[Iaude] MPEC K107: 2010 FC81 [a=2.68,e=0.62,i=1.7,H=21.91]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Tue May 28 10:10:59 EDT 2024


M.P.E.C. 2024-K107                                 Issued 2024 May 28, 14:09 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

                                   2010 FC81                                    


                            Revision to MPEC 2010-G9                            

Additional Observations:
     K10F81C 0C2023 06 12.26628909 43 35.805+15 21 34.52         23.98GVEK107T14
     K10F81C 0C2023 06 12.26958009 43 36.632+15 21 30.63         23.67GVEK107T14
     K10F81C 0C2023 06 12.27287009 43 37.464+15 21 26.73         23.68GVEK107T14
     K10F81C 0C2023 06 13.26761809 47 51.154+15 01 34.27         23.93GVEK107T14
     K10F81C 0C2023 06 13.27091009 47 51.991+15 01 30.23         23.82GVEK107T14
     K10F81C 0C2023 06 13.27420109 47 52.818+15 01 26.30         24.12GVEK107T14

Observer details:
T14 Canada-France-Hawaii Telescope, Maunakea.  Observer C. Cunningham.
    Measurer D. J. Tholen.  3.6-m f/4.1 reflector + 1024 x 2306 pixels
    Megacam.

First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
230612 T14 43.9- 11.2-    230613 T14 44.6- 11.7-    MPO740209   -0.02 days

Orbital elements:
2010 FC81                                           PHA, Earth MOID = 0.0264 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Veres                   
M  65.51328              (2000.0)            P               Q                  
n   0.22497031     Peri.   63.64350     -0.88320288     +0.46867777             
a   2.6774369      Node   144.29775     -0.44008212     -0.81557418             
e   0.6231900      Incl.    1.68318     -0.16211231     -0.33938165             
P   4.38           H   21.91          G   0.15           U   0                  
Residuals in seconds of arc
100112 F51  0.2+  0.1-    100419 291  0.5-  0.5-    100521 I99  0.2-  0.5-
100112 F51  0.1+  0.0     100419 291 (0.2+  1.3+)   100521 A48  0.3-  0.3+
100126 F51  0.1-  0.2-    100426 G96  0.2-  0.3-    100521 I99  0.2-  0.0
100126 F51  0.1+  0.0     100426 G96  0.1-  0.0     100521 A48  0.1-  0.0
100204 F51  0.1+  0.1-    100426 G96  0.0   0.1+    100521 A48  0.4-  0.3-
100204 F51  0.1-  0.1-    100426 G96  0.0   0.3-    100521 A48  0.2-  0.2-
100330 C51  0.0   0.0     100426 G96  0.1+  0.0     100521 I99  0.0   0.4+
100330 C51  0.3-  0.2-    100504 703  0.1-  0.3+    100523 703  0.2-  0.3-
100331 C51  0.1-  0.0     100504 703  0.6-  0.0     100523 703  0.7-  0.0
100331 C51  0.3-  0.0     100504 703  0.9-  0.3-    100523 703  0.5-  0.3-
100331 C51  0.2+  0.1+    100509 H13  0.2+  0.3-    100523 703  0.6-  0.2-
100331 C51  0.2-  0.1-    100509 H13 (1.9-  0.0 )   100523 204  0.2-  0.2-
100331 C51  0.2+  0.3-    100509 H13  0.1-  0.2-    100523 204  0.2-  0.2-
100331 C51  0.0   0.1-    100509 H13  0.5+  0.1-    100523 204  0.2-  0.1-
100331 C51  0.3-  0.2-    100512 C51  0.0   0.2+    100523 204  0.2-  0.1-
100331 C51  0.1-  0.1-    100512 C51  0.0   0.2+    100523 204  0.2-  0.1-
100331 C51  0.4+  0.2+    100512 C51  0.1-  0.0     100524 B67  0.2+  0.4-
100331 C51  0.2-  0.2+    100517 I15  0.1-  0.5-    100524 B67  0.4-  0.0
100331 C51  0.1-  0.2-    100517 I15  0.1-  0.5-    100524 B67  0.4-  0.1+
100402 568  0.1-  0.1-    100517 I15  0.0   0.2-    100524 B67  0.5-  0.0
100402 568  0.0   0.0     100517 703  0.1+  0.0     100524 B67  0.1-  0.6-
100402 568  0.1+  0.0     100517 703  0.2+  0.1-    100524 G72  0.8+  0.2-
100402 568  0.1-  0.0     100517 703  0.0   0.3+    100524 G72  0.8+  0.5-
100403 291  0.2-  0.0     100517 703  0.7+  0.1+    100524 G72  1.0-  0.1+
100403 291  0.0   0.0     100517 J95  0.2+  0.1-    100524 G72  1.9+  1.4-
100403 291  0.2-  0.1-    100517 J95  0.2+  0.2-    100524 G72  2.8+  2.6-
100403 568  0.0   0.0     100517 J95  0.1+  0.2-    100524 160  0.1+  0.2-
100403 568  0.0   0.0     100518 695  0.1+  0.1-    100524 160  0.2-  0.1-
100403 568  0.0   0.0     100518 695  0.1-  0.1-    100524 160  0.3-  0.2-
100403 568  0.0   0.0     100518 695  0.1+  0.2-    100524 J51  0.2+  0.2+
100404 568  0.1+  0.0     100518 695  0.1+  0.2-    100524 J51  0.0   0.0
100404 568  0.1+  0.0     100518 J95  0.2-  0.0     100524 J51  0.2-  0.0
100404 568  0.1+  0.0     100518 J95  0.2+  0.1-    100525 H10  0.3+  0.1-
100404 568  0.1+  0.1-    100518 J95  0.1+  0.1-    100525 H10  0.0   0.1+
100405 568  0.1+  0.1-    100519 H26  0.0   0.8-    100525 H10  0.0   0.1-
100405 568  0.0   0.1-    100519 H26  0.3+  0.5-    100526 160  0.2-  0.2+
100405 568  0.1+  0.0     100519 H26  0.3+  0.4-    100526 160  0.0   0.1+
100405 568  0.1+  0.0     100519 H26  0.5+  0.2-    100526 160  0.1+  0.1-
100406 H21  0.9+  0.3+    100519 H26  0.0   0.4-    100529 A78  0.7-  1.2-
100406 H21  1.6+  0.6-    100519 H26  1.1+  0.5-    100529 A78  0.7-  1.0-
100406 H21  1.7+  0.6-    100519 H26  0.2+  0.2-    100529 A78  0.7-  1.0-
100406 568  0.0   0.0     100519 H26  0.2-  0.2+    100529 A78  0.7-  0.8-
100406 568  0.0   0.0     100519 H26  0.2+  0.4-    100529 I99  0.4-  0.3-
100406 568  0.0   0.0     100519 H26  0.4+  0.4-    100529 I99  0.0   1.3+
100406 568  0.0   0.0     100519 H26  1.0+  0.1+    100529 I99  0.1+  0.0
100407 291 (2.2-  2.7-)   100519 H26  0.7+  0.8-    100605 046  0.3+  0.2-
100407 291  0.1-  0.0     100519 H26  0.1-  0.2-    100605 046  0.4-  0.1-
100407 291  0.0   0.1-    100519 H26  0.2+  0.8-    100605 046  0.4+  0.8-
100407 691 (0.6+  0.9-)   100519 H26  1.0+  0.1-    100605 046  0.3-  0.4-
100407 691  0.1+  0.4-    100519 I99  0.1+  0.3-    100605 046  1.5-  0.1-
100407 691  0.6-  0.2-    100519 I99  0.1-  0.5-    100605 046  0.5+  0.1-
100408 291  0.0   0.0     100519 I99  0.2+  0.2-    100605 046  0.2-  0.2+
100408 291  0.3+  0.1+    100520 G72  1.6+  0.7-    100605 046  0.1-  0.2-
100408 291  0.1-  0.2+    100520 G72  0.5+  1.2+    100613 H21  0.3-  0.4+
100409 291  0.3+  0.3-    100520 G72  0.4-  0.6-    100613 H21  0.2+  0.3+
100409 291  1.1+  0.1+    100520 G72  0.4-  1.9+    100613 H21  0.0   0.5+
100409 291  0.2-  0.6-    100520 G72  1.3-  1.1+    100705 291  0.2-  0.4+
100410 291  0.3-  0.1+    100520 291  0.3+  0.1-    100705 291 (0.4-  1.1+)
100410 291  0.6-  0.1+    100520 291  0.6-  0.3-    230612 T14  0.0   0.0
100415 291  0.2-  0.1+    100520 291  0.7-  0.1+    230612 T14  0.0   0.0
100415 291  0.0   0.3-    100521 G72  0.5+  2.0-    230612 T14  0.0   0.1+
100415 291  0.8+  0.7+    100521 G72  0.3+  0.5-    230613 T14  0.0   0.0
100418 291  0.0   0.4-    100521 G72  1.4+  1.5-    230613 T14  0.1+  0.0
100418 291  0.7-  0.1-    100521 G72  1.0-  0.5-    230613 T14  0.0   0.1+
100418 291  0.2+  0.1-    100521 G72  1.5+  1.9+

Ephemeris:
2010 FC81                a,e,i = 2.68, 0.62, 2                   q = 1.0089
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 28    23 59 15.8 -00 40 54   3.8678  3.1405    38.3    11.5    28.0
...
2024 05 13    00 14 17.1 +00 52 19   3.7942  3.2194    48.8    13.7    28.1
...
2024 05 21    00 21 30.9 +01 36 37   3.7414  3.2601    54.5    14.6    28.2
...
2024 05 27    00 26 32.8 +02 07 06   3.6963  3.2901    58.9    15.3    28.2
2024 05 28    00 27 21.0 +02 11 57   3.6883  3.2951    59.7    15.4    28.2
2024 05 29    00 28 08.7 +02 16 43   3.6802  3.3000    60.4    15.5    28.2
...
2024 06 04    00 32 41.4 +02 43 49   3.6293  3.3294    65.0    16.0    28.2
...
2024 06 12    00 38 07.3 +03 15 37   3.5556  3.3677    71.2    16.6    28.2
...
2024 06 27    00 46 08.5 +04 00 32   3.4036  3.4374    83.3    17.1    28.2

A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-K107





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