[Iaude] MPEC S243: 2017 SP19 [a=2.44,e=0.57,i=4.8,H=22.8]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sat Sep 30 14:37:17 EDT 2017


M.P.E.C. 2017-S243                               Issued 2017 Sept. 30, 18:32 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 SP19
 
Observations:
     K17S19P* C2017 09 25.40559 04 07 21.68 -02 02 41.6          19.7 VqES243703
     K17S19P  C2017 09 25.42212 04 07 28.78 -02 01 39.4          20.0 VqES243703
     K17S19P  C2017 09 25.43113 04 07 32.70 -02 01 07.6                qES243703
     K17S19P  C2017 09 25.43712 04 07 35.36 -02 00 43.1          19.6 VqES243703
     K17S19P  C2017 09 26.46783 04 15 27.57 -00 56 10.1          19.2 RoES243926
     K17S19P  C2017 09 26.47126 04 15 29.04 -00 55 57.6          19.9 RoES243926
     K17S19P  C2017 09 27.43456 04 22 47.45 +00 04 33.0          21.3 VqES243I52
     K17S19P  C2017 09 27.43751 04 22 48.69 +00 04 43.9          20.6 VqES243I52
     K17S19P  C2017 09 27.43937 04 22 49.46 +00 04 51.3          20.7 VqES243I52
     K17S19P KC2017 09 29.36201104 37 07.55 +02 05 16.4          20.2 VuES243H21
     K17S19P KC2017 09 29.36394804 37 08.38 +02 05 24.1          20.5 VuES243H21
     K17S19P KC2017 09 29.37344104 37 12.33 +02 05 59.4          20.8 VuES243H21
     K17S19P  C2017 09 30.40015 04 44 41.21 +03 09 51.4          22.6 VqES243G96
     K17S19P  C2017 09 30.40058 04 44 41.32 +03 09 51.8                qES243G96
     K17S19P  C2017 09 30.40103 04 44 41.50 +03 09 53.3                qES243G96
     K17S19P  C2017 09 30.40147 04 44 41.78 +03 09 54.1          21.6 VqES243G96
     K17S19P  C2017 09 30.59048 04 46 02.064+03 21 47.06         20.7 wLES243F51
     K17S19P  C2017 09 30.60198 04 46 06.742+03 22 29.59         21.0 wLES243F51
     K17S19P  C2017 09 30.61351 04 46 11.445+03 23 12.22         21.0 wLES243F51
     K17S19P  C2017 09 30.62499 04 46 16.098+03 23 54.51         21.5 wLES243F51
 
Observer details:
703 Catalina Sky Survey.  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.  0.68-m Schmidt + 10K CCD.
926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
    M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
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 J. A. Johnson.  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 SP19                                                Earth MOID = 0.0680 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 350.17461              (2000.0)            P               Q
n   0.25849653     Peri.  342.83885     +0.89457871     -0.44312711
a   2.4406167      Node    43.61414     +0.41927285     +0.78719939
e   0.5661929      Incl.    4.82564     +0.15472302     +0.42890032
P   3.81           H   22.8           G   0.15           U   8
Residuals in seconds of arc
170925 703  1.8+  0.2+    170927 I52  0.0   0.6-    170930 G96  0.9-  0.2-
170925 703  0.7-  0.6+    170927 I52  0.5-  0.2-    170930 G96  0.6+  1.1-
170925 703  1.2-  1.3-    170929 H21  0.1+  0.3-    170930 F51  0.1-  0.1+
170925 703  0.7-  0.8+    170929 H21  0.4+  0.1+    170930 F51  0.1-  0.1+
170926 926  0.6+  0.5+    170929 H21  0.2-  0.1-    170930 F51  0.2+  0.1+
170926 926  0.3+  0.0     170930 G96  0.2+  1.1+    170930 F51  0.1+  0.0
170927 I52  0.4+  0.3-    170930 G96  0.8-  0.1-

Ephemeris:
2017 SP19                a,e,i = 2.44, 0.57, 5                   q = 1.0588
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 31    01 12 18.3 -19 04 12   0.2091  1.1793   141.0    32.6    21.1
...
2017 09 15    02 47 21.8 -11 42 55   0.1527  1.1112   130.6    43.4    20.6
...
2017 09 23    03 48 43.6 -04 30 16   0.1397  1.0852   122.6    51.1    20.6
...
2017 09 29    04 34 26.4 +01 43 16   0.1385  1.0713   116.8    56.6    20.7
2017 09 30    04 41 45.5 +02 45 33   0.1389  1.0694   115.9    57.4    20.7
2017 10 01    04 48 57.2 +03 47 13   0.1396  1.0677   115.0    58.2    20.8
...
2017 10 07    05 29 04.7 +09 34 50   0.1466  1.0606   110.9    61.7    21.0
...
2017 10 15    06 13 05.8 +15 54 31   0.1625  1.0594   108.2    63.4    21.2
...
2017 10 30    07 07 01.5 +23 52 49   0.2016  1.0825   111.2    58.8    21.6

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S243




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