[Iaude] MPEC T147: 2014 NF3 [a=1.30,e=0.49,i=13.5,H=20.8]

[mpec at si.edu]

M.P.E.C. 2016-T147                               Issued 2016 Oct. 14, 10:18 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


                                   2014 NF3
 
                           Revision to MPEC 2014-N34
 
Additional Observations:
     K14N03F  C2016 09 27.53661003 00 09.153+31 28 09.64         23.1 GUET147T12
     K14N03F  C2016 09 27.54189703 00 08.844+31 28 13.19         23.1 GUET147T12
     K14N03F  C2016 09 28.54390302 59 11.720+31 39 11.58         22.6 GUET147T12
     K14N03F  C2016 09 28.54923802 59 11.382+31 39 15.11         22.6 GUET147T12
 
Observer details:
T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m).  Observer Y. Ramanjooloo.
    Measurer D. J. Tholen.  2.24-m University of Hawaii reflector.
 
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
160927 T12 33.7+ 12.7+    160928 T12 34.1+ 13.1+    MPO307096   -0.019 day
 
Orbital elements:
2014 NF3                                                 Earth MOID = 0.2160 AU
Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
M 188.42121              (2000.0)            P               Q
n   0.66579919     Peri.  195.23980     -0.98536396     +0.16888992
a   1.2988945      Node   354.32981     -0.12141403     -0.79051212
e   0.4937989      Incl.   13.52671     -0.11965156     -0.58869923
P   1.48           H   20.8           G   0.15           U   2
Residuals in seconds of arc
140701 C51  0.0   0.1+    140703 Q62  0.2-  0.0     140722 194  0.2+  0.3+
140701 C51  0.0   0.1-    140703 Q62  0.3-  0.3+    140722 194  0.4-  0.2-
140701 C51  0.4-  0.1+    140705 474 (3.0+  0.3+)   140803 807  0.2+  0.1+
140701 C51  0.1+  0.0     140705 474  0.2-  0.6-    140803 807  0.0   0.2-
140701 C51  0.0   0.1+    140705 474  0.5+  0.8+    140803 807  0.1+  0.1-
140701 C51  0.1+  0.1-    140705 474  0.6+  0.7+    140826 568  0.0   0.0
140701 C51  0.1-  0.4-    140705 474  0.2+  0.2-    140826 568  0.0   0.0
140703 807  0.2+  0.3-    140713 807  0.3-  0.1-    160927 T12  0.0   0.0
140703 807  0.4+  0.0     140713 807  0.3-  0.2+    160927 T12  0.0   0.0
140703 807  0.1+  0.4-    140713 807  0.4-  0.3+    160928 T12  0.0   0.0
140703 Q62  0.0   0.1-    140722 194  0.2-  0.3+    160928 T12  0.0   0.1+

Ephemeris:
2014 NF3                 a,e,i = 1.30, 0.49, 14                  q = 0.6575
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 09 14    03 07 02.2 +28 54 09   1.1746  1.8755   118.5    28.1    23.8
...
2016 09 29    02 58 44.5 +31 44 07   1.0019  1.8370   132.9    23.5    23.2
...
2016 10 07    02 48 23.4 +33 05 50   0.9221  1.8128   141.2    20.2    22.9
...
2016 10 13    02 37 35.8 +33 57 07   0.8699  1.7928   147.4    17.4    22.7
2016 10 14    02 35 32.8 +34 04 29   0.8619  1.7894   148.4    17.0    22.6
2016 10 15    02 33 25.6 +34 11 27   0.8541  1.7859   149.4    16.5    22.6
...
2016 10 21    02 19 19.4 +34 43 42   0.8123  1.7639   154.6    14.0    22.4
...
2016 10 29    01 57 32.3 +34 55 17   0.7703  1.7323   158.2    12.3    22.2
...
2016 11 13    01 14 43.8 +33 27 08   0.7366  1.6657   149.3    17.7    22.2

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-T147