[Iaude] MPEC B132: 2016 MB [a=2.28,e=0.44,i=10.2,H=19.5]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Mon Jan 28 22:31:17 EST 2019


M.P.E.C. 2019-B132                               Issued 2019 Jan. 29, 03:27 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


                                    2016 MB
 
                           Revision to MPEC 2016-M13
 
Additional Observations:
     K16M00B |C2019 01 27.21111 09 15 08.54 +03 02 02.0          22.8 GUEB132807
     K16M00B |C2019 01 27.21756 09 15 08.08 +03 02 02.2          22.9 GUEB132807
     K16M00B |C2019 01 27.22383 09 15 07.66 +03 02 02.2          22.8 GUEB132807
     K16M00B |C2019 01 28.18593 09 14 01.67 +03 02 21.4          22.7 GUEB132807
     K16M00B |C2019 01 28.19818 09 14 00.79 +03 02 22.0          22.7 GUEB132807
     K16M00B |C2019 01 28.21013 09 13 59.93 +03 02 21.9          22.7 GUEB132807
 
Observer details:
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.
    1.00-m f/10.0 astrograph + CCD.
 
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
190127 807 21.5+ 10.1-    190128 807 21.4+ 10.1-    MPO397877   -0.019 day
 
Orbital elements:
2016 MB                                                  Earth MOID = 0.2656 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 308.78142              (2000.0)            P               Q
n   0.28675205     Peri.  353.78186     -0.15124830     +0.97261793
a   2.2775348      Node   267.42023     -0.89914678     -0.20953291
e   0.4375909      Incl.   10.17408     -0.41068117     +0.10055012
P   3.44           H   19.5           G   0.15           U   2
Residuals in seconds of arc
160616 F51  0.1+  0.2-    160705 691  0.0   0.2+    160804 H45  0.5-  0.2-
160616 F51  0.1+  0.0     160708 691  0.1-  0.2+    160804 H45  0.2+  0.6-
160616 F51  0.3+  0.1-    160708 691  0.2-  0.0     160804 H45  0.4+  0.6+
160617 H36  0.3-  0.3-    160708 691  0.5+  0.6-    160804 H45  0.2+  0.2+
160617 291  0.1-  0.0     160709 691  0.1-  0.2+    160804 H45  0.2+  0.0
160617 291  0.1-  0.2-    160709 691  0.3-  0.2+    160804 H45  0.1+  0.1+
160617 291  0.1-  0.3+    160709 691  0.2-  0.3-    160808 D29  0.2-  0.8+
160617 691  0.1+  0.1+    160709 F51  0.0   0.0     160808 D29  0.5-  0.1-
160617 H36  0.1-  0.0     160709 F51  0.1-  0.0     160808 D29  0.6+  0.3-
160617 691  0.0   0.2+    160709 F51  0.0   0.0     160808 D29  0.6+  0.1+
160617 H36  0.3-  0.4-    160709 F51  0.0   0.0     160818 H21  0.1+  0.1-
160617 691  0.0   0.6+    160710 H21  0.2+  0.1-    160818 H21  0.0   0.2+
160617 926  0.1+  0.1+    160710 H21  0.0   0.2-    160818 H21  0.1+  0.2-
160617 926  0.1+  0.1-    160710 H21  0.0   0.3-    160823 H21  0.0   0.2-
160617 926  0.1+  0.1-    160712 691  0.1-  0.0     160823 H21  0.1-  0.1+
160617 926  0.1+  0.2-    160712 691  0.0   0.0     160823 H21  0.1-  0.2+
160617 926  0.1+  0.1+    160712 691  0.1-  0.4+    160825 246  0.0   0.2+
160617 926  0.4+  0.1-    160716 H21  0.4-  0.3-    160825 246  0.2-  0.3-
160618 926  0.5-  0.1-    160716 H21  0.4-  0.4-    160825 246  0.2-  0.3-
160618 926  0.6+  0.5-    160716 H21  0.3-  0.4-    160825 246  0.7-  0.6+
160618 926  0.4+  0.2-    160716 D29  0.0   0.1-    160825 246  0.6-  1.3-
160618 926  0.5-  0.5+    160716 D29  0.1-  0.0     160825 246  0.1+  0.1-
160618 926  0.5+  0.7-    160716 D29  0.1+  0.4+    160905 G96  0.2-  0.5+
160618 926  1.3+  0.4-    160727 H21  0.1-  0.1+    160905 G96  0.1+  0.4+
160619 926  0.0   0.2-    160727 H21  0.0   0.2+    160905 G96  0.1+  0.6+
160619 926  0.2-  0.8+    160727 H21  0.1+  0.0     160905 G96  0.1+  0.6+
160619 926  0.4-  0.5+    160729 H21  0.1+  0.0     160924 807  0.0   0.1-
160619 926  0.6-  0.1-    160729 H21  0.0   0.3+    160924 807  0.1+  0.4+
160619 926  0.3+  0.5+    160729 H21  0.0   0.3+    160924 807  0.1-  0.5+
160627 807  0.2-  0.2-    160730 204  0.2+  0.2-    160927 754  0.8+  0.5-
160627 807  0.1-  0.3-    160730 204  0.0   0.1+    160927 754  0.3-  0.7-
160627 807  0.3-  0.1-    160730 204  0.4-  0.3-    161005 H21  0.3+  0.2+
160702 691  0.8-  0.1-    160801 D29  0.2-  0.2-    161005 H21  0.5+  0.3-
160702 691  0.7+  0.6+    160801 D29  0.0   0.3-    161005 H21  0.7+  0.2+
160703 691  0.0   0.1-    160801 D29  0.2+  0.3-    190127 807  0.0   0.1-
160703 691  0.1-  0.0     160802 H21  0.2+  0.2-    190127 807  0.1-  0.0
160703 691  0.0   0.1+    160802 H21  0.1+  0.0     190127 807  0.2+  0.1-
160704 691  0.3-  0.2+    160802 H21  0.1+  0.2+    190128 807  0.1+  0.1+
160704 691  0.1+  0.4+    160802 H45  0.2-  0.2-    190128 807  0.0   0.4+
160704 691  0.0   0.0     160802 H45  0.2+  0.1-    190128 807  0.1-  0.0
160705 691  0.0   0.0     160802 H45  0.1-  0.1-

Ephemeris:
2016 MB                  a,e,i = 2.28, 0.44, 10                  q = 1.2809
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 30    09 37 14.6 +04 00 32   1.8362  2.5986   132.0    16.3    23.8
...
2019 01 14    09 28 12.0 +03 13 40   1.6463  2.5351   148.1    11.8    23.3
...
2019 01 22    09 20 47.1 +03 03 03   1.5658  2.5001   156.7     9.0    23.1
...
2019 01 28    09 14 14.5 +03 02 14   1.5164  2.4733   162.5     6.9    22.9
2019 01 29    09 13 05.0 +03 02 42   1.5092  2.4687   163.3     6.6    22.9
2019 01 30    09 11 54.5 +03 03 20   1.5022  2.4642   164.1     6.3    22.8
...
2019 02 05    09 04 34.9 +03 10 40   1.4664  2.4368   166.9     5.3    22.7
...
2019 02 13    08 54 27.8 +03 29 01   1.4349  2.3996   164.1     6.5    22.7
...
2019 02 28    08 36 50.9 +04 22 34   1.4238  2.3278   148.7    12.8    22.9

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-B132



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