• Processing (Info)

  • MPEC 2023-C111 : 2022 KL8

    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 2023-C110 Read MPEC 2023-C112


    M.P.E.C. 2023-C111                            Issued 2023 February 13, 14:04 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 KL8                                 
    
    
                               Revision to MPEC 2022-L21                            
    
    Additional Observations:
         K22K08L  C2010 02 28.42974809 14 13.721+62 32 06.91         20.28GVEC111F51
         K22K08L  C2010 02 28.43759809 14 12.560+62 31 58.16         20.82GVEC111F51
         K22K08L KC2010 03 02.36349409 09 52.005+61 55 17.75         21.45GVEC111F51
         K22K08L KC2010 03 28.38697808 42 58.325+53 14 56.65         20.73GVEC111F51
         K22K08L  C2017 02 22.41428111 16 24.043+21 12 12.82         23.11GVEC111F51
         K22K08L  C2017 03 28.25106110 44 34.851+21 54 56.81         22.82GVEC111F51
         K22K08L  C2017 03 28.26139210 44 34.350+21 54 56.37         22.86GVEC111F51
         K22K08L  C2017 03 28.27167410 44 33.858+21 54 55.99         23.12GVEC111F51
         K22K08L  C2017 03 28.28201410 44 33.361+21 54 55.57         22.67GVEC111F51
         K22K08L KC2023 02 11.25275511 20 20.23 +27 03 03.9          22.3 GVEC111H21
         K22K08L KC2023 02 11.26547911 20 19.36 +27 03 07.5          22.1 GVEC111H21
         K22K08L KC2023 02 12.26875011 19 13.37 +27 07 06.1          21.9 GVEC111H21
         K22K08L KC2023 02 12.27743911 19 12.83 +27 07 08.0          22.1 GVEC111H21
    
    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.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Linder, R. Holmes, L. Horn.  1.3-m f/4.0 astrograph + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    100228 F51 0.26+ 0.32+    230212 H21 0.00+ 0.00+    MPO733860   +0.00 days
    
    Orbital elements:
    2022 KL8                                                 Earth MOID = 0.1740 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M  62.70695              (2000.0)            P               Q                  
    n   0.15852113     Peri.   10.23789     +0.99206975     -0.07892197             
    a   3.3812551      Node   352.01379     -0.06054226     +0.38198200             
    e   0.7555988      Incl.   44.75512     +0.11014644     +0.92079372             
    P   6.22           H   16.36          G   0.15           U   1                  
    Residuals in seconds of arc
    100228 F51  0.1+  0.2-    220519 Z84  0.2-  0.4+    220528 033  0.0   0.2+
    100228 F51  0.1-  0.1-    220520 Z84  0.2-  0.1-    220602 033  0.0   0.1-
    100302 F51  0.0   0.0     220520 Z84  0.2+  0.2+    220602 033  0.0   0.2-
    100328 F51  0.2+  0.2+    220520 Z84  0.3-  0.3+    220602 033  0.2-  0.2-
    170222 F51  0.1+  0.2-    220521 204  0.5+  0.6+    220602 033  0.2-  0.3+
    170328 F51  0.0   0.1+    220523 G96  0.2-  0.3-    220606 Z84  0.4+  0.3-
    170328 F51  0.1-  0.0     220523 G96  0.0   0.2+    221222 I52  0.2-  0.3-
    170328 F51  0.0   0.0     220523 G96  0.6+  0.2+    221222 I52  0.4-  0.0
    170328 F51  0.0   0.0     220524 033  0.0   0.0     221222 I52  0.0   0.4-
    220519 G96  0.1+  0.4+    220524 033  0.2-  0.1-    221224 V06  0.4+  0.6+
    220519 G96  0.3-  0.1+    220524 033  0.0   0.2+    221224 V06  0.0   0.3+
    220519 G96  0.0   0.2+    220527 H06  0.1-  0.1+    221224 V06  0.4-  0.3+
    220519 N50  0.2+  0.0     220527 H06  0.2+  0.0     221224 V06  0.2-  0.0
    220519 N50  0.3+  0.1-    220527 Z84  0.0   0.2+    230211 H21  0.8+  0.6+
    220519 N50  0.1-  0.3-    220527 Z84  0.2+  0.2+    230211 H21  0.4+  1.1+
    220519 N50  0.1-  0.3-    220527 Z84  0.0   0.1+    230212 H21  0.2-  0.1+
    220519 Z84  0.2+  0.2-    220528 033  0.0   0.4+    230212 H21  0.4+  0.1-
    220519 Z84  0.1+  0.1+    220528 033  0.0   0.3+
    220519 Z84  0.3+  0.0     220528 033  0.2-  0.3-
    
    Ephemeris:
    2022 KL8                 a,e,i = 3.38, 0.76, 45                  q = 0.8264
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 01 14    11 44 26.4 +24 52 29   3.1314  3.7733   124.2    12.4    22.5
    ...
    2023 01 29    11 33 31.1 +26 03 33   3.0588  3.8657   140.0     9.4    22.3
    ...
    2023 02 06    11 25 53.0 +26 40 44   3.0426  3.9139   148.0     7.7    22.3
    ...
    2023 02 12    11 19 31.1 +27 06 03   3.0425  3.9495   153.3     6.4    22.3
    2023 02 13    11 18 24.9 +27 09 57   3.0435  3.9554   154.1     6.2    22.2
    2023 02 14    11 17 18.1 +27 13 46   3.0449  3.9613   154.9     6.1    22.2
    ...
    2023 02 20    11 10 26.7 +27 34 14   3.0599  3.9963   158.5     5.2    22.2
    ...
    2023 02 28    11 01 04.0 +27 53 59   3.0982  4.0424   159.8     4.8    22.3
    ...
    2023 03 15    10 44 07.4 +28 04 03   3.2262  4.1268   151.4     6.6    22.5
    
    A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-C111
    


    Read MPEC 2023-C110 Read MPEC 2023-C112


    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)