 21    02 28 29.8 +18 04 41   0.03542 1.0078   131.8    46.7    18.6
    2022 12 22    02 07 30.6 +33 05 54   0.03672 1.0072   128.7    49.6    18.8
    2022 12 23    01 42 32.9 +45 57 03   0.04052 1.0067   123.6    54.5    19.1
    ...
    2022 12 29    22 02 04.5 +73 59 17   0.08679 1.0067   103.1    72.1    21.3
    ...
    2023 01 06    19 14 01.4 +73 53 16   0.1612  1.0142    96.5    74.4    22.7
    ...
    2023 01 21    17 58 50.0 +71 47 23   0.2972  1.0503    94.6    69.1    24.0
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-Y88
    


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