[Iaude] MPEC S165: 2017 SG14 [a=1.27,e=0.24,i=47.2,H=20.4,PHA]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Sep 27 11:35:16 EDT 2017


M.P.E.C. 2017-S165                               Issued 2017 Sept. 27, 15:31 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 SG14
 
Observations:
     K17S14G  C2017 09 24.31594 22 07 57.752+03 48 46.92         20.4 wLES165F51
     K17S14G* C2017 09 24.32854 22 07 56.581+03 47 45.26         21.0 wLES165F51
     K17S14G  C2017 09 24.35380 22 07 54.235+03 45 43.35         21.2 wLES165F51
     K17S14G KC2017 09 25.06739722 06 54.04 +02 48 11.5          20.7 VuES165H21
     K17S14G KC2017 09 25.07495722 06 53.40 +02 47 35.0          20.6 VuES165H21
     K17S14G KC2017 09 25.08188522 06 52.79 +02 47 02.0          20.5 VuES165H21
     K17S14G  C2017 09 25.13608 22 06 48.30 +02 42 42.4          20.9 VqES165I52
     K17S14G  C2017 09 25.13859 22 06 48.09 +02 42 30.1          20.8 VqES165I52
     K17S14G  C2017 09 25.13983 22 06 47.98 +02 42 24.5          20.3 VqES165I52
     K17S14G  C2017 09 25.14255 22 06 47.75 +02 42 11.5          21.2 RoES165926
     K17S14G  C2017 09 25.14811 22 06 47.26 +02 41 44.7          21.0 RoES165926
     K17S14G  C2017 09 25.15598 22 06 46.57 +02 41 07.3          20.6 RoES165926
     K17S14G KC2017 09 26.19377 22 05 21.50 +01 18 03.5          19.6 RoES165691
     K17S14G KC2017 09 26.21697 22 05 19.53 +01 16 12.6          19.9 RoES165691
     K17S14G  C2017 09 27.14528 22 04 07.37 +00 02 31.6          20.7 RoES165926
     K17S14G  C2017 09 27.15310 22 04 06.74 +00 01 54.7          21.1 RoES165926
     K17S14G  C2017 09 27.16093 22 04 06.09 +00 01 17.4          21.0 RoES165926
     K17S14G KC2017 09 27.21696 22 04 01.52 -00 03 08.1                oES165691
     K17S14G KC2017 09 27.23297 22 04 00.17 -00 04 23.8          21.2 RoES165691
 
Observer details:
691 Steward Observatory, Kitt Peak.  Observer J. V. Scotti.  Measurers
    T. H. Bressi, J. V. Scotti.  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.
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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.81-m f/4.0
    astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer 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.
 
Orbital elements:
2017 SG14                                           PHA, Earth MOID = 0.0326 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 222.21541              (2000.0)            P               Q
n   0.68837658     Peri.  315.89864     -0.69504051     -0.71814052
a   1.2703361      Node   177.30113     +0.66757654     -0.62677588
e   0.2350339      Incl.   47.18068     -0.26694616     +0.30236764
P   1.43           H   20.4           G   0.15           U   9
Residuals in seconds of arc
170924 F51  0.0   0.4+    170925 I52  0.0   0.2-    170927 926  0.1-  0.1-
170924 F51  0.0   0.3-    170925 I52  0.0   0.2+    170927 926  0.0   0.0
170924 F51  0.0   0.0     170925 926  0.1+  0.1+    170927 926  0.1-  0.1-
170925 H21  0.1-  0.2-    170925 926  0.1+  0.0     170927 691  0.3+  0.0
170925 H21  0.3+  0.2-    170925 926  0.3+  0.5+    170927 691  0.2-  0.2+
170925 H21  0.4+  0.2+    170926 691  0.3-  0.1-
170925 I52  0.2-  0.0     170926 691  0.0   0.1-

Ephemeris:
2017 SG14                a,e,i = 1.27, 0.24, 47                  q = 0.9718
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 28    22 58 18.5 +34 00 43   0.6328  1.5275   135.5    27.6    21.6
...
2017 09 12    22 29 10.7 +19 51 50   0.5343  1.5017   152.8    17.8    20.9
...
2017 09 20    22 14 40.1 +09 37 43   0.5156  1.4855   154.2    17.1    20.7
...
2017 09 26    22 05 37.0 +01 33 43   0.5200  1.4723   148.8    20.7    20.8
2017 09 27    22 04 18.2 +00 14 14   0.5223  1.4700   147.5    21.5    20.9
2017 09 28    22 03 03.0 -01 04 30   0.5250  1.4677   146.2    22.3    20.9
...
2017 10 04    21 56 51.0 -08 33 09   0.5490  1.4532   137.5    27.7    21.1
...
2017 10 12    21 52 11.3 -17 05 05   0.5991  1.4326   125.7    34.5    21.5
...
2017 10 27    21 54 03.1 -28 19 23   0.7264  1.3901   106.8    43.2    22.1

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S165




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