[Iaude] MPEC S118: 2016 LM11 [a=1.68,e=0.45,i=36.5,H=18.9]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sun Sep 24 07:27:17 EDT 2017


M.P.E.C. 2017-S118                               Issued 2017 Sept. 24, 11:24 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


                                   2016 LM11
 
                          Revision to MPEC 2016-L104
 
Additional Observations:
     K16L11M |C2017 09 22.35246 01 59 49.75 -45 58 52.6          21.5 VuES118807
     K16L11M |C2017 09 22.35773 01 59 49.54 -45 59 02.6          21.5 VuES118807
     K16L11M |C2017 09 22.36316 01 59 49.26 -45 59 13.8          21.8 VuES118807
     K16L11M |C2017 09 23.22349 01 59 20.78 -46 27 23.5          21.3 VuES118807
     K16L11M |C2017 09 23.22893 01 59 20.58 -46 27 33.6          21.3 VuES118807
     K16L11M |C2017 09 23.23452 01 59 20.33 -46 27 45.4          21.7 VuES118807
 
Observer details:
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
    + CCD.
 
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
170922 807  5.6+  5.6+    170923 807  4.3+  5.2+    MPO386983   -0.0064 day
 
Orbital elements:
2016 LM11                                                Earth MOID = 0.0616 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 277.63504              (2000.0)            P               Q
n   0.45070393     Peri.  354.41402     -0.68461767     -0.60971461
a   1.6847746      Node   137.79243     +0.68966436     -0.71921478
e   0.4529290      Incl.   36.48091     +0.23592735     +0.33313390
P   2.19           H   18.9           G   0.15           U   3
Residuals in seconds of arc
160608 G96  0.8+  0.0     160611 568  0.1+  0.0     160710 H21 (1.6+  0.5+)
160608 G96  0.3+  0.2-    160613 H21  0.6+  0.1+    160710 H21  1.1+  0.5+
160608 G96  1.2+  0.6+    160613 H21  0.4+  0.3+    160710 H21  1.4+  0.3+
160608 G96  0.5+  0.7+    160613 H21  0.3+  0.0     160712 H21  0.3-  0.4-
160608 568  0.0   0.0     160613 H21  0.1+  0.4+    160712 H21  0.1-  0.1-
160608 568  0.0   0.0     160627 705  0.2-  0.1-    160712 H21  0.6-  0.6-
160608 568  0.0   0.0     160627 705  0.2-  0.3-    160725 H21  0.5-  0.0
160608 568  0.1+  0.0     160627 705  0.1-  0.3-    160725 H21  0.3-  0.1-
160608 568  0.1-  0.0     160627 291  0.3-  0.1-    160725 H21  0.4-  0.2-
160608 568  0.0   0.0     160627 291  0.3-  0.7+    160725 H21  0.1-  0.5-
160609 G96  0.2+  0.6+    160628 H21  0.4-  0.3-    160729 H21  0.3-  0.1-
160609 G96  0.1-  0.6-    160628 H21  0.1-  0.1+    160729 H21  0.0   0.4+
160609 G96  0.5+  1.1-    160628 H21  0.2-  0.2-    160729 H21  0.2-  0.3+
160609 G96  1.0+  1.2-    160629 H21  0.0   0.2-    160730 H21  0.2-  0.1-
160609 G96  0.5+  0.6+    160629 H21  0.2+  0.1-    160730 H21  0.2+  0.2-
160609 G96  0.1-  0.5-    160629 H21  0.0   0.0     160730 H21  0.1+  0.1+
160609 G96  0.7+  0.1-    160630 H21  0.2+  0.1-    160730 H21  0.2+  0.1+
160609 G96  0.0   0.2+    160630 H21  0.0   0.0     160802 H21  0.2-  0.2-
160609 G96  0.4+  0.0     160630 H21  0.2+  0.2+    160802 H21  0.0   0.1-
160609 G96  0.4-  0.9-    160702 H21 (1.9+  0.4+)   160802 H21  0.3-  0.4-
160609 G96  0.3+  0.2+    160702 H21 (1.7+  0.7+)   170922 807  0.8+  0.0
160609 G96  0.2+  0.0     160702 H21 (2.1+  0.0 )   170922 807  0.6+  0.3+
160610 568  0.1-  0.0     160706 H21  0.0   0.1+    170922 807  0.3-  0.3-
160610 568  0.3-  0.0     160706 H21  0.3+  0.1-    170923 807  0.4-  0.1-
160611 H21  0.5+  0.3+    160706 H21  0.4+  0.1+    170923 807  0.2-  0.5+
160611 H21  0.4+  0.1+    160709 H21  0.5+  0.3+    170923 807  0.5-  0.3-
160611 H21  0.1+  0.1+    160709 H21  0.4+  0.2+
160611 568  0.1+  0.0     160709 H21  0.3+  0.4+

Ephemeris:
2016 LM11                a,e,i = 1.68, 0.45, 36                  q = 0.9217
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 25    01 56 33.1 -30 09 32   1.1936  1.9593   125.2    24.9    21.9
...
2017 09 09    02 02 29.2 -38 23 48   1.0818  1.8844   128.8    24.6    21.6
...
2017 09 17    02 01 57.5 -42 59 06   1.0417  1.8421   128.3    25.4    21.5
...
2017 09 23    01 59 28.4 -46 20 02   1.0204  1.8095   126.8    26.4    21.4
2017 09 24    01 58 52.3 -46 52 31   1.0175  1.8040   126.4    26.6    21.4
2017 09 25    01 58 12.9 -47 24 38   1.0148  1.7984   126.1    26.8    21.4
...
2017 10 01    01 53 07.3 -50 27 55   1.0024  1.7646   123.5    28.3    21.4
...
2017 10 09    01 43 19.0 -53 59 55   0.9945  1.7183   119.1    30.5    21.4
...
2017 10 24    01 17 56.4 -58 25 38   0.9980  1.6277   109.5    35.2    21.4

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S118




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