[Iaude] MPEC A102: 2016 AO131 [a=1.31,e=0.25,i=4.5,H=24.1]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sun Jan 6 23:25:17 EST 2019


M.P.E.C. 2019-A102                               Issued 2019 Jan. 7, 04:21 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 AO131
 
                          Revision to MPEC 2016-A144
 
Additional Observations:
     K16AD1O  C2019 01 06.57181 10 09 24.348-14 15 54.93         20.0 wUEA102F51
     K16AD1O  C2019 01 06.58282 10 09 24.614-14 14 42.41         20.2 wUEA102F51
     K16AD1O  C2019 01 06.59381 10 09 24.895-14 13 29.56         20.1 wUEA102F51
     K16AD1O KC2019 01 07.10393410 10 06.46 -13 18 39.6          20.4 GVEA102L01
     K16AD1O KC2019 01 07.10694810 10 06.61 -13 18 19.9          20.3 GVEA102L01
     K16AD1O KC2019 01 07.10995710 10 06.72 -13 18 00.2          20.4 GVEA102L01
     K16AD1O KC2019 01 07.11081510 10 06.74 -13 17 55.0          20.2 GVEA102L01
 
Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz,
    M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau, J. Fairlamb,
    H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
    R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, F. Valentine.
    Measurer K. Korlevic.  1.0-m f/2.9 reflector + CCD.
 
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
190106 F51 1.40+ 0.39+    190107 L01 1.39+ 0.35+    MPO373596   -0.12 day
 
Orbital elements:
2016 AO131                                               Earth MOID = 0.0397 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  93.56374              (2000.0)            P               Q
n   0.65708737     Peri.  306.12093     +0.29320055     -0.95399661
a   1.3103500      Node   126.71071     +0.90035304     +0.25348882
e   0.2519484      Incl.    4.48160     +0.32155533     +0.16010588
P   1.50           H   24.1           G   0.15           U   1
Residuals in seconds of arc
160111 F51  0.1+  0.2+    160115 I52  0.0   0.3+    160203 H21  0.0   0.4-
160111 F51  0.2+  0.0     160115 I52  0.4+  0.1+    160203 H21  0.2+  0.3-
160111 F51  0.2+  0.0     160115 I52  0.5+  0.2-    160203 F51  0.1-  0.1-
160112 K91  0.2+  0.2-    160116 807  0.3-  0.4-    160203 F51  0.1-  0.1-
160112 K91  0.1+  0.4-    160116 807  0.3-  0.1-    160203 F51  0.0   0.2-
160112 K91  0.1-  0.3-    160116 807  0.1-  0.2-    160203 F51  0.1-  0.1-
160112 K91  0.3-  0.4-    160116 691  0.2-  0.1-    160212 I52  0.9+  0.9+
160112 926  0.1+  0.2+    160116 691  0.5+  0.2+    160212 I52  0.4+  0.3+
160112 926  0.2-  0.2-    160116 691  0.2+  0.9-    160212 I52  0.0   0.1+
160112 926  0.1-  0.3-    160117 F51  0.1+  0.2+    160212 I52  0.1+  0.5+
160112 F51  0.0   0.2+    160117 F51  0.0   0.0     160301 H21  0.2+  0.1+
160112 F51  0.1-  0.0     160117 F51  0.0   0.1+    160301 H21  0.5+  0.3+
160112 F51  0.2-  0.1+    160117 F51  0.1+  0.1+    160301 H21  0.5+  0.2+
160113 291  0.0   0.0     160121 807  0.2-  0.1+    190106 F51  0.0   0.0
160113 291  0.0   0.2-    160121 807  0.2-  0.2+    190106 F51  0.1-  0.1-
160113 291  0.1-  0.0     160121 807  0.2-  0.0     190106 F51  0.0   0.0
160115 807  0.0   0.1-    160121 807  0.0   0.1+    190107 L01  0.4-  0.0
160115 807  0.0   0.0     160130 691  0.6-  0.3-    190107 L01  0.3+  0.1+
160115 807  0.3-  0.0     160130 691  0.8-  0.8+    190107 L01  0.4+  0.2+
160115 807  0.2-  0.3+    160130 691  0.3+  0.7-    190107 L01  0.2+  0.1-
160115 807  0.4+  0.2+    160203 H21  0.0   0.2-

Ephemeris:
2016 AO131               a,e,i = 1.31, 0.25, 4                   q = 0.9802
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 08    06 29 08.5 -72 27 04   0.05991 0.9803    83.6    92.9    21.2
...
2018 12 23    09 26 29.6 -45 18 05   0.05277 0.9916    97.2    79.7    20.5
...
2018 12 31    09 56 40.1 -27 19 41   0.05603 1.0044   110.6    66.4    20.2
...
2019 01 06    10 08 36.5 -15 17 51   0.06157 1.0167   121.3    55.7    20.1
2019 01 07    10 09 58.9 -13 28 00   0.06273 1.0190   123.1    53.9    20.1
2019 01 08    10 11 12.5 -11 41 18   0.06396 1.0213   124.9    52.2    20.1
...
2019 01 14    10 15 53.8 -02 07 29   0.07261 1.0364   135.3    41.9    20.1
...
2019 01 22    10 16 42.3 +07 50 46   0.08745 1.0593   148.1    29.4    20.2
...
2019 02 06    10 08 13.3 +19 39 12   0.1259  1.1091   167.1    11.5    20.5

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A102



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