[Iaude] MPEC U240: 2009 VT [a=1.37,e=0.40,i=3.4,H=22.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sat Oct 28 07:58:26 EDT 2017


M.P.E.C. 2017-U240                               Issued 2017 Oct. 28, 11:54 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


                                    2009 VT
 
                           Revision to MPEC 2009-V30
 
Additional Observations:
     K09V00T  C2017 10 27.25403 02 20 56.13 +14 00 02.9          21.3 RoEU240926
     K09V00T  C2017 10 27.26702 02 20 54.49 +13 59 50.3          21.2 RoEU240926
     K09V00T  C2017 10 27.27997 02 20 52.85 +13 59 37.4          21.1 RoEU240926
     K09V00T  C2017 10 28.17848 02 19 04.56 +13 44 48.4          21.5 RoEU240926
     K09V00T  C2017 10 28.19010 02 19 03.11 +13 44 38.0          21.5 RoEU240926
 
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
171027 926 0.32- 0.09-    171028 926 0.32- 0.09-    MPO170284   +0.20 day
 
Orbital elements:
2009 VT                                                  Earth MOID = 0.0094 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 252.77468              (2000.0)            P               Q
n   0.61485470     Peri.  300.18722     -0.90486530     -0.42435356
a   1.3696861      Node   214.73496     +0.40812565     -0.84219287
e   0.3994137      Incl.    3.40143     +0.12104641     -0.33261874
P   1.60           H   22.2           G   0.15           U   4
Residuals in seconds of arc
091108 G96  0.1+  0.0     091111 291  1.0-  0.5+    091120 G96  0.1-  0.1-
091108 G96  0.0   0.1-    091111 291  0.2-  0.2+    091125 291 (1.6-  0.3-)
091108 G96  0.6+  0.2-    091111 H01  0.4+  0.2+    091125 291  0.7+  1.4+
091108 G96  0.0   0.1+    091111 H01  0.6+  0.4+    091125 291  0.9-  0.6-
091108 926  0.8+  0.8+    091111 H01  0.5+  0.2+    091126 G96  0.3+  0.7-
091108 926  0.5+  0.2+    091116 G96  0.1-  0.2-    091126 G96  0.3-  0.4-
091108 926  0.3+  0.4-    091116 G96  0.1+  0.1+    091126 G96 (1.6+  0.8+)
091108 G96  0.5+  0.2+    091116 291  0.0   0.3-    091126 G96  0.7+  0.4-
091108 G96  0.3+  0.2+    091116 291  0.7+  0.6-    091206 H21  0.3+  0.0
091108 G96  0.2+  0.1+    091116 G96  0.3+  0.0     091206 H21  0.1-  0.1+
091109 G96  0.5+  0.0     091116 291  0.1-  0.1+    091206 H21  0.1-  0.1-
091109 G96  0.2+  0.1+    091116 G96  0.1+  0.0     091220 291  0.4-  0.2+
091109 G96  0.2+  0.2+    091116 G96  0.2+  0.0     091220 291  0.3+  0.1+
091109 G96  0.2+  0.1-    091116 G96  0.4+  0.4-    091220 291  0.2-  0.3+
091109 G96  0.0   0.0     091116 G96  0.0   0.1-    100106 291  0.9+  0.6+
091109 G96  0.6+  0.1-    091116 G96  0.4+  0.2+    100106 291  0.2-  0.1-
091109 926  0.0   0.0     091116 G96  0.2+  0.2-    100106 291  0.5+  0.2+
091109 G96  0.1+  0.1-    091116 G96  0.3-  0.2-    100106 291  0.6-  0.0
091109 926  0.7-  0.0     091116 G96  0.0   0.4-    100106 291  0.3-  1.0-
091109 926  0.2-  0.1-    091116 G96  0.5+  0.2-    171027 926  0.1+  0.4+
091109 G96  1.1+  0.3+    091117 291  0.2-  0.4-    171027 926  0.1+  0.3+
091110 291  0.2-  0.3+    091117 291  0.2+  0.1+    171027 926  0.2+  0.0
091110 291  0.0   0.1-    091117 291  0.1-  0.3-    171028 926  0.5-  0.6-
091110 291  0.5-  0.1-    091120 G96  0.1-  0.1+    171028 926  0.0   0.5+
091111 291  0.4-  0.3-    091120 G96  0.1+  0.2-

Ephemeris:
2009 VT                  a,e,i = 1.37, 0.40, 3                   q = 0.8226
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 09 28    02 52 07.0 +18 21 41   0.6901  1.5875   138.7    24.6    23.5
...
2017 10 13    02 43 04.6 +16 57 39   0.5473  1.5142   156.0    15.5    22.6
...
2017 10 21    02 32 16.1 +15 31 14   0.4853  1.4723   166.9     8.8    22.1
...
2017 10 27    02 21 26.1 +14 04 15   0.4465  1.4396   175.8     2.9    21.5
2017 10 28    02 19 25.7 +13 47 55   0.4407  1.4340   177.4     1.8    21.4
2017 10 29    02 17 22.2 +13 31 04   0.4351  1.4284   178.9     0.8    21.3
...
2017 11 04    02 04 06.1 +11 40 09   0.4058  1.3943   171.4     6.1    21.4
...
2017 11 12    01 44 59.4 +08 52 23   0.3777  1.3474   157.9    16.0    21.6
...
2017 11 27    01 12 03.5 +03 34 27   0.3537  1.2556   133.2    35.0    21.9

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-U240



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