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  • MPEC 2024-C98 : 2022 OT1

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    M.P.E.C. 2024-C98                              Issued 2024 February 9, 14:10 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 OT1                                 
    
    
                               Revision to MPEC 2022-O66                            
    
    Additional Observations:
         K22O01T KC2024 02 05.46742 14 05 18.77 -20 48 10.7                VEC098291
         K22O01T KC2024 02 05.47938 14 05 11.97 -20 48 55.7                VEC098291
         K22O01T KC2024 02 05.49129 14 05 05.17 -20 49 39.5          22.2 RVEC098291
         K22O01T 0C2024 02 05.66767314 03 29.990-21 00 08.50         22.55GVEC098T12
         K22O01T 0C2024 02 07.65463613 46 04.768-22 55 13.99         22.44GVEC098T12
         K22O01T 0C2024 02 07.66198313 46 00.519-22 55 37.73         22.54GVEC098T12
         K22O01T 2C2024 02 08.22745913 41 04.509-23 26 19.74         22.4 GXEC098J04
    
    Observer details:
    291 LPL/Spacewatch II.  Observer C. Lejoly.  1.8-m f/2.7 reflector + CCD.
    J04 ESA Optical Ground Station, Tenerife.  Observers P. Ruiz, M. Micheli, F.
        Ocana, L. Conversi.  Measurers M. Micheli, F. Ocana, R. Kresken.
        1.0-m f/4.4 reflector + CCD.
    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.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc, reference and Delta-T
    240205 291 19.8+  1.2+    240208 J04 50.8+  6.4+    MPO750185   +0.01 days
    
    Orbital elements:
    2022 OT1                                                 Earth MOID = 0.0012 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M 291.82935              (2000.0)            P               Q                  
    n   0.91853573     Peri.   97.12191     +0.60419375     -0.79237535             
    a   1.0481063      Node   315.34514     +0.67560936     +0.56543799             
    e   0.1938248      Incl.    6.88136     +0.42249485     +0.22895672             
    P   1.07           H   25.25          G   0.15           U   2                  
    Residuals in seconds of arc
    220725 F52  0.3-  0.2+    220729 T12  0.0   0.1+    220816 807  0.2+  0.1-
    220725 F52  0.2-  0.1+    220729 T12  0.1+  0.1+    220816 807 (0.0   1.1+)
    220725 F52  0.1-  0.1+    220729 T12  0.0   0.1+    220816 807  0.2+  0.3+
    220725 F52  0.1-  0.1+    220731 T12  0.0   0.0     220816 Z24  0.3+  0.1+
    220725 F52  0.1+  0.2+    220731 T12  0.0   0.1+    220817 E10  0.2-  0.2-
    220725 F52  0.1+  0.2+    220731 T12  0.0   0.1+    220817 E10  0.1-  0.1-
    220725 F52  0.0   0.1+    220731 T12  0.0   0.1+    220821 T12  0.1-  0.1-
    220725 F52  0.2-  0.3+    220803 T12  0.0   0.0     240205 291  0.3+  0.5-
    220726 568  0.0   0.0     220803 T12  0.1+  0.1-    240205 291  0.4+  0.6-
    220726 568  0.0   0.0     220803 M21  0.2-  0.0     240205 291  0.2+  0.1+
    220726 568  0.0   0.0     220804 W86  0.0   0.0     240205 T12  0.1-  0.0
    220726 568  0.1+  0.1-    220804 W86  0.1+  0.0     240207 T12  0.0   0.1+
    220727 Y00  0.5-  0.0     220804 W86  0.1-  0.1-    240207 T12  0.0   0.0
    220727 Y00  0.0   0.7+    220804 807  0.2-  0.3-    240208 J04  0.2+  0.2-
    220727 Y00  0.4+  0.3+    220804 807  0.1-  0.2+
    220727 M21  0.5+  0.2+    220805 807  0.0   0.1+
    
    Ephemeris:
    2022 OT1                 a,e,i = 1.05, 0.19, 7                   q = 0.8450
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2024 01 10    17 23 31.2 +06 34 56   0.09090 0.9165    40.8   135.5    26.2
    ...
    2024 01 25    15 40 38.3 -07 21 07   0.07136 0.9623    70.0   106.0    23.4
    ...
    2024 02 02    14 35 12.6 -16 59 11   0.06966 0.9884    90.5    85.5    22.4
    ...
    2024 02 08    13 43 04.6 -23 12 34   0.07231 1.0083   105.7    70.3    22.0
    2024 02 09    13 34 17.1 -24 04 35   0.07308 1.0116   108.1    67.9    22.0
    2024 02 10    13 25 30.1 -24 53 08   0.07393 1.0150   110.5    65.6    21.9
    ...
    2024 02 16    12 34 07.3 -28 26 31   0.08095 1.0348   123.6    52.6    21.8
    ...
    2024 02 24    11 34 28.0 -29 55 34   0.09508 1.0608   136.9    39.6    21.8
    ...
    2024 03 10    10 23 11.5 -26 43 45   0.1343  1.1071   146.1    30.1    22.4
    
    A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-C98
    


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