[Iaude] MPEC S32: 2016 RD41

mpec at si.edu mpec at si.edu
Thu Sep 29 16:10:51 EDT 2016


M.P.E.C. 2016-S32                                Issued 2016 Sept. 24, 18:27 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 RD41
 
Observations:
     K16R41D* C2016 09 12.51740 00 05 16.688+07 58 59.31         22.2 wLES032F51
     K16R41D  C2016 09 12.53077 00 05 16.512+07 59 17.63         21.9 wLES032F51
     K16R41D  C2016 09 12.54429 00 05 16.350+07 59 35.78         21.8 wLES032F51
     K16R41D KC2016 09 13.26519 00 05 14.28 +08 15 49.0          22.1 RoES032291
     K16R41D KC2016 09 13.26953500 05 13.74 +08 15 52.6          22.2 VuES032H21
     K16R41D KC2016 09 13.27869 00 05 14.12 +08 16 07.2                oES032291
     K16R41D KC2016 09 13.28089200 05 13.60 +08 16 07.9          22.1 VuES032H21
     K16R41D KC2016 09 13.28819600 05 13.51 +08 16 18.1          22.1 VuES032H21
     K16R41D KC2016 09 13.29222 00 05 13.97 +08 16 25.9          22.2 RoES032291
     K16R41D KC2016 09 21.17993200 04 04.57 +11 17 57.8          22.3 VuES032H21
     K16R41D KC2016 09 21.19068000 04 04.37 +11 18 12.5          22.0 VuES032H21
     K16R41D KC2016 09 21.20263900 04 04.14 +11 18 29.3          22.2 VuES032H21
     K16R41D KC2016 09 24.43841 00 03 21.92 +12 33 36.6          20.9 RoES032291
     K16R41D KC2016 09 24.44706 00 03 21.77 +12 33 48.2          21.3 RoES032291
     K16R41D KC2016 09 24.45573 00 03 21.61 +12 33 59.8          21.2 RoES032291
 
Observer details:
291 LPL/Spacewatch II.  Observers A. F. Tubbiolo, T. H. Bressi.  1.8-m f/2.7
    reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, S. Kahale,
    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 RD41
Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
M 340.38884              (2000.0)            P               Q
n   0.22418514     Peri.   49.54793     +0.88165408     -0.46962148
a   2.6836847      Node   338.33923     +0.38606425     +0.77421135
e   0.5080487      Incl.    7.20268     +0.27136778     +0.42432589
P   4.40           H   22.5           G   0.15           U   6
Residuals in seconds of arc
160912 F51  0.2+  0.2-    160913 291  0.2-  0.2-    160921 H21  0.1+  0.1-
160912 F51  0.0   0.1+    160913 H21  0.1-  0.1-    160921 H21  0.1+  0.1-
160912 F51  0.1-  0.1+    160913 H21  0.1-  0.2+    160924 291  0.1-  0.2+
160913 291  0.3-  0.0     160913 291  0.1+  0.1+    160924 291  0.0   0.0
160913 H21  0.0   0.0     160921 H21  0.1+  0.2+    160924 291  0.0   0.2-

Ephemeris:
2016 RD41                a,e,i = 2.68, 0.51, 7                   q = 1.3202
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 08 25    00 02 18.7 +01 33 58   0.5059  1.4733   150.8    19.5    22.8
...
2016 09 09    00 05 23.7 +06 40 44   0.4198  1.4120   161.8    12.9    22.1
...
2016 09 17    00 04 47.8 +09 41 19   0.3876  1.3848   166.4     9.8    21.8
...
2016 09 23    00 03 41.6 +12 00 24   0.3697  1.3672   168.0     8.8    21.6
2016 09 24    00 03 28.7 +12 23 35   0.3672  1.3645   168.1     8.7    21.6
2016 09 25    00 03 15.6 +12 46 44   0.3649  1.3619   168.0     8.8    21.6
...
2016 10 01    00 01 58.8 +15 03 33   0.3540  1.3478   166.3    10.1    21.5
...
2016 10 09    00 01 01.8 +17 55 39   0.3475  1.3333   161.7    13.6    21.6
...
2016 10 24    00 05 01.3 +22 25 14   0.3575  1.3205   151.8    20.9    21.9

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-S32




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