[Iaude] MPEC S27: 2016 RY40

[mpec at si.edu]

M.P.E.C. 2016-S27                                Issued 2016 Sept. 24, 18:02 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


                                   2016 RY40
 
Observations:
     K16R40Y* C2016 09 08.57007 02 03 01.501-09 53 06.42         22.1 wLES027F51
     K16R40Y  C2016 09 08.58390 02 03 00.894-09 53 11.64         22.1 wLES027F51
     K16R40Y  C2016 09 08.59783 02 03 00.316-09 53 17.38         22.1 wLES027F51
     K16R40Y  C2016 09 08.61165 02 02 59.721-09 53 22.73         21.9 wLES027F51
     K16R40Y "C2016 09 11.31648602 01 04.01 -10 11 25.4          21.6 RtES027705
     K16R40Y "C2016 09 11.31751602 01 03.95 -10 11 25.8          21.7 RtES027705
     K16R40Y "C2016 09 11.31853402 01 03.95 -10 11 26.3          21.6 RtES027705
     K16R40Y KC2016 09 13.36323601 59 23.12 -10 25 13.9          22.4 VuES027H21
     K16R40Y KC2016 09 13.37682001 59 22.41 -10 25 19.1          21.9 VuES027H21
     K16R40Y KC2016 09 13.38674901 59 21.87 -10 25 23.2          22.4 VuES027H21
     K16R40Y KC2016 09 21.30202201 51 11.43 -11 18 09.0          21.9 VuES027H21
     K16R40Y KC2016 09 21.31438901 51 10.50 -11 18 14.2          22.1 VuES027H21
     K16R40Y KC2016 09 21.32676001 51 09.54 -11 18 18.7          21.9 VuES027H21
 
Observer details:
705 Apache Point.  Observers K. Nault, M. Hammergren, M. Brucker.  Measurer
    K. Nault.  3.5-m f/10 reflector + 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:
2016 RY40                                                Earth MOID = 0.2082 AU
Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
M 169.37195              (2000.0)            P               Q
n   0.49783720     Peri.  124.27344     -0.97528920     -0.02022597
a   1.5766834      Node    55.53232     -0.10016487     -0.84709734
e   0.2762415      Incl.   15.47698     +0.19692124     -0.53105273
P   1.98           H   19.2           G   0.15           U   7
Residuals in seconds of arc
160908 F51  0.2+  0.1-    160911 705  0.4-  0.1+    160921 H21  0.3+  0.2+
160908 F51  0.1-  0.2+    160911 705  0.3+  0.0     160921 H21  0.1+  0.2-
160908 F51  0.0   0.1-    160913 H21  0.2-  0.2-    160921 H21  0.4-  0.1+
160908 F51  0.1-  0.0     160913 H21  0.2+  0.1+
160911 705  0.3-  0.0     160913 H21  0.2+  0.0

Ephemeris:
2016 RY40                a,e,i = 1.58, 0.28, 15                  q = 1.1411
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 08 25    02 07 59.5 -08 26 49   1.2759  2.0121   122.8    25.0    22.4
...
2016 09 09    02 02 44.4 -09 55 53   1.1505  2.0087   137.1    20.0    22.0
...
2016 09 17    01 55 57.6 -10 49 39   1.0972  2.0051   145.0    16.7    21.8
...
2016 09 23    01 49 06.2 -11 28 52   1.0653  2.0015   150.7    14.2    21.6
2016 09 24    01 47 49.3 -11 35 06   1.0607  2.0008   151.6    13.8    21.6
2016 09 25    01 46 30.2 -11 41 12   1.0564  2.0001   152.5    13.4    21.6
...
2016 10 01    01 37 53.5 -12 14 24   1.0351  1.9956   157.0    11.3    21.5
...
2016 10 09    01 25 00.7 -12 45 37   1.0206  1.9884   159.9     9.9    21.4
...
2016 10 24    01 00 06.0 -12 47 11   1.0372  1.9714   152.0    13.7    21.5

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-S27