[Iaude] MPEC S105: 2007 GZ5 [a=1.47,e=0.28,i=13.8,H=21.2]

mpec at si.edu mpec at si.edu
Fri Sep 30 09:29:43 EDT 2016


M.P.E.C. 2016-S105                               Issued 2016 Sept. 30, 13:26 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


                                   2007 GZ5
 
                           Revision to MPEC 2007-H06
 
Additional Observations:
     K07G05Z  C2016 09 25.42448 03 16 39.32 +11 12 39.1          21.7 RoES105926
     K07G05Z  C2016 09 25.43338 03 16 39.01 +11 12 22.9          21.7 RoES105926
     K07G05Z  C2016 09 25.44229 03 16 38.70 +11 12 06.9          21.9 RoES105926
     K07G05Z  C2016 09 30.40756 03 13 31.23 +08 42 37.2          22.3 RoES105926
     K07G05Z  C2016 09 30.41647 03 13 30.79 +08 42 21.5          22.3 RoES105926
 
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
160925 926 0.05- 0.00-    160930 926 0.05- 0.00-    MPO126774   +0.037 day
 
Orbital elements:
2007 GZ5                                                 Earth MOID = 0.1975 AU
Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
M  29.99284              (2000.0)            P               Q
n   0.55441362     Peri.   96.92994     +0.24935187     +0.96788212
a   1.4675068      Node   187.73683     -0.95565777     +0.24057724
e   0.2775606      Incl.   13.77722     -0.15665849     +0.07298491
P   1.78           H   21.2           G   0.15           U   2
Residuals in seconds of arc
070415 G96  0.1+  0.0     070416 H55  0.2+  0.4+    070614 H55  0.4-  0.2-
070415 G96  0.1-  0.0     070416 H36  0.3-  1.0+    070614 H55 (2.5+  1.4-)
070415 G96  0.3-  0.0     070416 H36  0.9+  0.5-    070614 H55  0.9+  0.2-
070415 G96  0.1-  0.0     070416 G96  0.2-  0.2-    070703 H55  0.1-  0.8+
070415 G96  0.5-  0.3-    070416 G96  0.2+  0.1-    070703 H55  0.3+  0.2+
070415 G96  0.2-  0.1-    070416 G96  0.1-  0.3+    070703 H55  0.1-  0.4-
070415 G96  0.3-  0.1-    070416 G96  0.1+  0.1-    070716 H55  1.2+  0.1-
070415 G96  0.0   0.4+    070416 H36 (1.6+  1.5-)   070716 H55  0.5+  0.9-
070415 473  1.2+  0.6-    070416 246  1.0-  0.7+    070716 H55  0.5+  1.0+
070415 473  1.1-  0.4+    070416 246  0.0   1.1-    070803 H55  0.6+  0.2-
070415 246  0.4-  0.5-    070416 246 (0.9+  1.9-)   070803 H55 (1.6+  0.3-)
070415 246  0.2-  0.5+    070416 246 (0.4+  1.7-)   070803 H55  0.6+  0.8+
070415 246  0.6+  0.6+    070416 246  0.9+  1.4-    070809 H55  0.4-  0.1-
070415 246  0.8+  0.1+    070418 621  0.6-  0.4+    070809 H55  0.2+  0.1+
070415 246  0.1-  0.4+    070418 621  0.5-  0.4+    070809 H55  0.7-  0.8+
070415 024  0.1-  0.1+    070418 621  0.3-  0.4+    070823 H55  0.4-  0.5+
070415 024  0.4-  0.5-    070424 291  0.5+  0.3-    070823 H55  0.4-  0.2+
070415 118  0.0   0.3+    070424 291  0.3+  0.8+    070823 H55  0.3-  0.4+
070415 118  0.2+  0.1+    070424 291 (1.7-  1.1+)   070901 H55  0.1-  0.4-
070415 113  0.0   0.9-    070506 291 (0.6+  1.7+)   070901 H55  0.6-  0.4+
070415 113 (1.5-  2.3+)   070506 291  0.8+  0.8-    070901 H55 (2.6-  0.2-)
070415 113 (1.6-  0.9+)   070506 291  0.9-  0.2-    070930 291  0.5-  1.3-
070416 649  0.2+  0.4-    070519 H55 (0.5+  2.0-)   070930 291  0.5+  0.3-
070416 649  0.7+  1.0+    070519 H55 (1.8+  0.2-)   160925 926  0.1-  0.9+
070416 649  0.3-  0.3+    070519 H55  0.7-  0.6-    160925 926  0.0   0.4+
070416 649  0.7-  0.8-    070613 H55  0.3-  0.1-    160925 926  0.0   0.2+
070416 H55  0.2-  0.2+    070613 H55  1.5+  0.1+    160930 926  0.2-  0.5-
070416 H55  0.1-  0.4+    070613 H55  0.4+  1.3-    160930 926  0.3+  0.1+

Ephemeris:
2007 GZ5                 a,e,i = 1.47, 0.28, 14                  q = 1.0602
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 08 31    03 07 38.6 +21 37 09   0.5280  1.2707   107.3    49.3    22.2
...
2016 09 15    03 17 59.4 +16 01 40   0.4969  1.3314   121.0    40.4    21.9
...
2016 09 23    03 17 36.3 +12 23 24   0.4842  1.3642   129.6    34.5    21.7
...
2016 09 29    03 14 33.8 +09 25 40   0.4784  1.3888   136.6    29.7    21.6
2016 09 30    03 13 50.1 +08 55 14   0.4778  1.3929   137.8    28.9    21.6
2016 10 01    03 13 02.8 +08 24 37   0.4773  1.3970   139.0    28.0    21.6
...
2016 10 07    03 07 08.5 +05 19 25   0.4776  1.4213   146.2    23.0    21.5
...
2016 10 15    02 56 44.7 +01 18 56   0.4872  1.4534   155.0    16.8    21.3
...
2016 10 30    02 34 01.2 -04 49 40   0.5380  1.5119   161.0    12.4    21.5

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-S105




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