[Iaude] MPEC S174: 2017 SQ14 [a=1.49,e=0.30,i=12.0,H=26.7]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Sep 27 12:23:18 EDT 2017


M.P.E.C. 2017-S174                               Issued 2017 Sept. 27, 16:19 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 SQ14
 
Observations:
     K17S14Q* C2017 09 24.23534 23 11 08.26 +21 58 50.2          20.9 VqES174G96
     K17S14Q  C2017 09 24.24152 23 11 14.58 +21 57 34.5          21.0 VqES174G96
     K17S14Q  C2017 09 24.24775 23 11 21.04 +21 56 16.1          20.6 VqES174G96
     K17S14Q  C2017 09 24.25396 23 11 27.45 +21 54 58.4          21.1 VqES174G96
     K17S14Q  C2017 09 24.42600 23 14 27.63 +21 17 59.8          21.1 VqES174G96
     K17S14Q  C2017 09 24.42645 23 14 28.12 +21 17 53.9          20.6 VqES174G96
     K17S14Q  C2017 09 24.42690 23 14 28.68 +21 17 48.3          21.3 VqES174G96
     K17S14Q  C2017 09 24.46012 23 15 04.80 +21 10 27.2          20.1 VqES174G96
     K17S14Q  C2017 09 24.46099 23 15 05.71 +21 10 15.5          19.9 VqES174G96
     K17S14Q  C2017 09 25.21002 23 29 42.02 +18 21 24.6          20.0 RoES174926
     K17S14Q  C2017 09 25.21303 23 29 45.27 +18 20 42.6          20.2 RoES174926
     K17S14Q  C2017 09 25.21603 23 29 48.54 +18 20 00.3          20.0 RoES174926
     K17S14Q KC2017 09 25.24100623 30 10.35 +18 13 36.8          20.9 VuES174H21
     K17S14Q  C2017 09 25.24178 23 30 16.36 +18 13 52.4          20.5 VqES174I52
     K17S14Q  C2017 09 25.24325 23 30 17.97 +18 13 31.7          20.5 VqES174I52
     K17S14Q  C2017 09 25.24498 23 30 19.83 +18 13 07.1          20.5 VqES174I52
     K17S14Q KC2017 09 25.24583523 30 15.62 +18 12 27.8          20.6 VuES174H21
     K17S14Q  C2017 09 25.24647 23 30 21.47 +18 12 45.8          20.5 VqES174I52
     K17S14Q KC2017 09 25.25058023 30 20.76 +18 11 19.5          20.6 VuES174H21
     K17S14Q  C2017 09 26.19915 23 49 14.53 +14 13 59.9          20.9 VqES174I52
     K17S14Q  C2017 09 26.20112 23 49 16.79 +14 13 29.1          20.8 VqES174I52
     K17S14Q  C2017 09 26.20210 23 49 17.84 +14 13 13.9          20.4 VqES174I52
     K17S14Q  C2017 09 27.26290 00 10 38.77 +09 23 54.9          20.2 VqES174I52
     K17S14Q  C2017 09 27.26401 00 10 40.02 +09 23 35.9          21.2 VqES174I52
     K17S14Q  C2017 09 27.26678 00 10 43.18 +09 22 49.6          20.5 VqES174I52
     K17S14Q  C2017 09 27.26787 00 10 44.37 +09 22 31.3          21.8 VqES174I52
 
Observer details:
926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
    M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observer A. R. Gibbs.  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.
    1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0
    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 SQ14                                                Earth MOID = 0.0358 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 344.97801              (2000.0)            P               Q
n   0.54129948     Peri.  183.50838     +0.98801659     -0.15310336
a   1.4911144      Node   185.41700     +0.14617603     +0.96885082
e   0.3044657      Incl.   11.95772     +0.04955585     +0.19464700
P   1.82           H   26.7           G   0.15           U   7
Residuals in seconds of arc
170924 G96  0.3+  1.1-    170925 926  0.1-  0.3-    170925 H21  0.1-  0.2-
170924 G96  0.4-  0.2+    170925 926  0.3-  0.1+    170926 I52  0.2+  0.2+
170924 G96  0.1+  0.4-    170925 926  0.1-  0.0     170926 I52  0.8+  0.0
170924 G96  0.2+  0.3-    170925 H21  0.2+  0.3-    170926 I52  0.0   0.1+
170924 G96  0.6-  0.1+    170925 I52  0.3-  0.0     170927 I52  0.0   0.1-
170924 G96  0.6-  0.2+    170925 I52  0.0   0.2+    170927 I52  0.1-  0.4-
170924 G96  0.5+  0.5+    170925 I52  0.2-  0.1+    170927 I52  0.2+  0.1+
170924 G96  0.5+  0.5+    170925 H21  0.3+  0.0     170927 I52  0.5-  0.1+
170924 G96  0.1-  0.4+    170925 I52  0.2+  0.0

Ephemeris:
2017 SQ14                a,e,i = 1.49, 0.30, 12                  q = 1.0371
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 28    20 00 10.4 +40 54 33   0.1399  1.0853   119.2    54.4    24.6
...
2017 09 12    20 48 03.9 +39 34 04   0.08000 1.0532   123.9    52.5    23.3
...
2017 09 20    22 02 54.9 +32 38 28   0.05114 1.0429   137.9    40.2    21.9
...
2017 09 26    23 45 07.8 +15 07 15   0.03710 1.0385   164.7    14.8    20.5
2017 09 27    00 05 14.7 +10 39 13   0.03614 1.0380   170.6     9.1    20.2
2017 09 28    00 25 32.7 +05 55 21   0.03571 1.0377   175.5     4.3    19.9
...
2017 10 04    02 14 08.2 -19 02 31   0.04369 1.0373   147.1    31.6    21.3
...
2017 10 12    03 37 25.1 -32 39 41   0.07001 1.0414   126.6    50.3    22.9
...
2017 10 27    04 30 38.7 -37 41 40   0.1292  1.0628   119.2    54.7    24.4

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S174




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