[Iaude] MPEC J269: 2022 WK10 [a=1.50,e=0.56,i=15.3,H=20.85]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Sat May 11 10:15:49 EDT 2024


M.P.E.C. 2024-J269                                 Issued 2024 May 11, 14:14 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 at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                   2022 WK10                                    


                           Revision to MPEC 2022-X06                            

Additional Observations:
     K22W10K  C2012 01 25.48979608 14 07.835+25 17 19.58         21.20GVEJ269F51
     K22W10K  C2012 01 25.53193008 14 00.236+25 16 53.59         21.08GVEJ269F51
     K22W10K  C2012 01 25.55779108 13 55.594+25 16 37.27         21.07GVEJ269F51
     K22W10K  C2014 02 28.36835709 18 12.158+06 08 26.77         23.07GVEJ269F51
     K22W10K  C2014 02 28.38001809 18 11.029+06 08 29.89         22.97GVEJ269F51
     K22W10K  C2014 02 28.39169009 18 09.913+06 08 32.78         22.26GVEJ269F51
     K22W10K KC2024 05 09.63133619 03 07.174-65 25 49.76         21.6 GVEJ269474
     K22W10K KC2024 05 09.64558419 03 12.295-65 26 18.56         22.1 GVEJ269474
     K22W10K KC2024 05 09.65270819 03 14.952-65 26 32.96         22.0 GVEJ269474

Observer details:
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M.
    Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 Reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Herman, T. Lowe, P. Minguez, A.
    Schultz, I. Smith.  Measurers K. Chambers, 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.

First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
120125 F51 0.13+ 0.07+    240509 474 0.05+ 0.02+    E2024-D06   -0.00 days

Orbital elements:
2022 WK10                                                Earth MOID = 0.1749 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Veres                   
M 293.13283              (2000.0)            P               Q                  
n   0.53680536     Peri.   42.76753     +0.97437889     +0.10047062             
a   1.4994252      Node   310.32209     -0.19597005     +0.81829209             
e   0.5597738      Incl.   15.30335     +0.11036995     +0.56595380             
P   1.84           H   20.85          G   0.15           U   0                  
Residuals in seconds of arc
120125 F51  0.0   0.2-    221128 H01  0.0   0.1+    221227 033  0.3-  0.2+
120125 F51  0.0   0.1-    221128 H01  0.1+  0.0     221227 033  0.1-  0.2+
120125 F51  0.0   0.2-    221130 I52  0.4-  0.0     221230 033  0.3-  0.0
140228 F51  0.4-  0.2-    221130 I52  0.0   0.9+    221230 033  0.4-  0.5-
140228 F51  0.2-  0.0     221130 I52  0.4-  0.4-    221230 033  0.2-  0.5-
140228 F51  0.1+  0.0     221201 H21  0.7+  0.8-    221230 033  0.1+  0.2-
221126 G96  0.2+  0.1-    221201 H21  0.6+  0.7-    230112 291  0.1-  0.0
221126 G96  0.2+  0.1-    221211 I52  0.2+  1.1-    230112 291  1.2+  1.0+
221126 G96  0.2-  0.2-    221211 I52  0.1-  0.1-    230112 291  0.3-  0.0
221126 G96  1.1+  0.2+    221211 I52  0.1-  0.2-    230116 F52  0.1-  0.0
221127 J04  0.0   0.0     221211 I52  0.4+  0.3-    230116 F52  0.1-  0.0
221127 J04  0.1+  0.2+    221215 033  0.4-  0.8+    230116 F52  0.1-  0.1-
221127 J04  0.1+  0.1-    221215 033  0.1-  0.8+    230116 F52  0.2-  0.0
221127 I52  0.1-  0.2-    221215 033  0.2+  0.8+    230122 F52  0.2-  0.1-
221127 I52  0.8-  0.2-    221218 033  0.4+  0.4+    230122 F52  0.2-  0.2-
221127 I52  0.8+  1.0+    221218 033  0.3+  0.6+    230122 F52  0.2-  0.2-
221128 L01  0.6+  0.1+    221224 I52  0.0   0.2+    230212 H21  0.1+  0.5-
221128 L01  0.7+  0.0     221224 I52  0.2+  0.2+    230212 H21  0.2-  0.2-
221128 L01  0.3-  0.3-    221224 I52  0.0   0.2-    240509 474  0.1-  0.4+
221128 L01  0.0   0.1+    221224 I52  0.2-  0.2-    240509 474  0.2-  0.0
221128 H01  0.1+  0.1+    221227 033  0.0   0.0     240509 474  0.4+  0.3-
221128 H01  0.0   0.2+    221227 033  0.0   0.2+

Ephemeris:
2022 WK10                a,e,i = 1.50, 0.56, 15                  q = 0.6601
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 11    17 21 36.7 -52 18 27   0.8328  1.5433   114.2    36.3    22.9
...
2024 04 26    18 02 32.9 -58 30 26   0.6372  1.4242   118.4    38.4    22.2
...
2024 05 04    18 33 16.3 -62 25 23   0.5421  1.3569   119.0    40.5    21.8
...
2024 05 10    19 05 25.2 -65 37 48   0.4753  1.3048   118.4    42.9    21.5
2024 05 11    19 11 59.5 -66 10 41   0.4645  1.2960   118.2    43.4    21.4
2024 05 12    19 19 00.9 -66 43 36   0.4539  1.2872   118.0    43.9    21.4
...
2024 05 18    20 13 49.8 -69 53 12   0.3929  1.2334   115.6    47.7    21.1
...
2024 05 26    22 17 31.3 -72 05 27   0.3194  1.1599   109.6    55.4    20.7
...
2024 06 10    02 25 45.1 -53 26 39   0.2208  1.0185    84.6    82.9    20.5

A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-J269





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