[Iaude] MPEC S133: 2017 SY11 [a=2.05,e=0.38,i=4.5,H=22.3]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Mon Sep 25 16:47:16 EDT 2017


M.P.E.C. 2017-S133                               Issued 2017 Sept. 25, 20:44 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


                                   2017 SY11
 
Observations:
     K17S11Y* C2017 09 21.51477 00 21 13.051+23 51 42.10         21.3 wLES133F51
     K17S11Y  C2017 09 21.54035 00 21 13.700+23 52 01.31         21.2 wLES133F51
     K17S11Y  C2017 09 21.55320 00 21 14.016+23 52 10.70         21.6 wLES133F51
     K17S11Y HC2017 09 22.24194 00 21 40.90 +24 00 56.7                oES133691
     K17S11Y HC2017 09 22.25031 00 21 41.12 +24 01 03.5                oES133691
     K17S11Y HC2017 09 22.25868 00 21 41.34 +24 01 09.7                oES133691
     K17S11Y  C2017 09 22.36484 00 21 43.91 +24 02 30.7          20.9 RoES133926
     K17S11Y  C2017 09 22.37821 00 21 44.23 +24 02 40.3          21.1 RoES133926
     K17S11Y  C2017 09 22.39159 00 21 44.56 +24 02 49.9          20.5 RoES133926
     K17S11Y _C2017 09 22.52534100 21 49.177+24 04 35.78         21.0 GUES133568
     K17S11Y _C2017 09 22.52628500 21 49.199+24 04 36.43         20.8 GUES133568
     K17S11Y _C2017 09 22.52723400 21 49.222+24 04 37.13         20.9 GUES133568
     K17S11Y  C2017 09 23.02385 00 22 06.85 +24 10 31.8          20.9 RvES133B18
     K17S11Y  C2017 09 23.02603 00 22 06.90 +24 10 33.1          20.7 RvES133B18
     K17S11Y  C2017 09 23.03038 00 22 07.04 +24 10 36.2          21.2 RvES133B18
     K17S11Y  C2017 09 23.03256 00 22 07.10 +24 10 37.8          20.4 RvES133B18
     K17S11Y  C2017 09 23.03365 00 22 07.13 +24 10 38.5          20.5 RvES133B18
     K17S11Y  C2017 09 24.40852 00 22 56.38 +24 26 58.3          21.0 RoES133926
     K17S11Y  C2017 09 24.42608 00 22 56.85 +24 27 09.8          20.7 RoES133926
 
Observer details:
568 Mauna Kea.  Observers R. J. Wainscoat, D. Woodworth.  Measurers M. Micheli,
    R. Weryk.  3.6-m Canada-France-Hawaii Telescope + CCD.
691 Steward Observatory, Kitt Peak.  Observer M. T. Read.  0.9-m f/3 reflector
    + CCD.
926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
    M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
B18 Terskol.  Observers A. Sergeev, M. Andreev, A. Bondar, V. Godunova.
    Measurer M. Andreev.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, 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.
 
Orbital elements:
2017 SY11                                                Earth MOID = 0.2781 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 346.28928              (2000.0)            P               Q
n   0.33700342     Peri.  104.12790     +0.93197250     -0.35392089
a   2.0450936      Node   276.64593     +0.29459175     +0.86559211
e   0.3830127      Incl.    4.53472     +0.21128883     +0.35424610
P   2.92           H   22.3           G   0.15           U   7
Residuals in seconds of arc
170921 F51  0.1+  0.0     170922 926  0.1-  0.0     170923 B18  0.1+  0.0
170921 F51  0.2+  0.1+    170922 926  0.2-  0.1-    170923 B18  0.0   0.1+
170921 F51  0.0   0.1-    170922 568  0.1+  0.2-    170923 B18  0.0   0.1+
170922 691  0.1+  0.3+    170922 568  0.1+  0.2-    170924 926  0.2+  0.1-
170922 691  0.1+  0.5+    170922 568  0.1+  0.2-    170924 926  0.3+  0.1+
170922 691  0.2+  0.1+    170923 B18  0.1+  0.1+
170922 926  0.1+  0.2+    170923 B18  0.1-  0.1-

Ephemeris:
2017 SY11                a,e,i = 2.05, 0.38, 5                   q = 1.2618
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 26    00 01 16.2 +15 46 15   0.3903  1.3444   143.5    26.6    22.1
...
2017 09 10    00 13 43.9 +20 48 50   0.3297  1.3033   150.2    22.6    21.5
...
2017 09 18    00 19 04.9 +23 02 30   0.3069  1.2867   153.4    20.5    21.3
...
2017 09 24    00 22 42.8 +24 22 21   0.2942  1.2769   155.5    19.0    21.1
2017 09 25    00 23 18.4 +24 33 41   0.2925  1.2754   155.9    18.8    21.1
2017 09 26    00 23 54.1 +24 44 25   0.2908  1.2741   156.2    18.5    21.1
...
2017 10 02    00 27 32.9 +25 35 53   0.2830  1.2675   157.8    17.3    21.0
...
2017 10 10    00 32 57.4 +26 08 54   0.2781  1.2626   159.3    16.3    20.9
...
2017 10 25    00 46 26.7 +25 28 42   0.2867  1.2656   158.5    16.7    21.0

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S133




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