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  • MPEC 2015-B39 : 2015 AN45

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    M.P.E.C. 2015-B39                                Issued 2015 Jan. 18, 01:24 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
    
                                       2015 AN45
    
    Observations:
         K15A45N* C2015 01 15.42973 09 51 58.668+04 36 44.63         22.0 wLEB039F51
         K15A45N  C2015 01 15.44165 09 51 59.370+04 36 30.84         22.2 wLEB039F51
         K15A45N  C2015 01 15.45360 09 52 00.021+04 36 16.21         22.5 wLEB039F51
         K15A45N  C2015 01 15.46558 09 52 00.709+04 36 02.22         21.8 wLEB039F51
         K15A45N KC2015 01 16.20749309 52 47.78 +04 21 37.7          21.3 RtEB039W86
         K15A45N KC2015 01 16.21435209 52 48.17 +04 21 29.7          21.4 RtEB039W86
         K15A45N KC2015 01 16.21891109 52 48.42 +04 21 24.0          21.5 RtEB039W86
         K15A45N KC2015 01 16.35046209 52 56.15 +04 18 25.7          21.9 VuEB039H21
         K15A45N KC2015 01 16.36620309 52 56.99 +04 18 06.4          21.8 VuEB039H21
         K15A45N KC2015 01 16.38183009 52 57.87 +04 17 47.9          21.7 VuEB039H21
         K15A45N _C2015 01 16.57519709 53 09.895+04 14 02.13         20.9 RtEB039568
         K15A45N _C2015 01 16.57649009 53 09.968+04 14 00.53         21.0 RtEB039568
         K15A45N _C2015 01 16.57778209 53 10.040+04 13 58.98         20.9 RtEB039568
         K15A45N  C2015 01 17.53956 09 54 10.064+03 54 43.97         21.8 wLEB039F51
         K15A45N  C2015 01 17.55248 09 54 10.761+03 54 28.53         21.8 wLEB039F51
         K15A45N  C2015 01 17.56536 09 54 11.447+03 54 13.05         22.1 wLEB039F51
    
    Observer details:
    568 Mauna Kea.  Observers R. J. Wainscoat, A. Draginda.  Measurers M. Micheli,
        R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, N. Primak,
        A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau,
        H. Flewelling, M. Huber, E. Magnier, E. Schunova, R. Wainscoat, C. Waters,
        R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers L. Buzzi, T. Linder.  0.81-m f/4.0 astrograph + CCD.
    W86 Cerro Tololo-LCOGT B.  Observer T. Lister.  1.0-m f/8 Ritchey-Chretien
        + CCD.
    
    Orbital elements:
    2015 AN45                                                Earth MOID = 0.2569 AU
    Epoch 2014 Dec. 9.0 TT = JDT 2457000.5                  MPC
    M 335.69356              (2000.0)            P               Q
    n   0.25568771     Peri.  265.38891     -0.98780860     -0.13812333
    a   2.4584581      Node   266.65980     +0.15529720     -0.90637242
    e   0.4965908      Incl.    4.12475     -0.01081412     -0.39926305
    P   3.85           H   21.7           G   0.15           U   8
    Residuals in seconds of arc
    150115 F51  0.0   0.0     150116 W86  0.1+  0.1-    150116 568  0.0   0.5-
    150115 F51  0.3+  0.3+    150116 H21  0.5+  0.7+    150117 F51  0.1+  0.2-
    150115 F51  0.2-  0.3-    150116 H21  0.2-  0.2+    150117 F51  0.1+  0.0
    150115 F51  0.0   0.1-    150116 H21  0.3-  0.3+    150117 F51  0.0   0.1+
    150116 W86  0.2+  0.1+    150116 568  0.0   0.4-
    150116 W86  0.2+  0.2+    150116 568  0.0   0.5-
    
    Ephemeris:
    2015 AN45                a,e,i = 2.46, 0.50, 4                   q = 1.2376
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2014 12 19    09 17 06.2 +12 24 40   0.7001  1.5241   128.9    30.2    23.1
    ...
    2015 01 03    09 37 32.2 +08 27 00   0.5538  1.4428   137.9    27.2    22.4
    ...
    2015 01 11    09 47 06.1 +06 02 21   0.4877  1.4030   142.7    25.1    22.0
    ...
    2015 01 17    09 53 36.7 +04 05 40   0.4437  1.3751   146.3    23.4    21.7
    2015 01 18    09 54 38.4 +03 45 34   0.4368  1.3706   146.9    23.1    21.7
    2015 01 19    09 55 39.1 +03 25 18   0.4301  1.3662   147.5    22.8    21.6
    ...
    2015 01 25    10 01 24.1 +01 20 17   0.3925  1.3410   150.9    20.9    21.3
    ...
    2015 02 02    10 08 21.5 -01 33 49   0.3501  1.3109   154.9    18.6    21.0
    ...
    2015 02 17    10 20 13.0 -07 03 29   0.2928  1.2672   160.0    15.4    20.4
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-B39
    

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