• MPC Preparation (Info)

  • MPEC 2022-U74 : 2022 TH3

    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 2022-U73 Read MPEC 2022-U75


    M.P.E.C. 2022-U74                              Issued 2022 October 20, 00:05 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 TH3                                 
    
    
    Observations:
         K22T03H  C2022 09 28.58603203 20 47.111-00 27 29.87         21.59GVEU074F51
         K22T03H  C2022 09 28.59517003 20 46.984-00 27 30.27         22.23GVEU074F51
         K22T03H  C2022 09 28.60431503 20 46.829-00 27 30.87         21.87GVEU074F51
         K22T03H* C2022 10 06.59070703 17 11.514-00 36 43.26         22.02wUEU074F52
         K22T03H  C2022 10 06.60278803 17 10.825-00 36 43.82         22.13wUEU074F52
         K22T03H  C2022 10 06.61483903 17 10.133-00 36 44.55         22.39wUEU074F52
         K22T03H  C2022 10 06.62688503 17 09.442-00 36 45.16         21.83wUEU074F52
         K22T03H  C2022 10 15.48775203 05 26.961-00 37 17.19         21.48GVEU074F51
         K22T03H  C2022 10 15.49056103 05 26.608-00 37 16.88         21.12GVEU074F51
         K22T03H  C2022 10 16.49785803 03 25.533-00 36 03.64         21.58GVEU074F52
         K22T03H  C2022 10 16.52262903 03 22.118-00 36 01.81         22.21GVEU074F52
         K22T03H  C2022 10 16.53497403 03 20.454-00 36 00.41         21.54GVEU074F52
         K22T03H  C2022 10 16.54719703 03 18.785-00 35 59.61         21.66GVEU074F51
         K22T03H  C2022 10 16.54996903 03 18.384-00 35 59.44         20.96GVEU074F51
         K22T03H KC2022 10 19.20460 02 57 10.41 -00 30 56.4          20.9 GVEU074W16
         K22T03H KC2022 10 19.21543 02 57 08.76 -00 30 54.9          20.8 GVEU074W16
         K22T03H KC2022 10 19.29464 02 56 55.66 -00 30 43.1          20.7 GVEU074W16
         K22T03H KC2022 10 19.30537 02 56 53.90 -00 30 41.5          20.3 GVEU074W16
         K22T03H KC2022 10 19.31608 02 56 52.09 -00 30 39.8          20.2 GVEU074W16
         K22T03H  C2022 10 19.47730602 56 27.376-00 30 06.86         20.80GVEU074F51
         K22T03H  C2022 10 19.49910702 56 23.681-00 30 03.32         20.69GVEU074F51
         K22T03H  C2022 10 19.50178602 56 23.217-00 30 02.98         20.79GVEU074F51
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A.
        Schultz, I. Smith.  Measurers S. Chastel, J. Fairlamb, M. Huber, Y.
        Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, I.
        Smith, K. Chambers, T. Dukes.  Measurers K. Chambers, S. Chastel, T. de
        Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E. Magnier, Y.
        Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    W16 Pleasant Groves Observatory.  Observer M. Holbrook.  0.36-m f/2.2 360mm
        Reflector + CCD.
    
    Orbital elements:
    2022 TH3                                                 Earth MOID = 0.0488 AU
    Epoch 2022 Aug. 9.0 TT = JDT 2459800.5                  Bell                    
    M 210.42913              (2000.0)            P               Q                  
    n   0.85816647     Peri.  113.12290     -0.91096913     -0.38480022             
    a   1.0967013      Node    44.63239     +0.25640604     -0.81037571             
    e   0.3855473      Incl.   12.20603     +0.32309625     -0.44183708             
    P   1.15           H   22.63          G   0.15           U   6                  
    Residuals in seconds of arc
    220928 F51  0.3-  0.4-    221015 F51  0.1-  0.0     221019 W16  0.2-  0.2-
    220928 F51  0.0   0.0     221016 F52  0.2-  0.1+    221019 W16  0.2+  0.3-
    220928 F51  0.2-  0.1+    221016 F52  0.3-  0.1-    221019 W16  0.2-  0.2-
    221006 F52  0.1+  0.1+    221016 F52  0.2+  0.2+    221019 F51  0.1-  0.0
    221006 F52  0.1+  0.1+    221016 F51  0.3+  0.0     221019 F51  0.2+  0.0
    221006 F52  0.0   0.0     221016 F51  0.0   0.1-    221019 F51  0.0   0.1-
    221006 F52  0.1-  0.0     221019 W16 (2.3-  0.2+)
    221015 F51  0.1-  0.1-    221019 W16  0.5-  0.1+
    
    Ephemeris:
    2022 TH3                 a,e,i = 1.10, 0.39, 12                  q = 0.6739
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 09 20    03 19 34.0 -00 17 03   0.5062  1.3705   127.1    35.8    23.3
    ...
    2022 10 05    03 18 21.5 -00 35 06   0.3695  1.3070   140.6    29.0    22.3
    ...
    2022 10 13    03 09 45.8 -00 38 45   0.3036  1.2685   149.4    23.6    21.7
    ...
    2022 10 19    02 57 40.9 -00 31 08   0.2583  1.2377   156.7    18.6    21.1
    2022 10 20    02 55 04.0 -00 28 27   0.2511  1.2323   158.0    17.6    21.0
    2022 10 21    02 52 15.3 -00 25 15   0.2441  1.2270   159.2    16.7    20.9
    ...
    2022 10 27    02 30 40.4 +00 07 50   0.2049  1.1938   165.9    11.7    20.3
    ...
    2022 11 04    01 46 09.2 +01 46 57   0.1621  1.1471   161.9    15.6    19.8
    ...
    2022 11 19    23 25 37.5 +08 24 49   0.1226  1.0526   118.6    55.6    20.2
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-U74
    


    Read MPEC 2022-U73 Read MPEC 2022-U75


    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)