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    • MPEC 2015-S39 : 2015 RV83

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    M.P.E.C. 2015-S39                                Issued 2015 Sept. 18, 14:11 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@CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                   2015 RV83

Observations:
     K15R83V* C2015 09 12.29378 22 09 34.862+07 44 56.88         22.1 wLES039F51
     K15R83V  C2015 09 12.30628 22 09 34.904+07 44 41.66         22.2 wLES039F51
     K15R83V  C2015 09 12.33122 22 09 34.972+07 44 11.49         22.4 wLES039F51
     K15R83V KC2015 09 14.18096722 09 57.81 +07 06 59.3          22.3 VuES039H21
     K15R83V KC2015 09 14.19990422 09 57.91 +07 06 35.7          22.1 VuES039H21
     K15R83V KC2015 09 14.21892422 09 58.07 +07 06 14.3          22.2 VuES039H21
     K15R83V _C2015 09 16.38681122 10 32.659+06 23 59.48         20.3 RtES039568
     K15R83V _C2015 09 16.38811622 10 32.674+06 23 58.02         20.0 RtES039568
     K15R83V _C2015 09 16.38944922 10 32.688+06 23 56.41         20.4 RtES039568
     K15R83V _C2015 09 16.39078622 10 32.702+06 23 54.84         19.8 RtES039568
     K15R83V _C2015 09 16.39211522 10 32.709+06 23 53.30         19.7 RtES039568
     K15R83V _C2015 09 18.31691422 11 10.708+05 47 29.02         20.9 RtES039568
     K15R83V _C2015 09 18.31797622 11 10.716+05 47 27.69         21.1 RtES039568
     K15R83V _C2015 09 18.31907522 11 10.731+05 47 26.69         21.3 RtES039568
     K15R83V KC2015 09 18.32222 22 11 09.89 +05 47 18.6                oES039291
     K15R83V KC2015 09 18.32800 22 11 09.96 +05 47 12.8          20.6 RoES039291
     K15R83V KC2015 09 18.33377 22 11 10.03 +05 47 05.9          20.5 RoES039291

Observer details:
291 LPL/Spacewatch II.  Observer A. F. Tubbiolo.  1.8-m f/2.7 reflector + CCD.
568 Mauna Kea.  Observers R. J. Wainscoat, L. Wells.  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. Lilly, E. Magnier, R. Wainscoat, C. Waters,
    R. Weryk.  1.8-m Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  1.3-m f/4.0
    astrograph + CCD.

Orbital elements:
2015 RV83                                                Earth MOID = 0.1895 AU
Epoch 2015 June 27.0 TT = JDT 2457200.5                 MPC
M   1.47626              (2000.0)            P               Q
n   0.41107964     Peri.   59.87465     +0.19016030     +0.97927492
a   1.7913704      Node   221.27401     -0.93318684     +0.15824011
e   0.3414730      Incl.    6.06622     -0.30496129     +0.12641482
P   2.40           H   21.6           G   0.15           U   7
Residuals in seconds of arc
150912 F51  0.0   0.1+    150916 568  0.2-  0.3-    150918 568  0.1-  0.1-
150912 F51  0.0   0.1-    150916 568  0.2-  0.2-    150918 568  0.0   0.1+
150912 F51  0.0   0.1-    150916 568  0.2-  0.3-    150918 291  0.3+  0.2-
150914 H21  0.4+  0.7+    150916 568  0.1-  0.3-    150918 291  0.1+  0.4+
150914 H21  0.0   0.3-    150916 568  0.2-  0.3-    150918 291  0.1-  0.0
150914 H21  0.4+  0.9+    150918 568  0.0   0.1+

Ephemeris:
2015 RV83                a,e,i = 1.79, 0.34, 6                   q = 1.1797
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2015 08 19    22 10 30.1 +15 51 23   0.3039  1.2859   150.7    22.6    20.6
...
2015 09 03    22 08 53.9 +10 59 14   0.3502  1.3418   159.0    15.6    20.8
...
2015 09 11    22 09 21.2 +08 11 28   0.3860  1.3744   159.1    15.2    21.1
...
2015 09 17    22 10 44.0 +06 12 22   0.4185  1.3999   156.9    16.4    21.3
2015 09 18    22 11 03.7 +05 53 30   0.4245  1.4043   156.4    16.7    21.4
2015 09 19    22 11 25.1 +05 34 57   0.4305  1.4086   155.8    17.0    21.4
...
2015 09 25    22 14 09.9 +03 51 23   0.4697  1.4350   152.1    19.1    21.7
...
2015 10 03    22 19 22.1 +01 56 02   0.5295  1.4711   146.3    22.2    22.1
...
2015 10 18    22 33 17.2 -00 27 27   0.6641  1.5402   135.1    27.2    22.9

A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-S39

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