[Iaude] MPEC T37: 2010 XX72 [a=0.90,e=0.28,i=4.5,H=21.9,PHA]

mpec at si.edu mpec at si.edu
Wed Oct 5 11:45:59 EDT 2016


M.P.E.C. 2016-T37                                Issued 2016 Oct. 5, 15:40 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 at CFA.HARVARD.EDU
            URL http://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2010 XX72
 
                           Revision to MPEC 2010-Y13
 
Additional Observations:
     K10X72X  C2016 10 04.46338 07 12 04.79 +42 11 32.4          21.2 RoET037926
     K10X72X  C2016 10 04.48059 07 12 03.31 +42 11 42.6          20.5 RoET037926
     K10X72X  C2016 10 04.49785 07 12 01.73 +42 11 52.3          21.2 RoET037926
     K10X72X  C2016 10 05.46917 07 10 50.31 +42 20 09.6          21.0 RoET037926
     K10X72X  C2016 10 05.47918 07 10 49.43 +42 20 16.0          21.1 RoET037926
     K10X72X  C2016 10 05.48921 07 10 48.60 +42 20 21.3          21.0 RoET037926
 
Observer details:
926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
    M. Schwartz.  0.81-m f/7 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
161004 926 0.02+ 0.05+    161005 926 0.01+ 0.05+    MPO194127   +0.034 day
 
Orbital elements:
2010 XX72                                           PHA, Earth MOID = 0.0382 AU
Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
M  26.49711              (2000.0)            P               Q
n   1.14841335     Peri.  334.40775     -0.28256714     +0.95614118
a   0.9031029      Node   279.10090     -0.86612490     -0.28887135
e   0.2833352      Incl.    4.48044     -0.41229052     -0.04844984
P   0.86           H   21.9           G   0.15           U   4
Residuals in seconds of arc
101215 G96  0.3+  0.2-    101216 G96  0.1-  0.1+    110126 291  0.2-  0.6-
101215 G96  0.1-  0.0     101224 291  0.3-  0.5+    110126 291  0.2-  0.0
101215 G96  0.1-  0.0     101224 291  0.2-  0.3+    110126 291  0.0   0.8-
101215 G96  0.2+  0.0     101224 291  0.3-  0.1+    110302 291  0.5-  0.4+
101215 G96  0.6+  0.1+    110102 H36 (2.1-  0.5-)   110302 291  0.7-  0.1-
101215 G96  0.4+  0.1+    110102 H36 (1.6-  0.5-)   110302 291  1.4+  0.8+
101215 G96  0.3+  0.1-    110102 H36  0.3-  0.4+    161004 926  0.1+  0.1+
101215 G96  0.2-  0.1-    110108 291  0.5-  0.0     161004 926  0.4+  0.1+
101215 160  0.4+  0.1-    110108 291  0.0   0.5-    161004 926  0.1-  0.2-
101215 160  0.2+  0.2-    110108 291  0.5+  0.9-    161005 926  0.6-  0.1-
101215 160  0.1-  0.6+    110125 H21  0.1+  0.1-    161005 926  0.3-  0.3+
101216 G96  0.0   0.0     110125 H21  0.2-  0.1+    161005 926  0.7+  0.2-
101216 G96  0.3-  0.1+    110125 H21  0.4-  0.6+

Ephemeris:
2010 XX72                a,e,i = 0.90, 0.28, 4                   q = 0.6472
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 09 05    07 56 43.0 +37 04 26   0.2396  0.8763    50.7   117.1    23.1
...
2016 09 20    07 28 39.3 +40 09 03   0.2398  0.9519    70.6    95.6    22.1
...
2016 09 28    07 19 20.8 +41 17 27   0.2354  0.9887    80.0    86.4    21.8
...
2016 10 04    07 12 36.4 +42 07 33   0.2293  1.0143    87.0    80.0    21.5
2016 10 05    07 11 23.7 +42 16 05   0.2281  1.0184    88.1    78.9    21.5
2016 10 06    07 10 08.4 +42 24 40   0.2268  1.0225    89.3    77.9    21.4
...
2016 10 12    07 01 22.8 +43 18 00   0.2180  1.0455    96.6    71.5    21.2
...
2016 10 20    06 44 29.8 +44 32 31   0.2039  1.0732   107.0    62.5    20.8
...
2016 11 04    05 43 42.5 +46 03 31   0.1768  1.1149   130.6    42.5    20.0

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-T37




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