[Iaude] MPEC S186: 2017 SN16 [a=1.02,e=0.15,i=13.3,H=23.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Sep 27 18:09:17 EDT 2017


M.P.E.C. 2017-S186                               Issued 2017 Sept. 27, 22:05 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 SN16
 
Observations:
     K17S16N* C2017 09 24.38929 02 55 08.10 +24 11 01.7          21.1 VqES186G96
     K17S16N  C2017 09 24.39511 02 55 07.65 +24 11 35.5          21.0 VqES186G96
     K17S16N  C2017 09 24.40095 02 55 07.16 +24 12 09.3          20.8 VqES186G96
     K17S16N  C2017 09 24.40672 02 55 06.73 +24 12 43.1          20.7 VqES186G96
     K17S16N  C2017 09 25.34858 02 54 11.26 +25 45 37.2          20.3 RoES186926
     K17S16N  C2017 09 25.35512 02 54 10.67 +25 46 16.5          20.4 RoES186926
     K17S16N  C2017 09 25.35961 02 54 10.30 +25 46 44.1          20.7 RoES186926
     K17S16N  C2017 09 25.42160 02 54 04.67 +25 52 59.3          20.6 VqES186I52
     K17S16N  C2017 09 25.42285 02 54 04.60 +25 53 06.3          21.1 VqES186I52
     K17S16N  C2017 09 25.42410 02 54 04.53 +25 53 14.0          20.4 VqES186I52
     K17S16N  C2017 09 25.42536 02 54 04.36 +25 53 21.8          20.6 VqES186I52
     K17S16N  C2017 09 25.44145 02 54 02.92 +25 54 58.7          20.9 VqES186I52
     K17S16N  C2017 09 25.44270 02 54 02.82 +25 55 05.6          20.7 VqES186I52
     K17S16N  C2017 09 25.44397 02 54 02.69 +25 55 13.8          20.9 VqES186I52
     K17S16N  C2017 09 26.23450702 53 11.63 +27 15 56.5          20.3 GUES186H01
     K17S16N  C2017 09 26.23865402 53 11.27 +27 16 22.9          20.1 GUES186H01
     K17S16N  C2017 09 26.24820602 53 10.43 +27 17 23.7          20.1 GUES186H01
     K17S16N  C2017 09 26.25562802 53 09.78 +27 18 11.1          20.4 GUES186H01
     K17S16N  C2017 09 26.34922 02 53 01.22 +27 28 06.1          20.5 VqES186I52
     K17S16N  C2017 09 26.35266 02 53 00.85 +27 28 27.8          20.9 VqES186I52
     K17S16N  C2017 09 26.35390 02 53 00.70 +27 28 35.0          21.6 VqES186I52
     K17S16N  C2017 09 26.35515 02 53 00.57 +27 28 43.2          20.8 VqES186I52
     K17S16N  C2017 09 27.41451 02 51 32.88 +29 21 31.5          20.8 VqES186I52
     K17S16N  C2017 09 27.41575 02 51 32.74 +29 21 40.0          20.5 VqES186I52
     K17S16N  C2017 09 27.41700 02 51 32.58 +29 21 48.1          20.4 VqES186I52
     K17S16N  C2017 09 27.41948 02 51 32.29 +29 22 05.3          20.6 VqES186I52
 
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.
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.
 
Orbital elements:
2017 SN16                                                Earth MOID = 0.0920 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 220.28323              (2000.0)            P               Q
n   0.96266818     Peri.  137.16668     -0.76445159     -0.64458474
a   1.0158236      Node     2.77036     +0.51133975     -0.61677846
e   0.1452423      Incl.   13.33579     +0.39261359     -0.45176858
P   1.02           H   23.2           G   0.15           U   7
Residuals in seconds of arc
170924 G96  0.0   0.1+    170925 I52  0.5+  0.0     170926 I52  0.7+  0.3+
170924 G96  0.2+  0.0     170925 I52  0.2-  0.2+    170926 I52  0.3+  0.3+
170924 G96  0.2-  0.2-    170925 I52  0.0   0.1+    170926 I52  0.1-  0.4-
170924 G96  0.2+  0.0     170925 I52  0.2+  0.6-    170926 I52  0.2-  0.1-
170925 926  0.2-  0.3+    170925 I52  0.0   0.0     170927 I52  0.1+  0.6-
170925 926  0.4-  0.3-    170926 H01  0.0   0.1-    170927 I52  0.1+  0.1-
170925 926  0.0   0.0     170926 H01  0.0   0.1-    170927 I52  0.1-  0.2-
170925 I52  0.6-  0.4+    170926 H01  0.1-  0.1-    170927 I52  0.2-  0.9+
170925 I52  0.0   0.1-    170926 H01  0.0   0.1+

Ephemeris:
2017 SN16                a,e,i = 1.02, 0.15, 13                  q = 0.8683
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 28    02 47 05.4 -02 11 02   0.2611  1.1443   114.7    53.3    22.5
...
2017 09 12    02 57 44.1 +08 37 23   0.1905  1.1248   124.3    47.7    21.7
...
2017 09 20    02 57 52.3 +17 42 40   0.1576  1.1119   129.8    43.9    21.1
...
2017 09 26    02 53 25.2 +26 51 56   0.1372  1.1011   133.2    41.6    20.7
2017 09 27    02 52 08.3 +28 36 52   0.1342  1.0993   133.6    41.3    20.7
2017 09 28    02 50 39.8 +30 25 41   0.1314  1.0974   133.9    41.1    20.6
...
2017 10 04    02 36 31.3 +42 32 32   0.1183  1.0855   133.7    41.8    20.4
...
2017 10 12    01 51 04.8 +60 11 39   0.1120  1.0685   126.5    48.7    20.4
...
2017 10 27    20 34 33.3 +74 52 30   0.1307  1.0336   104.2    68.8    21.3

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S186




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