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    • MPEC 2014-A51 : 2014 AY28

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    M.P.E.C. 2014-A51                                Issued 2014 Jan. 7, 20:56 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  They are published
   on behalf of Commission 20 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@CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                   2014 AY28

Observations:
     K14A28Y* C2014 01 04.55441 09 10 47.477-03 15 53.59         20.4 iLEA051F51
     K14A28Y  C2014 01 04.57138 09 10 48.356-03 16 09.81         20.7 iLEA051F51
     K14A28Y KC2014 01 06.31893 09 12 37.12 -03 44 03.7          20.3 RoEA051291
     K14A28Y KC2014 01 06.32257 09 12 37.33 -03 44 07.6          20.0 RoEA051291
     K14A28Y KC2014 01 06.32622 09 12 37.53 -03 44 10.9          19.4 RoEA051291
     K14A28Y |C2014 01 07.34898 09 13 38.24 -03 59 52.8          20.8 VuEA051807
     K14A28Y |C2014 01 07.35386 09 13 38.49 -03 59 57.4          20.8 VuEA051807
     K14A28Y  C2014 01 07.42911 09 13 43.22 -04 01 37.4                oEA051711
     K14A28Y  C2014 01 07.43272 09 13 43.36 -04 01 40.7                oEA051711
     K14A28Y  C2014 01 07.43716 09 13 43.60 -04 01 45.0                oEA051711

Observer details:
291 LPL/Spacewatch II.  Observers R. A. Mastaler, R. S. McMillan.  1.8-m f/2.7
    reflector + CCD.
711 McDonald Observatory.  Observer J. G. Ries.  2.1-m reflector + CCD + focal
    reducer.
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.41-m f/11
    Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz. T. Goggia,
    M. Willman.  Measurer PS1 Science Consortium.  1.8-m Ritchey-Chretien
    + CCD.

Orbital elements:
2014 AY28                                           PHA, Earth MOID = 0.0344 AU
Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
M 274.93115              (2000.0)            P               Q
n   0.57916665     Peri.   22.70130     -0.97680706     +0.21335982
a   1.4253899      Node   169.56926     -0.20855641     -0.92894942
e   0.2833234      Incl.    5.71962     -0.04849941     -0.30254020
P   1.70           H   21.5           G   0.15           U   8
Residuals in seconds of arc
140104 F51  0.0   0.0     140106 291  0.2+  0.0     140107 711  0.3-  0.1+
140104 F51  0.0   0.0     140107 807  0.0   0.0     140107 711  0.1-  0.0
140106 291  0.3-  0.2+    140107 807  0.0   0.0
140106 291  0.0   0.2-    140107 711  0.3+  0.0

Ephemeris:
2014 AY28                a,e,i = 1.43, 0.28, 6                   q = 1.0215
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2013 12 08    08 36 51.3 +04 02 55   0.5424  1.3652   124.1    36.7    22.3
...
2013 12 23    08 56 42.8 +00 07 06   0.4175  1.3016   132.2    34.0    21.6
...
2013 12 31    09 05 56.9 -02 02 26   0.3583  1.2676   136.5    32.3    21.2
...
2014 01 06    09 12 16.8 -03 38 44   0.3173  1.2424   139.7    30.8    20.8
2014 01 07    09 13 17.7 -03 54 34   0.3108  1.2382   140.2    30.6    20.7
2014 01 08    09 14 18.1 -04 10 20   0.3044  1.2341   140.7    30.3    20.7
...
2014 01 14    09 20 11.3 -05 42 46   0.2674  1.2094   143.7    28.8    20.3
...
2014 01 22    09 27 56.8 -07 37 21   0.2224  1.1775   147.3    26.8    19.8
...
2014 02 06    09 45 18.6 -10 19 20   0.1505  1.1223   153.0    23.5    18.7

A. U. Tomatic                (C) Copyright 2014 MPC           M.P.E.C. 2014-A51

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