[Iaude] MPEC P11: 2015 VL105 [a=2.24,e=0.42,i=26.4,H=18.5]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sun Aug 5 11:03:17 EDT 2018


M.P.E.C. 2018-P11                                Issued 2018 Aug. 5, 14:58 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 https://www.minorplanetcenter.net/    ISSN 1523-6714


                                  2015 VL105
 
                          Revision to MPEC 2015-V144
 
Additional Observations:
     K15VA5L KC2018 08 04.19158021 39 25.45 +30 37 36.0          22.1 VuEP011H21
     K15VA5L KC2018 08 04.20464421 39 24.53 +30 37 43.9          22.1 VuEP011H21
     K15VA5L KC2018 08 04.21083321 39 24.12 +30 37 47.6          22.0 VuEP011H21
     K15VA5L KC2018 08 05.24554121 38 12.93 +30 47 54.6          22.1 VuEP011H21
     K15VA5L KC2018 08 05.26013421 38 11.87 +30 48 03.2          22.2 VuEP011H21
     K15VA5L KC2018 08 05.26702321 38 11.37 +30 48 07.2          22.0 VuEP011H21
 
Observer details:
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0
    astrograph + CCD.
 
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
180804 H21 21.4- 13.4-    180805 H21 21.6- 13.2-    MPO377897   +0.017 day
 
Orbital elements:
2015 VL105                                               Earth MOID = 0.3024 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 255.15407              (2000.0)            P               Q
n   0.29494104     Peri.  188.24759     +0.13832347     -0.89298241
a   2.2351804      Node   254.63352     +0.93212592     +0.26352351
e   0.4249096      Incl.   26.37146     +0.33467578     -0.36488050
P   3.34           H   18.5           G   0.15           U   2
Residuals in seconds of arc
151110 G45  0.2-  0.0     151222 807  0.3-  0.0     160110 807  0.0   0.1-
151110 G45  0.2+  0.2+    151222 807  0.1-  0.1+    160110 807  0.2+  0.2-
151110 G45  0.2+  0.4+    151222 807  0.0   0.0     160114 807  0.0   0.2+
151110 G45  0.1+  0.1+    151222 807  0.1+  0.0     160114 807  0.1+  0.1+
151111 926  0.5-  0.6-    151222 807  0.1-  0.1-    160114 807  0.1+  0.5+
151111 926  0.0   0.1+    151223 807  0.3-  0.0     160114 807  0.1-  0.5+
151111 926  0.1+  0.1+    151223 807  0.5-  0.2-    160114 807  0.2+  0.0
151112 461  0.2+  0.2+    151223 807  0.2-  0.1-    160121 807  0.1+  0.1-
151112 461  0.1+  0.1-    151223 807  0.0   0.0     160121 807  0.2+  0.1-
151112 290  0.4+  0.2+    151223 807  0.3+  0.2+    160121 807  0.2+  0.1-
151112 290  0.0   0.2-    151224 807  0.4+  0.5+    160121 807  0.2+  0.0
151112 290  0.2+  0.0     151224 807  0.4+  0.9+    160121 807  0.2+  0.1+
151113 926  0.2+  0.1-    151224 807  0.3-  0.2+    160122 807  0.1+  0.4-
151113 926  0.7+  0.5+    151224 807  0.3-  0.1+    160122 807  0.0   0.1+
151113 926  0.5+  0.0     151224 807  0.1-  0.2+    160122 807  0.4+  0.2-
151208 474  0.3-  0.0     160102 807  0.2-  0.4-    160128 807  0.1+  0.0
151208 474  0.1+  0.1+    160102 807  0.5-  0.3+    160128 807  0.1+  0.1+
151208 474  0.3+  0.2-    160102 807  0.1+  0.6+    160128 807  0.0   0.0
151214 691  1.1-  0.4-    160102 807  0.3-  0.5+    160302 474  0.3+  0.0
151214 691  0.2-  0.4-    160103 807  0.0   0.2-    160302 474  0.3+  0.1-
151214 691  0.2+  0.4+    160103 807  0.0   0.2-    160302 474  0.1-  0.1-
151216 G45  0.1-  0.2+    160103 807  0.0   0.1-    160328 807  1.0-  0.3+
151216 G45  0.1+  0.4+    160109 807  0.5+  0.8-    160328 807  0.6-  0.1-
151216 G45  0.6+  0.2+    160109 807  0.7+  0.0     160328 807  0.3-  0.3+
151216 G45  0.1-  0.0     160109 807  0.5+  0.1-    180804 H21  0.1+  0.3-
151217 807  0.1-  0.6-    160109 807  0.2+  0.2-    180804 H21  0.0   0.3-
151217 807  0.4+  0.1-    160109 807  0.1+  0.3-    180804 H21  0.3+  0.3-
151217 807  0.2+  0.1+    160110 807  0.1-  0.3-    180805 H21  0.2+  0.1-
151217 807  0.1+  0.1-    160110 807  0.1-  0.1-    180805 H21  0.0   0.1+
151217 807  0.0   0.4-    160110 807  0.0   0.0     180805 H21  0.1-  0.2+

Ephemeris:
2015 VL105               a,e,i = 2.24, 0.42, 26                  q = 1.2854
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 07 06    21 59 41.0 +23 50 33   1.7373  2.3672   116.1    22.7    22.7
...
2018 07 21    21 52 34.6 +27 43 16   1.5627  2.2973   124.6    21.4    22.3
...
2018 07 29    21 45 53.9 +29 29 01   1.4829  2.2589   128.5    20.6    22.1
...
2018 08 04    21 39 38.3 +30 35 42   1.4298  2.2297   130.9    20.1    22.0
2018 08 05    21 38 29.9 +30 45 33   1.4215  2.2248   131.2    20.1    22.0
2018 08 06    21 37 20.0 +30 55 02   1.4134  2.2199   131.5    20.0    22.0
...
2018 08 12    21 29 52.2 +31 43 03   1.3685  2.1902   133.1    19.7    21.9
...
2018 08 20    21 19 01.0 +32 21 07   1.3185  2.1500   134.2    19.7    21.8
...
2018 09 04    20 58 35.5 +32 05 48   1.2548  2.0730   132.4    21.1    21.6

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-P11



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