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  • MPEC 2023-T33 : 2022 TD

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    Read MPEC 2023-T32 Read MPEC 2023-T34


    M.P.E.C. 2023-T33                               Issued 2023 October 5, 14:12 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 TD                                 
    
    
                               Revision to MPEC 2022-T35                            
    
    Additional Observations:
         K22T00D KC2023 10 03.19335022 50 01.439-22 41 50.17         21.23GVET033I52
         K22T00D KC2023 10 03.20206822 49 43.450-22 42 08.71         21.13GVET033I52
         K22T00D KC2023 10 03.21074622 49 25.536-22 42 27.97         21.31GVET033I52
         K22T00D KC2023 10 03.21943022 49 07.550-22 42 46.04         21.00GVET033I52
         K22T00D KC2023 10 04.16244122 14 37.570-23 04 48.10         21.32GVET033I52
         K22T00D KC2023 10 04.18131122 13 48.920-23 04 59.80         21.27GVET033I52
         K22T00D KC2023 10 04.19078922 13 24.400-23 05 05.40         20.73GVET033I52
    
    Observer details:
    I52 Steward Observatory, Mt. Lemmon Station.  Observer D. Rankin.  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, E. C. Beshore.  1.0-m prime focus + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    231003 I52 0.04- 0.01-    231004 I52 0.04- 0.01-    E2023-QE4   +0.00 days
    
    Orbital elements:
    2022 TD                                                  Earth MOID = 0.0024 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M 264.45655              (2000.0)            P               Q                  
    n   0.98191571     Peri.  109.46289     -0.51424747     -0.85722958             
    a   1.0025051      Node    11.59561     +0.72889390     -0.45317683             
    e   0.3219488      Incl.    7.60149     +0.45195489     -0.24451626             
    P   1.00           H   27.73          G   0.15           U   1                  
    Residuals in seconds of arc
    221001 F51  0.1+  0.1-    221005 K87  0.1+  0.0     221005 J69  0.1+  0.7-
    221001 F51  0.1+  0.2-    221005 K87  0.4+  0.3+    221005 J69  0.5+  0.9-
    221001 F51  0.0   0.1-    221005 K87  0.1-  0.2-    221005 J69  0.5-  0.1-
    221001 F51  0.1+  0.1-    221005 L63  0.3+  0.1-    221005 J95  0.1+  0.8-
    221001 F52  0.3+  0.2-    221005 L63  0.4-  0.7-    221005 J95  0.2+  0.9-
    221001 F52  0.1+  0.0     221005 L63  0.2-  0.5-    221005 J95  0.2+  1.1-
    221001 Z84  0.0   0.0     221005 H21  0.1-  0.1+    221005 J95  0.2+  1.0-
    221002 H21  0.1+  0.1-    221005 H21  0.2-  0.2+    221005 033  0.8-  1.4+
    221002 H21  0.0   0.0     221005 H21  0.3-  0.0     221005 033  0.7-  1.2+
    221002 654  0.1+  0.2-    221005 H21  0.1-  0.2-    221005 033  1.2-  2.0+
    221002 H21  0.2+  0.0     221005 H21  0.7-  0.3+    221005 Z43  0.1+  0.5-
    221002 654  0.1+  0.2-    221005 H21  0.5-  0.3+    221005 Z43  0.1+  0.3-
    221002 654  0.1+  0.2-    221005 H21  0.2-  0.1+    221005 Z43  0.3+  0.8-
    221002 474  0.1-  0.3-    221005 H21  0.3-  0.5+    221005 Z43  0.0   0.8-
    221002 474  0.1-  0.2-    221005 H21  0.0   0.6+    221005 Z80  0.3+  0.5-
    221002 474  0.0   0.4-    221005 H21  0.3+  0.1-    221005 Z80  0.3+  0.8-
    221003 L01  0.2-  0.2+    221005 H21  0.0   0.1-    221006 J95  0.2-  0.1-
    221003 L01  0.4-  0.2+    221005 H21  0.4+  0.8-    221006 J95  0.1-  0.1-
    221003 L01  0.5-  0.3-    221005 H21  0.2+  0.1-    221006 J95  0.2-  0.1-
    221003 L01  0.1-  0.8-    221005 H21  0.4-  0.2-    221006 J95  0.0   0.2-
    221003 L01  0.3+  1.1-    221005 Z80  0.1-  0.2-    231003 I52  0.3+  0.2-
    221004 K61  0.1-  0.2-    221005 Z80  0.1+  0.3-    231003 I52  0.1-  0.5+
    221004 K61  0.2+  0.1-    221005 Z80  0.1-  0.5-    231003 I52  0.0   0.1+
    221004 K61  0.5+  0.3-    221005 J69  0.2-  0.6-    231003 I52  0.0   0.4+
    221004 K88  0.3+  0.0     221005 J69  0.1+  1.3-    231004 I52  0.0   0.1-
    221004 K88  0.0   0.7-    221005 J69  0.2+  0.1-    231004 I52  0.1-  0.2+
    221004 K88  0.1-  0.8-    221005 J69  0.3+  1.0-    231004 I52  0.0   0.2-
    221004 K88  0.3-  0.4-    221005 J69  0.2+  1.5-
    
    Ephemeris:
    2022 TD                  a,e,i = 1.00, 0.32, 8                   q = 0.6797
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 09 05    01 27 08.3 -12 54 10   0.1873  1.1612   141.7    32.6    25.8
    ...
    2023 09 20    01 10 25.6 -15 39 16   0.09728 1.0935   155.0    22.9    24.0
    ...
    2023 09 28    00 26 39.5 -18 57 48   0.05429 1.0532   159.2    19.8    22.5
    ...
    2023 10 04    22 21 05.4 -22 58 36   0.02803 1.0213   137.1    41.8    21.6
    2023 10 05    21 37 14.2 -22 51 38   0.02525 1.0158   127.5    51.4    21.7
    2023 10 06    20 45 10.8 -21 43 57   0.02342 1.0104   115.7    63.1    21.8
    ...
    2023 10 12    16 34 21.9 -02 56 45   0.03533 0.9769    51.9   126.5    25.8
    ...
    2023 10 20    15 09 56.4 +05 30 50   0.07445 0.9309    28.0   149.9    30.3
    ...
    2023 11 04    14 29 27.2 +07 13 24   0.1626  0.8438    22.4   153.4    32.6
    
    A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-T33
    


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