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  • MPEC 2022-H83 : 2010 UP

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    M.P.E.C. 2022-H83                                Issued 2022 April 27, 14:05 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
    
                                     2010 UP                                 
    
    
                               Revision to MPEC 2010-U27                            
    
    Additional Observations:
         K10U00P |C2022 04 24.28553 16 36 35.19 -12 55 04.1          22.3 GVEH083807
         K10U00P |C2022 04 24.29567 16 36 34.06 -12 54 17.0          22.0 GVEH083807
         K10U00P |C2022 04 24.30581 16 36 32.92 -12 53 31.5          21.7 GVEH083807
         K10U00P KC2022 04 26.46828 16 33 22.16 -10 09 37.8          21.3 GVEH083291
         K10U00P KC2022 04 26.47602 16 33 21.28 -10 09 02.1          21.3 GVEH083291
         K10U00P KC2022 04 26.48088 16 33 20.73 -10 08 39.7          21.8 GVEH083291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer M. J. Brucker.  1.8-m f/2.7 reflector + CCD.
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  1.00-m f/10.0 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
    220424 807 0.03- 0.00-    220426 291 0.03- 0.00-    MPO198985   -0.01 days
    
    Orbital elements:
    2010 UP                                                  Earth MOID = 0.0164 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M  27.04126              (2000.0)            P               Q                  
    n   0.89827650     Peri.  245.39813     -0.11002449     -0.99036930             
    a   1.0638066      Node   211.27761     +0.96040355     -0.08415664             
    e   0.0991641      Incl.    9.31575     +0.25596802     -0.10993773             
    P   1.10           H   24.98          G   0.15           U   0                  
    Residuals in seconds of arc
    101019 704  0.2+  0.5+    101020 704  0.5-  0.2+    101026 587  0.2-  1.1-
    101019 704  0.0   0.2-    101020 704  0.3-  0.4-    101026 587  0.2-  1.0-
    101019 704  0.2+  0.1+    101020 H36  0.2-  0.0     101027 204  0.3+  0.1-
    101019 704  0.3-  0.1+    101020 H36  0.3-  0.1+    101027 204  0.5+  0.0
    101020 J95  0.2+  0.7-    101020 H36  0.4-  0.4-    101027 204  0.5+  0.4-
    101020 J95  0.4+  0.5-    101020 704  0.0   1.9+    101027 204  0.3+  0.2-
    101020 J95  0.2-  0.1+    101020 704  0.1-  0.3-    101027 204  0.5+  0.2-
    101020 J95  0.1-  0.1-    101020 704  0.3-  0.2+    101028 704  0.6-  0.4+
    101020 J95  0.1-  0.0     101020 704  0.5+  0.3+    101028 704  0.9-  0.3+
    101020 704  1.3-  0.5+    101022 H21  0.2+  0.3+    101028 704  0.8+  0.5+
    101020 704  0.2+  0.8-    101022 H21  0.1-  0.3+    101028 704  0.5+  0.7+
    101020 704  0.4-  1.2+    101022 H21  0.2-  0.5+    110430 F51  0.0   0.0
    101020 704  0.0   0.2-    101022 H21  0.4+  0.5+    110430 F51  0.0   0.1+
    101020 H21  0.0   0.1-    101022 H21  0.1+  0.2+    110430 F51  0.2+  0.5-
    101020 H21  0.1+  0.0     101022 H21  0.1-  0.2-    110430 F51  0.2-  0.3+
    101020 H21  0.0   0.1-    101022 H21  0.1+  0.2+    220424 807  0.3+  0.2-
    101020 H21  0.0   0.0     101022 H21  0.1+  0.1+    220424 807  0.1-  0.7+
    101020 H21  0.0   0.1-    101025 J95  0.1+  0.4+    220424 807  0.7-  0.1-
    101020 H36  0.0   0.4-    101025 J95  0.1-  0.2+    220426 291  0.3+  0.2-
    101020 H36  0.1-  0.3-    101025 J95  0.1+  0.4+    220426 291  0.5+  0.2-
    101020 H21  0.2+  0.3+    101026 587  0.1+  1.2-    220426 291  0.7+  0.2-
    
    Ephemeris:
    2010 UP                  a,e,i = 1.06, 0.10, 9                   q = 0.9583
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2022 03 28    16 40 29.1 -40 35 54   0.1606  1.0675   111.6    60.4    23.3
    ...
    2022 04 12    16 46 59.7 -27 26 38   0.1370  1.0916   127.8    46.5    22.6
    ...
    2022 04 20    16 41 43.4 -18 16 26   0.1289  1.1037   138.0    37.5    22.3
    ...
    2022 04 26    16 34 06.6 -10 44 42   0.1263  1.1123   145.3    31.0    22.0
    2022 04 27    16 32 34.1 -09 28 19   0.1262  1.1137   146.4    30.0    22.0
    2022 04 28    16 30 57.4 -08 12 03   0.1262  1.1151   147.4    29.1    22.0
    ...
    2022 05 04    16 20 06.4 -00 47 17   0.1285  1.1231   151.8    25.1    21.9
    ...
    2022 05 12    16 03 59.2 +07 45 47   0.1377  1.1329   151.5    25.2    22.1
    ...
    2022 05 27    15 36 43.4 +17 36 10   0.1696  1.1485   140.1    34.4    22.9
    
    A. U. Tomatic                (C) Copyright 2022 MPC           M.P.E.C. 2022-H83
    


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