[Iaude] MPEC S190: 2017 ST16 [a=1.37,e=0.19,i=14.6,H=24.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Sep 27 18:29:17 EDT 2017


M.P.E.C. 2017-S190                               Issued 2017 Sept. 27, 22:25 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 ST16
 
Observations:
     K17S16T  C2017 09 21.57375 01 39 38.752+15 47 37.30         21.8 wLES190F51
     K17S16T  C2017 09 21.58765 01 39 41.470+15 46 25.11         21.5 wLES190F51
     K17S16T  C2017 09 21.61542 01 39 46.958+15 44 01.46         21.5 wLES190F51
     K17S16T  C2017 09 26.50486 01 57 29.316+08 06 43.35         21.0 wLES190F51
     K17S16T  C2017 09 26.53201 01 57 34.479+08 03 58.78         21.7 wLES190F51
     K17S16T* C2017 09 27.31074 02 00 24.17 +06 44 31.9          21.6 VqES190G96
     K17S16T  C2017 09 27.31599 02 00 25.17 +06 43 59.2          21.3 VqES190G96
     K17S16T  C2017 09 27.32122 02 00 26.19 +06 43 26.7          21.4 VqES190G96
     K17S16T  C2017 09 27.32657 02 00 27.23 +06 42 53.4          20.8 VqES190G96
     K17S16T  C2017 09 27.37972 02 00 37.45 +06 37 26.9          19.8 VqES190I52
     K17S16T  C2017 09 27.38180 02 00 37.81 +06 37 13.7          21.4 VqES190I52
     K17S16T  C2017 09 27.38388 02 00 38.18 +06 37 00.8          21.4 VqES190I52
 
Observer details:
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.
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.
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 ST16                                                Earth MOID = 0.1241 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 329.65830              (2000.0)            P               Q
n   0.61466110     Peri.  206.20804     +0.85836767     -0.51260492
a   1.3699737      Node   184.79030     +0.50371909     +0.84984076
e   0.1895555      Incl.   14.56685     +0.09732437     +0.12250252
P   1.60           H   24.2           G   0.15           U   7
Residuals in seconds of arc
170921 F51  0.0   0.2+    170926 F51  0.0   0.1-    170927 G96  0.1+  0.6-
170921 F51  0.0   0.2-    170927 G96  0.1+  0.5+    170927 I52  0.5+  0.3+
170921 F51  0.1+  0.0     170927 G96  0.1-  0.1+    170927 I52  0.1-  0.0
170926 F51  0.0   0.1+    170927 G96  0.0   0.2-    170927 I52  0.5-  0.1-

Ephemeris:
2017 ST16                a,e,i = 1.37, 0.19, 15                  q = 1.1103
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 28    00 18 33.0 +34 07 30   0.2423  1.1767   128.6    42.1    23.1
...
2017 09 12    01 05 39.5 +26 36 26   0.1768  1.1474   140.0    34.4    22.2
...
2017 09 20    01 33 58.9 +17 57 34   0.1508  1.1348   147.8    28.1    21.6
...
2017 09 26    01 55 40.3 +08 57 33   0.1379  1.1270   152.7    24.1    21.3
2017 09 27    01 59 15.8 +07 16 52   0.1364  1.1258   153.2    23.7    21.2
2017 09 28    02 02 50.2 +05 33 49   0.1351  1.1247   153.5    23.4    21.2
...
2017 10 04    02 23 40.6 -05 12 25   0.1318  1.1187   152.3    24.6    21.2
...
2017 10 12    02 48 42.8 -18 52 46   0.1386  1.1132   144.0    31.8    21.5
...
2017 10 27    03 22 51.4 -35 49 42   0.1751  1.1105   128.1    44.8    22.4

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S190




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