[Iaude] MPEC A110: 2016 FM151 [a=1.93,e=0.36,i=6.1,H=22.99]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2024-A110                             Issued 2024 January 10, 16:29 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets, routine data on comets and natural satellites,
         and occasional editorial announcements.  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 FM151                                   


                           Revision to MPEC 2022-Q170                           

Additional Observations:
     K16FF1M  C2024 01 08.69666 08 46 01.26 +29 57 58.2          21.2 wVEA110O18
     K16FF1M  C2024 01 08.70519 08 46 01.42 +29 57 48.8          21.3 wVEA110O18
     K16FF1M  C2024 01 08.71373 08 46 01.56 +29 57 39.5          21.4 wVEA110O18
     K16FF1M KC2024 01 09.74708 08 46 27.59 +29 37 38.6          20.4 GVEA110N89
     K16FF1M KC2024 01 09.75708 08 46 27.70 +29 37 27.0          21.2 GVEA110N89
     K16FF1M KC2024 01 09.76703 08 46 27.83 +29 37 15.6          21.3 GVEA110N89

Observer details:
N89 Xingming Observatory #2, Nanshan.  Observers Z. J. Xu, X. Gao.  Measurer
    Z. J. Xu.  0.5-m f/4 reflector + CCD.
O18 WFST, Lenghu.  Observers Z. Q. Li, S. X. Li, Q. Y. Hai.  Measurers B. Li,
    H. B. Zhao, Z. J. Xu, G. T. Zhaori.  2.5-m f/2.48 reflector + CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
240108 O18   48-   33-    240109 N89   49-   33-    MPO709211   -31.2 days

Orbital elements:
2016 FM151                                               Earth MOID = 0.2563 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 312.02165              (2000.0)            P               Q                  
n   0.36661888     Peri.  166.15490     -0.53520079     -0.84147911             
a   1.9334198      Node   316.13837     +0.76450265     -0.44526136             
e   0.3582462      Incl.    6.12889     +0.35929905     -0.30603140             
P   2.69           H   22.99          G   0.15           U   3                  
Residuals in seconds of arc
160330 W84  0.1+  0.0     160331 W84  0.0   0.0     240108 O18  0.3-  0.3-
160330 W84  0.1+  0.1+    160401 W84  0.3-  0.2+    240108 O18  0.3-  0.3-
160330 W84  0.1-  0.1-    160401 W84  0.1-  0.0     240109 N89  0.6+  0.4+
160330 W84  0.2+  0.0     160401 W84  0.2-  0.1+    240109 N89  0.2+  0.2+
160331 W84  0.1-  0.1-    160401 W84  0.3-  0.1-    240109 N89  0.2+  0.3+
160331 W84  0.1+  0.0     160401 W84  0.0   0.1+
160331 W84  0.2-  0.0     240108 O18  0.4-  0.3-

Ephemeris:
2016 FM151               a,e,i = 1.93, 0.36, 6                   q = 1.2408
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 12 11    08 12 03.6 +35 47 49   0.3848  1.2985   138.6    30.1    22.8
...
2023 12 26    08 34 56.7 +33 32 41   0.3190  1.2652   147.9    24.4    22.2
...
2024 01 03    08 42 36.8 +31 38 42   0.2930  1.2529   153.8    20.3    21.8
...
2024 01 09    08 46 08.1 +29 52 18   0.2779  1.2464   158.7    16.6    21.6
2024 01 10    08 46 32.7 +29 32 50   0.2758  1.2456   159.6    16.0    21.5
2024 01 11    08 46 54.4 +29 12 52   0.2738  1.2448   160.4    15.3    21.5
...
2024 01 17    08 48 11.6 +27 03 16   0.2642  1.2416   165.8    11.2    21.3
...
2024 01 25    08 48 11.8 +23 48 41   0.2582  1.2411   173.1     5.5    21.0
...
2024 02 09    08 46 58.0 +17 20 39   0.2686  1.2519   170.1     7.8    21.2

A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-A110