• MPC Preparation (Info)

  • MPEC 2024-C97 : 2022 CY

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2024-C96 Read MPEC 2024-C98


    M.P.E.C. 2024-C97                              Issued 2024 February 9, 14:09 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 CY                                 
    
    
                               Revision to MPEC 2022-C78                            
    
    Additional Observations:
         K22C00Y KC2024 02 05.22116409 06 36.338+38 01 11.21         21.81GVEC097V06
         K22C00Y KC2024 02 05.22751609 06 34.931+38 01 15.31         21.93GVEC097V06
         K22C00Y KC2024 02 05.23386909 06 33.534+38 01 19.34         21.74GVEC097V06
         K22C00Y KC2024 02 05.24022109 06 32.137+38 01 23.20         22.12GVEC097V06
         K22C00Y 0C2024 02 07.56008108 57 54.875+38 23 03.09         22.31GVEC097T12
         K22C00Y 0C2024 02 07.56237708 57 54.328+38 23 04.20         22.35GVEC097T12
         K22C00Y 0C2024 02 07.56478908 57 53.769+38 23 05.29         22.35GVEC097T12
    
    Observer details:
    T12 University of Hawaii 88-inch telescope, Maunakea.  Observer D. J. Tholen.
        2.24-m f/10.1 reflector + 2112 x 2112 pixels STA1600 10k CCD.
    V06 Catalina Sky Survey-Kuiper.  Observer H. Groeller.  Measurers T. Beuden,
        V. F. Carvajal, 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, F. C. Shelly, K. W. Wierzchos.  1.55-m
        reflector + 1K CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    240205 V06 0.06+ 0.02+    240207 T12 0.06+ 0.02+    MPO681652   +0.03 days
    
    Orbital elements:
    2022 CY                                             PHA, Earth MOID = 0.0011 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M 242.32671              (2000.0)            P               Q                  
    n   0.47365212     Peri.  271.99263     -0.20430237     +0.97716482             
    a   1.6299079      Node   345.80579     -0.77652207     -0.19809457             
    e   0.6370170      Incl.   13.77592     -0.59604867     -0.07685998             
    P   2.08           H   21.70          G   0.15           U   1                  
    Residuals in seconds of arc
    220129 F52  0.4-  0.0     220209 F52  0.1+  0.0     220225 033  0.2+  0.0
    220129 F52  0.3+  0.0     220210 I52  0.3-  0.1-    220225 807  0.0   0.0
    220129 F52  0.2-  0.2+    220210 I52  0.1+  0.1-    220225 807  0.1-  0.1-
    220129 F52  0.1-  0.1+    220210 I52  0.0   0.1-    220225 807  0.1-  0.2-
    220203 F52  0.0   0.1-    220211 I52  0.9+  0.7+    220225 I52  0.3+  0.3+
    220203 F52  0.1+  0.0     220211 I52  0.8+  0.5+    220225 I52  0.1+  0.2+
    220203 F52  0.0   0.1+    220211 I52  0.0   0.1+    220225 I52  0.3-  0.0
    220203 F52  0.1+  0.0     220212 807  0.3-  0.0     220225 474  0.0   0.0
    220203 F52  0.0   0.0     220212 807  0.2-  0.2-    220225 474  0.0   0.2+
    220204 I52  0.1+  0.3+    220212 807  0.3-  0.2-    220225 474  0.2+  0.1-
    220204 I52  0.3+  0.0     220212 I52  0.5-  0.2+    220225 474  0.1+  0.0
    220204 I52  0.7+  0.0     220212 I52  0.4-  0.4-    220226 807  0.0   0.0
    220204 I52  0.3-  0.2+    220212 I52 (0.9-  0.8-)   220226 807  0.2-  0.0
    220204 H36  0.3+  0.2+    220213 I52  0.1+  0.3+    220226 807  0.1-  0.1+
    220204 H36  1.2+  0.3-    220213 I52  0.3-  0.1+    220227 807  0.0   0.1+
    220204 568  0.0   0.0     220213 I52  0.1+  0.1-    220227 807  0.0   0.0
    220204 568  0.0   0.0     220214 I52  0.4+  0.5-    220227 807  0.0   0.0
    220204 568  0.0   0.0     220214 I52  0.1+  0.2-    220227 I52  1.3+  0.1-
    220205 033  0.9-  0.1+    220214 I52  0.4-  0.3+    220227 I52  0.2-  0.2+
    220205 033  0.1+  0.3+    220214 I52  0.4-  0.3-    220227 I52  1.0+  0.7+
    220205 033  0.1+  0.1+    220215 I52  0.1+  0.0     220227 474  0.1-  0.1+
    220205 033  0.3-  0.2-    220215 I52  0.2-  0.4-    220227 474  0.6-  0.4-
    220206 G96  0.1-  0.2+    220215 I52  0.3-  0.4-    220227 474  0.0   0.2+
    220206 G96  0.8-  0.7-    220215 I52  0.7-  0.1+    220227 474  0.1+  0.2-
    220206 G96  0.0   0.2-    220224 033  0.6+  0.6-    220227 474  0.2+  0.3+
    220206 G96  0.2-  1.0-    220224 033  0.7+  0.4-    220228 807  0.1-  0.0
    220208 807 (0.4-  0.8-)   220224 033  0.3+  0.1-    220228 807  0.0   0.1+
    220208 807 (0.5+  0.9+)   220224 807  0.3-  0.1-    220228 807  0.1-  0.0
    220208 807  0.2+  0.1-    220224 807  0.3-  0.1+    240205 V06  0.1+  0.0
    220208 I52  0.1-  0.0     220224 807  0.5-  0.2-    240205 V06  0.0   0.1+
    220208 I52  0.0   0.2-    220225 033  0.3+  0.2+    240205 V06  0.0   0.1+
    220208 I52  0.2+  0.0     220225 033  0.3+  0.3+    240205 V06  0.1+  0.1-
    220208 I52  0.1+  0.1+    220225 033  0.4+  0.2+    240207 T12  0.0   0.0
    220209 F52  0.1-  0.0     220225 033  0.1-  0.5+    240207 T12  0.1-  0.0
    220209 F52  0.0   0.0     220225 033  0.3+  0.2+    240207 T12  0.0   0.0
    220209 F52  0.0   0.0     220225 033  0.0   0.3+
    
    Ephemeris:
    2022 CY                  a,e,i = 1.63, 0.64, 14                  q = 0.5916
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2024 01 10    10 01 53.6 +32 30 44   0.8768  1.7653   143.2    19.5    23.6
    ...
    2024 01 25    09 39 19.8 +35 42 22   0.6910  1.6425   156.9    13.6    22.8
    ...
    2024 02 02    09 17 31.0 +37 25 43   0.6122  1.5730   159.3    12.8    22.4
    ...
    2024 02 08    08 56 14.3 +38 26 41   0.5635  1.5188   156.1    15.2    22.2
    2024 02 09    08 52 18.6 +38 34 26   0.5563  1.5097   155.2    15.9    22.2
    2024 02 10    08 48 17.1 +38 41 20   0.5493  1.5004   154.2    16.6    22.2
    ...
    2024 02 16    08 22 25.8 +39 01 42   0.5129  1.4441   146.7    22.1    22.1
    ...
    2024 02 24    07 45 41.2 +38 22 06   0.4776  1.3663   134.3    31.2    22.1
    ...
    2024 03 10    06 43 23.2 +33 45 19   0.4418  1.2127   109.2    50.6    22.2
    
    A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-C97
    


    Read MPEC 2024-C96 Read MPEC 2024-C98


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)