[Iaude] MPEC S207: 2017 SP17 [a=3.13,e=0.53,i=23.2,H=18.4]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Thu Sep 28 22:09:17 EDT 2017


M.P.E.C. 2017-S207                               Issued 2017 Sept. 29, 02:05 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 SP17
 
Observations:
     K17S17P* C2017 09 25.42085 23 37 18.45 +16 28 53.3          19.0 oLES207T08
     K17S17P  C2017 09 25.43554 23 37 16.77 +16 29 18.0          18.9 oLES207T08
     K17S17P  C2017 09 25.44318 23 37 15.88 +16 29 29.3          19.0 oLES207T08
     K17S17P  C2017 09 25.45603 23 37 14.33 +16 29 49.3          19.0 oLES207T08
     K17S17P KC2017 09 27.14012223 34 08.10 +17 12 47.8          18.6 GUES207Z17
     K17S17P KC2017 09 27.14378623 34 07.70 +17 12 52.7          19.1 GUES207Z17
     K17S17P KC2017 09 27.14745723 34 07.25 +17 12 58.3          18.6 GUES207Z17
     K17S17P KC2017 09 27.15111023 34 06.84 +17 13 03.8          19.0 GUES207Z17
     K17S17P  C2017 09 27.20366 23 34 01.98 +17 14 24.5          18.8 RoES207926
     K17S17P  C2017 09 27.21163 23 34 01.06 +17 14 36.7          18.8 RoES207926
     K17S17P  C2017 09 27.22080 23 34 00.01 +17 14 50.6          19.0 RoES207926
     K17S17P  C2017 09 27.34946 23 33 45.77 +17 18 08.5          18.7 oLES207T05
     K17S17P  C2017 09 27.35995 23 33 44.55 +17 18 24.6          18.9 oLES207T05
     K17S17P  C2017 09 27.36214 23 33 44.29 +17 18 28.0          18.9 oLES207T05
     K17S17P  C2017 09 27.36998 23 33 43.38 +17 18 39.9          18.8 oLES207T05
     K17S17P  C2017 09 27.37210 23 33 43.14 +17 18 42.9          19.0 oLES207T05
     K17S17P  C2017 09 27.37962 23 33 42.28 +17 18 55.9          19.0 oLES207T05
     K17S17P  C2017 09 27.38170 23 33 42.00 +17 18 57.9          19.0 oLES207T05
     K17S17P  C2017 09 27.44072 23 33 35.13 +17 20 27.5          18.9 oLES207T05
     K17S17P  C2017 09 27.46960 23 33 31.81 +17 21 11.1          18.9 oLES207T05
     K17S17P KC2017 09 27.83271 23 32 52.28 +17 30 15.5          18.6 RqES207160
     K17S17P KC2017 09 27.83549 23 32 51.97 +17 30 20.4          18.6 RqES207160
     K17S17P KC2017 09 27.83689 23 32 51.81 +17 30 22.2          18.6 RqES207160
     K17S17P KC2017 09 27.83827 23 32 51.67 +17 30 24.5          18.3 RqES207160
     K17S17P KC2017 09 27.84107 23 32 51.34 +17 30 28.8          18.5 RqES207160
     K17S17P KC2017 09 27.89024 23 32 45.72 +17 31 44.2          19.0 GUES207A29
     K17S17P KC2017 09 27.89608 23 32 44.88 +17 31 52.4          19.2 GUES207A29
     K17S17P KC2017 09 27.90192 23 32 44.36 +17 32 01.3          18.3 GUES207A29
     K17S17P KC2017 09 27.92316 23 32 41.99 +17 32 34.0          19.1 RqES207B49
     K17S17P KC2017 09 27.92509 23 32 41.75 +17 32 36.5          18.5 RqES207B49
     K17S17P KC2017 09 27.92645 23 32 41.60 +17 32 38.7          18.6 RqES207B49
     K17S17P KC2017 09 27.95366 23 32 38.27 +17 33 18.7          18.8  oES207K88
     K17S17P KC2017 09 27.95790 23 32 37.79 +17 33 25.3          18.6  oES207K88
     K17S17P KC2017 09 27.96215 23 32 37.30 +17 33 31.6          18.6  oES207K88
     K17S17P KC2017 09 28.06476 23 32 26.67 +17 36 08.0          18.9 VUES207W34
     K17S17P KC2017 09 28.06778 23 32 26.39 +17 36 12.8          18.9 RqES207850
     K17S17P KC2017 09 28.08268 23 32 24.61 +17 36 35.2          18.9 VUES207W34
     K17S17P KC2017 09 28.08330 23 32 24.65 +17 36 36.4          19.3 RqES207850
     K17S17P KC2017 09 28.09694 23 32 23.00 +17 36 57.1          19.0 VUES207W34
     K17S17P KC2017 09 28.09889 23 32 22.78 +17 37 00.3          18.9 RqES207850
     K17S17P KC2017 09 28.11454 23 32 21.02 +17 37 23.8          18.7 RqES207850
     K17S17P KC2017 09 28.11609 23 32 20.84 +17 37 26.1          18.8 RqES207850
     K17S17P KC2017 09 28.13162 23 32 19.04 +17 37 49.6          19.2 RqES207850
     K17S17P KC2017 09 28.14722 23 32 17.24 +17 38 13.1          19.0 RqES207850
     K17S17P  C2017 09 28.21282 23 32 09.99 +17 39 52.6          18.7 VqES207I52
     K17S17P  C2017 09 28.21580 23 32 09.63 +17 39 57.6          18.8 VqES207I52
     K17S17P  C2017 09 28.21876 23 32 09.30 +17 40 02.1          18.6 VqES207I52
     K17S17P  C2017 09 28.22171 23 32 08.97 +17 40 06.2          18.7 VqES207I52
     K17S17P  C2017 09 28.29174 23 32 00.81 +17 41 52.2                qES207703
     K17S17P  C2017 09 28.29747 23 32 00.13 +17 42 00.8          19.7 VqES207703
     K17S17P  C2017 09 28.30316 23 31 59.49 +17 42 09.0          19.0 VqES207703
     K17S17P  C2017 09 28.30879 23 31 58.84 +17 42 18.3          19.1 VqES207703
     K17S17P  C2017 09 28.51983 23 31 35.98 +17 47 35.0          19.3 RrES207P93
     K17S17P  C2017 09 28.52213 23 31 35.70 +17 47 38.6          19.3 RrES207P93
     K17S17P  C2017 09 28.52445 23 31 35.39 +17 47 42.2          19.3 RrES207P93
     K17S17P  C2017 09 28.52675 23 31 35.16 +17 47 45.7          19.3 RrES207P93
 
Observer details:
160 Castelmartini.  Observers M. Jaeger, E. Prosperi, S. Prosperi, W. Vollmann.
    Measurer E. Prosperi.  0.35-m f/10 Schmidt-Cassegrain + CCD.
703 Catalina Sky Survey.  Observer G. J. Leonard.  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.
    0.68-m Schmidt + 10K CCD.
850 Cordell-Lorenz Observatory, Sewanee.  Observers D. T. Durig, H. H. Rice.
    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.
A29 Santa Maria a Monte.  Observers M. Bachini, G. Succi.  0.40-m f/5
    reflector + CCD.
B49 Paus Observatory, Sabadell.  Observer J. Camarasa.  0.30-m f/4 Newtonian
    reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer R. A. Kowalski.
    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.
K88 GINOP-KHK, Piszkesteto.  Observer A. Sodor.  Measurer K. Sarneczky.
    0.60-m Schmidt + CCD.
P93 Space Tracking and Communications Center, JAXA.  Observers S. Okumura,
    A. Asami.  1.0-m f/3.0 reflector + CCD.
T05 ATLAS-HKO, Haleakala.  Observers L. Denneau, A. Heinze, H. Weiland,
    B. Stalder, J. Tonry.  Measurers L. Denneau, A. Heinze, J. Tonry.  0.5-m
    f/2.0 Schmidt + CCD.
T08 ATLAS-MLO, Mauna Loa.  Observers L. Denneau, A. Heinze, H. Weiland,
    B. Stalder, J. Tonry.  Measurers L. Denneau, A. Heinze, J. Tonry.  0.5-m
    f/2.0 Schmidt + CCD.
W34 Squirrel Valley Observatory, Columbus.  Observer R. L. Flynn.  0.20-m f/10
    Schmidt-Cassegrain + CCD + f/7.0 focal reducer.
Z17 Tenerife-LCO Aqawan A #2.  Observers T. Lister, S. Greenstreet, E. Gomez.
    Measurer T. Lister.  0.4-m f/8 Schmidt-Cassegrain + CCD.
 
Orbital elements:
2017 SP17
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 344.15485              (2000.0)            P               Q
n   0.17765786     Peri.   60.15144     +0.67815339     -0.72855143
a   3.1338613      Node   345.79592     +0.46142885     +0.52434319
e   0.5252968      Incl.   23.16958     +0.57200647     +0.44076869
P   5.55           H   18.4           G   0.15           U   8
Residuals in seconds of arc
170925 T08  0.2+  1.2-    170927 T05  0.7+  0.5+    170928 W34  0.3+  0.1+
170925 T08  0.5+  0.9+    170927 160  0.1+  0.1-    170928 850  0.2-  0.5+
170925 T08  0.4+  0.5+    170927 160  0.2+  0.5+    170928 850  0.4+  0.2+
170925 T08  0.6-  0.7+    170927 160  0.2+  0.2+    170928 850  0.4+  0.1+
170927 Z17  0.5+  0.7+    170927 160  0.4+  0.4+    170928 850  0.2+  0.0
170927 Z17  0.8+  0.0     170927 160  0.3+  0.4+    170928 850  0.3+  0.1-
170927 Z17  0.4+  0.1+    170927 A29  0.7+  1.0+    170928 I52  0.4+  0.2-
170927 Z17  0.5+  0.1+    170927 A29  1.7-  0.4+    170928 I52  0.2+  0.3+
170927 926  0.1+  0.6+    170927 A29  0.5+  0.4+    170928 I52  0.4+  0.3+
170927 926  0.1+  0.6+    170927 B49  0.1+  0.5+    170928 I52  0.5+  0.1-
170927 926  0.3+  0.5+    170927 B49  0.2-  0.1+    170928 703  0.1+  0.2+
170927 T05  0.4+  0.2+    170927 B49  0.1-  0.2+    170928 703  0.1-  0.2+
170927 T05  0.4+  0.3+    170927 K88  0.1+  0.5+    170928 703  0.1+  0.1-
170927 T05  0.3+  0.3+    170927 K88  0.2+  0.7+    170928 703  0.2+  0.7+
170927 T05  0.4+  0.3+    170927 K88  0.1+  0.6+    170928 P93  0.7+  0.4+
170927 T05  0.5+  0.1+    170928 W34  0.0   0.1+    170928 P93  0.5+  0.6+
170927 T05  0.7+  1.6+    170928 850  0.4+  0.4+    170928 P93  0.1-  0.6+
170927 T05  0.2+  0.4+    170928 W34  0.1-  0.1-    170928 P93  0.5+  0.7+
170927 T05  0.2+  0.5+    170928 850  0.9+  0.3+

Ephemeris:
2017 SP17                a,e,i = 3.13, 0.53, 23                  q = 1.4877
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 30    00 14 53.7 +05 14 19   0.8045  1.7568   150.9    16.2    20.0
...
2017 09 14    23 56 50.9 +11 29 20   0.6969  1.6854   163.3     9.9    19.4
...
2017 09 22    23 43 29.9 +15 00 03   0.6617  1.6505   164.3     9.5    19.2
...
2017 09 28    23 32 33.4 +17 34 34   0.6459  1.6260   160.8    11.7    19.2
2017 09 29    23 30 42.4 +17 59 38   0.6442  1.6221   160.0    12.2    19.2
2017 09 30    23 28 51.4 +18 24 27   0.6426  1.6182   159.1    12.7    19.2
...
2017 10 06    23 17 57.1 +20 47 07   0.6382  1.5959   153.3    16.3    19.3
...
2017 10 14    23 04 46.9 +23 37 22   0.6441  1.5689   144.9    21.4    19.5
...
2017 10 29    22 48 33.7 +27 52 57   0.6835  1.5278   130.4    29.7    19.8

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S207




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