[Iaude] MPEC S193: 2017 SR16 [a=1.40,e=0.45,i=26.4,H=24.5]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Sep 27 18:39:17 EDT 2017


M.P.E.C. 2017-S193                               Issued 2017 Sept. 27, 22:35 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 SR16
 
Observations:
     K17S16R* C2017 09 26.33791 02 37 30.73 +14 13 49.3          18.4 VqES193G96
     K17S16R  C2017 09 26.34834 02 36 49.59 +14 21 31.2          19.4 VqES193G96
     K17S16R  C2017 09 26.35356 02 36 28.92 +14 25 24.1          18.2 VqES193G96
     K17S16R  C2017 09 26.38582702 34 20.61 +14 48 52.9          17.9 GUES193H01
     K17S16R  C2017 09 26.39257002 33 54.20 +14 53 45.5          17.9 GUES193H01
     K17S16R  C2017 09 26.39979702 33 25.91 +14 58 58.5          18.0 GUES193H01
     K17S16R  C2017 09 26.40790702 32 54.25 +15 04 47.8          18.0 GUES193H01
     K17S16R  C2017 09 26.50835 02 26 29.19 +16 15 06.0          18.2 VqES193I52
     K17S16R  C2017 09 26.50864 02 26 28.13 +16 15 17.2          18.3 VqES193I52
     K17S16R  C2017 09 26.50894 02 26 26.96 +16 15 30.0          17.9 VqES193I52
     K17S16R KC2017 09 26.96654 02 00 14.86 +20 54 55.8          17.9  oES193K88
     K17S16R KC2017 09 26.96804 02 00 09.81 +20 55 45.0          17.6  oES193K88
     K17S16R KC2017 09 26.96956 02 00 04.81 +20 56 35.0          17.7  oES193K88
     K17S16R KC2017 09 26.97105 01 59 59.78 +20 57 23.2          17.7  oES193K88
     K17S16R KC2017 09 26.97251 01 59 54.89 +20 58 11.0          17.1  oES193K88
     K17S16R KC2017 09 27.13691 01 51 08.42 +22 24 46.2          18.5 RqES193J22
     K17S16R KC2017 09 27.13989 01 50 59.01 +22 26 12.6          18.5 RqES193J22
     K17S16R KC2017 09 27.14281 01 50 49.67 +22 27 39.5          18.5 RqES193J22
     K17S16R KC2017 09 27.26602 01 44 42.81 +23 25 36.6          18.6 VqES193W25
     K17S16R KC2017 09 27.27952 01 44 01.62 +23 31 48.9          18.5 VqES193W25
     K17S16R  C2017 09 27.31855 01 42 10.44 +23 49 58.7          17.9 RoES193926
     K17S16R  C2017 09 27.31944 01 42 07.76 +23 50 22.7          18.0 RoES193926
     K17S16R  C2017 09 27.32034 01 42 05.03 +23 50 46.9          18.0 RoES193926
     K17S16R  C2017 09 27.33364 01 41 24.87 +23 56 39.1          17.7 VqES193I52
     K17S16R  C2017 09 27.33441 01 41 22.53 +23 57 00.0          18.4 VqES193I52
     K17S16R  C2017 09 27.33517 01 41 20.23 +23 57 20.0          18.8 VqES193I52
     K17S16R  C2017 09 27.33593 01 41 17.96 +23 57 40.1          17.9 VqES193I52
     K17S16R KC2017 09 27.34377 01 40 47.86 +24 00 52.4          18.8 RqES193850
     K17S16R KC2017 09 27.35072 01 40 27.05 +24 03 53.7          18.1 RqES193850
     K17S16R KC2017 09 27.35767 01 40 06.48 +24 06 55.6          17.9 RqES193850
     K17S16R KC2017 09 27.36471 01 39 45.53 +24 09 58.1          18.5 RqES193850
     K17S16R KC2017 09 27.85083 01 18 29.15 +27 14 05.3          18.4 RqES193160
     K17S16R KC2017 09 27.85227 01 18 24.76 +27 14 30.3          18.5 VqES193595
     K17S16R KC2017 09 27.85266 01 18 24.47 +27 14 42.6          17.8 RqES193160
     K17S16R KC2017 09 27.85358 01 18 22.23 +27 15 01.0          18.2 RqES193160
     K17S16R KC2017 09 27.85449 01 18 19.92 +27 15 19.2          17.5 RqES193160
     K17S16R KC2017 09 27.85601 01 18 15.37 +27 15 47.1          18.4 VqES193595
     K17S16R KC2017 09 27.85633 01 18 15.30 +27 15 56.5          18.1 RqES193160
     K17S16R KC2017 09 27.85976 01 18 06.00 +27 17 02.2          18.6 VqES193595
 
Observer details:
160 Castelmartini.  Observers M. Jaeger, E. Prosperi, S. Prosperi, W. Vollmann.
    Measurer E. Prosperi.  0.35-m f/10 Schmidt-Cassegrain + CCD.
595 Farra d'Isonzo.  Observers L. Bittesini, G. Ierman, E. Pettarin, F. Piani.
    Measurer E. Pettarin.  0.61-m f/4.0 reflector + CCD.
850 Cordell-Lorenz Observatory, Sewanee.  Observer D. T. Durig.  0.3-m f/7.6
    Schmidt-Cassegrain + CCD.
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 R. G. Matheny.  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.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 reflector + 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.
J22 Tacande Observatory, La Palma.  Observer K. Hills.  0.5-m f/2.9 astrograph
    + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer A. Sodor.  Measurer K. Sarneczky.
    0.60-m Schmidt + CCD.
W25 RMS Observatory, Cincinnati.  Observer B. Rowe.  0.35-m Schmidt-Cassegrain
    + CCD.
 
Orbital elements:
2017 SR16                                                Earth MOID = 0.0166 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M  19.29973              (2000.0)            P               Q
n   0.59382789     Peri.  281.87753     +0.26970171     +0.96239108
a   1.4018310      Node     4.21428     -0.61563622     +0.19838070
e   0.4487036      Incl.   26.35686     -0.74044111     +0.18560311
P   1.66           H   24.5           G   0.15           U   7
Residuals in seconds of arc
170926 G96  0.4+  0.7-    170926 K88  0.1-  0.2-    170927 I52  0.9-  0.2-
170926 G96 (2.1+  2.5-)   170926 K88  0.5-  0.0     170927 850  0.8+  0.1+
170926 G96 (1.4+  0.8-)   170927 J22  0.1-  0.2-    170927 850  0.1-  0.7-
170926 H01  0.3-  0.1-    170927 J22 (1.4+  1.8-)   170927 850 (1.5+  0.0 )
170926 H01  0.1-  0.3-    170927 J22 (1.2+  1.0-)   170927 850  0.7+  0.2-
170926 H01  0.3-  0.0     170927 W25  0.4-  0.0     170927 160 (1.1+  0.3-)
170926 H01  0.2-  0.2-    170927 W25  0.5+  0.1-    170927 595  0.0   0.4-
170926 I52  0.3-  0.5+    170927 926  0.0   0.1+    170927 160  0.2-  0.1-
170926 I52  0.2+  0.2-    170927 926  0.1+  0.1+    170927 160  0.6+  0.3-
170926 I52  0.3-  0.4+    170927 926  0.1-  0.0     170927 160  0.2+  0.5-
170926 K88  0.6+  0.3-    170927 I52  0.5-  0.1-    170927 595  0.4-  0.9+
170926 K88  0.1-  0.2-    170927 I52  0.9-  0.2+    170927 160  0.1-  0.4-
170926 K88  0.9+  0.2+    170927 I52  1.1-  0.1-    170927 595  0.2-  0.5+

Ephemeris:
2017 SR16                a,e,i = 1.40, 0.45, 26                  q = 0.7728
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 28    09 53 58.7 -37 50 33   0.3019  0.8398    48.2   116.2    26.1
...
2017 09 12    09 19 04.3 -40 04 10   0.1427  0.9262    52.3   120.6    25.0
...
2017 09 20    08 04 57.8 -37 47 11   0.06066 0.9799    64.6   112.2    22.7
...
2017 09 26    02 59 55.8 +09 47 31   0.02629 1.0220   137.0    42.0    18.3
2017 09 27    01 58 25.4 +21 14 38   0.03152 1.0292   147.8    31.2    18.4
2017 09 28    01 12 23.0 +28 02 44   0.03906 1.0363   150.8    28.2    18.8
...
2017 10 04    23 24 19.3 +37 40 22   0.09806 1.0797   142.4    34.4    21.0
...
2017 10 12    22 52 50.4 +38 37 42   0.1839  1.1380   136.2    37.4    22.6
...
2017 10 27    22 45 12.1 +37 50 49   0.3522  1.2461   129.1    38.3    24.2

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S193




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