[Iaude] MPEC S131: 2017 SW11 [a=9.73,e=0.52,i=16.2,H=12.8]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Mon Sep 25 16:41:17 EDT 2017


M.P.E.C. 2017-S131                               Issued 2017 Sept. 25, 20:38 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 SW11
 
Observations:
     K17S11W  C2017 08 15.46046 00 19 59.739+21 59 54.96         21.2 iLES131F51
     K17S11W  C2017 08 15.47215 00 19 59.589+21 59 55.79         20.9 iLES131F51
     K17S11W  C2017 08 15.48382 00 19 59.441+21 59 56.77         21.1 iLES131F51
     K17S11W  C2017 08 15.49561 00 19 59.304+21 59 57.74         20.8 iLES131F51
     K17S11W* C2017 09 21.51087 00 07 43.495+21 50 16.38         20.5 wLES131F51
     K17S11W  C2017 09 21.52370 00 07 43.166+21 50 14.96         20.7 wLES131F51
     K17S11W  C2017 09 21.53650 00 07 42.847+21 50 13.49         20.7 wLES131F51
     K17S11W  C2017 09 21.54934 00 07 42.513+21 50 12.03         20.6 wLES131F51
     K17S11W  C2017 09 22.99854 00 07 06.14 +21 47 23.0          20.0 RvES131B18
     K17S11W  C2017 09 22.99963 00 07 06.12 +21 47 22.8          20.2 RvES131B18
     K17S11W  C2017 09 23.00289 00 07 06.05 +21 47 22.4          20.3 RvES131B18
     K17S11W  C2017 09 23.00725 00 07 05.93 +21 47 22.1          20.4 RvES131B18
     K17S11W  C2017 09 23.00833 00 07 05.90 +21 47 21.9          20.0 RvES131B18
     K17S11W  C2017 09 23.18352 00 07 01.59 +21 47 00.9          20.2 RoES131926
     K17S11W  C2017 09 23.19919 00 07 01.20 +21 46 59.1          20.4 RoES131926
     K17S11W  C2017 09 23.21307 00 07 00.84 +21 46 57.7          20.3 RoES131926
     K17S11W KC2017 09 23.55194600 06 52.19 +21 46 16.0          20.6 GUES131T04
     K17S11W KC2017 09 23.55841300 06 52.01 +21 46 15.5          20.4 GUES131T04
     K17S11W KC2017 09 23.56488500 06 51.85 +21 46 14.3          20.5 GUES131T04
     K17S11W  C2017 09 24.22582 00 06 35.29 +21 44 51.3                qES131I52
     K17S11W  C2017 09 24.23420 00 06 35.07 +21 44 51.3                qES131I52
     K17S11W  C2017 09 24.24195 00 06 34.87 +21 44 50.8          20.7 VqES131I52
     K17S11W  C2017 09 24.25031 00 06 34.67 +21 44 50.4                qES131I52
     K17S11W  C2017 09 25.31217 00 06 07.78 +21 42 34.2          21.1 VqES131I52
     K17S11W  C2017 09 25.31999 00 06 07.56 +21 42 32.6          20.8 VqES131I52
     K17S11W  C2017 09 25.32781 00 06 07.39 +21 42 31.7          19.9 VqES131I52
 
Observer details:
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.
I52 Steward Observatory, Mt. Lemmon Station.  Observers G. J. Leonard,
    D. C. Fuls.  Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs,
    A. D. Grauer, J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard,
    R. G. Matheny, R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
T04 Haleakala-LCO OGG B #2.  Observers T. Lister, S. Greenstreet, E. Gomez.
    Measurer T. Lister.  0.4-m f/8 Schmidt-Cassegrain + CCD.
 
Orbital elements:
2017 SW11
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 335.04314              (2000.0)            P               Q
n   0.03246152     Peri.  164.39159     +0.13226906     -0.95175134
a   9.7324795      Node   277.39378     +0.87692075     +0.24258684
e   0.5160152      Incl.   16.21383     +0.46207672     -0.18793886
P  30.36           H   12.8           G   0.15           U   5
Residuals in seconds of arc
170815 F51  0.0   0.1+    170922 B18  0.3+  0.1+    170923 T04  0.2+  0.5-
170815 F51  0.0   0.0     170923 B18  0.5+  0.1+    170924 I52  0.1-  1.4-
170815 F51  0.1-  0.0     170923 B18  0.3+  0.3+    170924 I52  0.1-  0.3-
170815 F51  0.1+  0.0     170923 B18  0.3+  0.2+    170924 I52  0.1-  0.1+
170921 F51  0.1-  0.0     170923 926  0.2-  0.0     170924 I52  0.1+  0.8+
170921 F51  0.1-  0.0     170923 926  0.0   0.0     170925 I52  0.2-  0.6+
170921 F51  0.0   0.0     170923 926  0.0   0.3+    170925 I52  0.5-  0.0
170921 F51  0.0   0.0     170923 T04  0.3+  0.5-    170925 I52  0.0   0.1+
170922 B18  0.2+  0.1+    170923 T04  0.1+  0.2-

Ephemeris:
2017 SW11                a,e,i = 9.73, 0.52, 16                  q = 4.7104
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 26    00 17 25.2 +22 09 29   5.5258  6.2948   136.3     6.4    21.0
...
2017 09 10    00 12 21.3 +22 06 15   5.3604  6.2469   149.2     4.7    20.8
...
2017 09 18    00 09 10.8 +21 56 21   5.2950  6.2214   155.2     3.9    20.7
...
2017 09 24    00 06 41.0 +21 45 21   5.2575  6.2023   158.6     3.4    20.7
2017 09 25    00 06 15.7 +21 43 15   5.2522  6.1991   159.0     3.3    20.7
2017 09 26    00 05 50.4 +21 41 03   5.2472  6.1959   159.4     3.3    20.7
...
2017 10 02    00 03 19.1 +21 26 23   5.2233  6.1769   160.7     3.1    20.7
...
2017 10 10    00 00 03.0 +21 03 13   5.2076  6.1516   159.3     3.3    20.7
...
2017 10 25    23 54 40.7 +20 11 54   5.2271  6.1044   149.4     4.8    20.7

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S131




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