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  • MPEC 2022-Q118 : 2022 CK8

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    M.P.E.C. 2022-Q118                              Issued 2022 August 25, 00:41 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 CK8                                 
    
    
                               Revision to MPEC 2022-D50                            
    
    Additional Observations:
         K22C08K  C2011 10 14.27467220 44 50.525-02 20 55.16         20.83GVEQ118F51
         K22C08K  C2011 10 14.28546520 44 55.245-02 20 55.71         20.26GVEQ118F51
         K22C08K  C2014 01 11.57158310 08 44.045-02 32 21.32         21.48GVEQ118F51
         K22C08K  C2014 01 11.58379910 08 43.848-02 32 29.29         22.11GVEQ118F51
         K22C08K  C2014 01 24.51439310 01 55.521-04 56 40.04         20.91GVEQ118F51
         K22C08K  C2014 01 24.52540010 01 54.862-04 56 47.37         21.03GVEQ118F51
         K22C08K  C2014 01 25.46634 10 01 01.013-05 07 25.40         21.2 gLEQ118F51
         K22C08K  C2014 01 25.47810 10 01 00.255-05 07 33.72         21.2 gLEQ118F51
         K22C08K  C2014 01 25.50164 10 00 58.754-05 07 49.63         21.0 rLEQ118F51
         K22C08K  C2014 01 31.48569 09 53 34.513-06 15 38.39         20.6 wLEQ118F51
         K22C08K  C2014 01 31.49865 09 53 33.257-06 15 47.02         21.3 wLEQ118F51
         K22C08K  C2014 01 31.51165 09 53 32.047-06 15 56.15         21.4 wLEQ118F51
         K22C08K  C2014 02 09.46336409 35 54.011-07 56 40.68         20.42GVEQ118F51
         K22C08K  C2014 02 09.47568809 35 52.069-07 56 48.97         20.03GVEQ118F51
         K22C08K  C2014 10 25.58939403 12 51.849+19 10 22.30         22.74GVEQ118F51
         K22C08K  C2014 10 25.61314503 12 49.247+19 10 08.21         21.71GVEQ118F51
         K22C08K KC2014 11 11.46536902 43 40.788+16 27 07.24         22.93GVEQ118F51
         K22C08K KC2022 08 24.40446 04 08 01.53 +32 38 44.2                qEQ118H36
         K22C08K KC2022 08 24.42302 04 07 58.90 +32 38 35.2                qEQ118H36
         K22C08K KC2022 08 24.44157 04 07 56.29 +32 38 26.2          20.4 rqEQ118H36
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A.
        Schultz, I. Smith, N. Primak, T. Goggia, M. Willman.  Measurers S.
        Chastel, J. Fairlamb, M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk,
        P.-S. 1. S. Consortium.  1.8-m Ritchey-Chretien + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m f/4.8 .56 meter
        reflector + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    111014 F51 5.64+ 1.73+    220824 H36 0.21+ 0.03+    MPO681686   +0.07 days
    
    Orbital elements:
    2022 CK8                                                 Earth MOID = 0.0988 AU
    Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Veres                   
    M  14.07245              (2000.0)            P               Q                  
    n   0.36243211     Peri.   30.94820     -0.18589845     +0.97864662             
    a   1.9482810      Node   228.49280     -0.92375225     -0.20449278             
    e   0.7049979      Incl.    6.72587     -0.33484855     +0.02082067             
    P   2.72           H   20.09          G   0.15           U   1                  
    Residuals in seconds of arc
    111014 F51  0.3+  0.0     140209 F51  0.0   0.3+    220205 807  0.1+  0.2-
    111014 F51  0.1+  0.0     140209 F51  0.1-  0.2+    220205 807  0.2-  0.5-
    140111 F51  0.1+  0.2-    141025 F51  0.3-  0.1+    220207 807  0.0   0.1+
    140111 F51  0.1-  0.1-    141025 F51  0.4-  0.4-    220207 807  0.2+  0.0
    140124 F51  0.2-  0.0     141111 F51  0.4-  0.0     220208 291  0.3+  0.0
    140124 F51  0.1-  0.1+    220204 F52  0.2-  0.1-    220208 291 (1.8-  1.6+)
    140125 F51  0.3-  0.2+    220204 F52  0.1+  0.0     220208 291  2.0+  0.2+
    140125 F51  0.2-  0.1-    220204 F52  0.1-  0.1-    220224 568  0.1-  0.0
    140125 F51  0.2+  0.0     220204 F52  0.1+  0.1-    220224 568  0.0   0.0
    140131 F51  0.1-  0.0     220204 F52  0.1+  0.1-    220824 H36  0.0   0.1+
    140131 F51  0.3-  0.2+    220204 F52  0.0   0.1-    220824 H36  0.1-  0.3+
    140131 F51  0.3+  0.1-    220205 807  0.0   0.3-    220824 H36  0.2+  0.6+
    
    Ephemeris:
    2022 CK8                 a,e,i = 1.95, 0.70, 7                   q = 0.5747
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 07 26    05 46 49.6 +35 35 56   0.4067  0.7344    37.2   123.2    22.6
    ...
    2022 08 10    04 43 20.6 +34 34 26   0.4581  0.9095    63.8    89.4    21.3
    ...
    2022 08 18    04 22 39.3 +33 32 18   0.4821  1.0073    75.6    76.8    21.2
    ...
    2022 08 24    04 08 55.8 +32 42 19   0.4959  1.0805    84.2    68.6    21.1
    2022 08 25    04 06 40.0 +32 33 34   0.4979  1.0927    85.7    67.3    21.1
    2022 08 26    04 04 23.7 +32 24 40   0.4998  1.1048    87.1    66.0    21.1
    ...
    2022 09 01    03 50 22.5 +31 26 55   0.5099  1.1768    95.9    58.6    21.1
    ...
    2022 09 09    03 29 55.3 +29 53 36   0.5218  1.2708   108.2    48.9    21.0
    ...
    2022 09 24    02 45 37.3 +25 46 02   0.5537  1.4396   133.1    30.6    20.9
    
    A. U. Tomatic                (C) Copyright 2022 MPC           M.P.E.C. 2022-Q118
    


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