[Iaude] MPEC S202: 2017 SO17 [a=2.76,e=0.59,i=19.9,H=18.6]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Thu Sep 28 17:49:17 EDT 2017


M.P.E.C. 2017-S202                               Issued 2017 Sept. 28, 21:45 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 SO17
 
Observations:
     K17S17O* C2017 09 25.38008 03 33 08.72 -25 02 54.9          19.5 VqES202703
     K17S17O  C2017 09 25.38556 03 33 09.36 -25 02 52.8          19.2 VqES202703
     K17S17O  C2017 09 25.39103 03 33 09.88 -25 02 51.2          19.8 VqES202703
     K17S17O  C2017 09 25.43415 03 33 14.62 -25 02 36.5                qES202703
     K17S17O  C2017 09 25.43615 03 33 14.84 -25 02 35.7          19.4 VqES202703
     K17S17O  C2017 09 25.47100 03 33 18.66 -25 02 23.1          18.6 VqES202I52
     K17S17O  C2017 09 25.47937 03 33 19.57 -25 02 19.9          18.9 VqES202I52
     K17S17O  C2017 09 25.48463 03 33 20.13 -25 02 18.1          19.0 VqES202I52
     K17S17O  C2017 09 25.55996 03 33 29.30 -25 01 49.0          19.3 cLES202T05
     K17S17O  C2017 09 25.56915 03 33 30.28 -25 01 45.4          19.3 cLES202T05
     K17S17O  C2017 09 25.57810 03 33 31.29 -25 01 42.9          19.4 cLES202T05
     K17S17O  C2017 09 25.58735 03 33 32.35 -25 01 40.1          19.3 cLES202T05
     K17S17O  C2017 09 26.38377 03 35 05.57 -24 56 43.6          19.2 VqES202I52
     K17S17O  C2017 09 26.38701 03 35 05.92 -24 56 42.4          19.2 VqES202I52
     K17S17O  C2017 09 26.39024 03 35 06.31 -24 56 41.1          19.2 VqES202I52
     K17S17O  C2017 09 26.39348 03 35 06.63 -24 56 39.5          19.2 VqES202I52
     K17S17O  C2017 09 26.55214 03 35 24.886-24 55 34.59         19.2 wLES202F51
     K17S17O  C2017 09 26.56295 03 35 26.054-24 55 30.36         19.2 wLES202F51
     K17S17O  C2017 09 26.57374 03 35 27.218-24 55 26.02         19.3 wLES202F51
     K17S17O  C2017 09 26.58453 03 35 28.388-24 55 21.69         19.2 wLES202F51
     K17S17O  C2017 09 27.43212 03 37 07.23 -24 49 30.4          19.2 VqES202I52
     K17S17O  C2017 09 27.43399 03 37 07.42 -24 49 30.0          19.0 VqES202I52
     K17S17O  C2017 09 27.43694 03 37 07.76 -24 49 28.3          19.3 VqES202I52
     K17S17O  C2017 09 27.43880 03 37 07.93 -24 49 27.6          19.3 VqES202I52
     K17S17O KC2017 09 28.33383 03 38 52.33 -24 42 39.9          19.3 VqES202W25
     K17S17O KC2017 09 28.35605 03 38 54.74 -24 42 29.6          18.9 VqES202W25
     K17S17O  C2017 09 28.42583 03 39 02.92 -24 41 55.4          18.9 VqES202I52
     K17S17O  C2017 09 28.44656 03 39 05.21 -24 41 45.1          18.6 VqES202I52
     K17S17O  C2017 09 28.44904 03 39 05.43 -24 41 43.9          18.8 VqES202I52
     K17S17O  C2017 09 28.45207 03 39 05.76 -24 41 42.4          18.5 VqES202I52
 
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.
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.
I52 Steward Observatory, Mt. Lemmon Station.  Observers D. C. Fuls,
    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.
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.
W25 RMS Observatory, Cincinnati.  Observer B. Rowe.  0.35-m Schmidt-Cassegrain
    + CCD.
 
Orbital elements:
2017 SO17                                                Earth MOID = 0.1416 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 342.83231              (2000.0)            P               Q
n   0.21521977     Peri.    8.58015     +0.43370818     -0.85556077
a   2.7577059      Node    56.18607     +0.80519566     +0.22718800
e   0.5918435      Incl.   19.89155     +0.40442200     +0.46518962
P   4.58           H   18.6           G   0.15           U   8
Residuals in seconds of arc
170925 703  0.0   0.2-    170925 T05  0.3+  0.1-    170927 I52  0.1-  0.0
170925 703  0.5+  0.1+    170925 T05  1.0+  0.7-    170927 I52  0.3-  0.4-
170925 703  0.5-  0.2-    170926 I52  0.0   0.5-    170927 I52  0.0   0.0
170925 703  0.2-  0.3-    170926 I52  0.1-  0.5-    170927 I52  0.5-  0.1-
170925 703  0.2-  0.2-    170926 I52  0.4+  0.5-    170928 W25  0.0   0.2+
170925 I52  0.1-  0.1+    170926 I52  0.0   0.1-    170928 W25  0.3-  0.0
170925 I52  0.2-  0.2+    170926 F51  0.1+  0.1+    170928 I52  0.1+  0.4-
170925 I52  0.4-  0.1+    170926 F51  0.0   0.1+    170928 I52  0.6+  0.0
170925 T05  0.0   0.3+    170926 F51  0.0   0.1+    170928 I52  0.1-  0.0
170925 T05  0.3-  0.6+    170926 F51  0.0   0.1+    170928 I52  0.1-  0.0

Ephemeris:
2017 SO17                a,e,i = 2.76, 0.59, 20                  q = 1.1256
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 29    02 39 04.2 -25 15 01   0.7429  1.5160   119.0    35.7    20.3
...
2017 09 13    03 08 55.1 -25 35 29   0.5906  1.4107   121.9    37.3    19.7
...
2017 09 21    03 24 37.0 -25 22 29   0.5161  1.3579   123.3    38.2    19.4
...
2017 09 27    03 36 16.8 -24 52 19   0.4630  1.3205   124.4    38.8    19.1
2017 09 28    03 38 13.2 -24 45 00   0.4544  1.3145   124.6    38.9    19.0
2017 09 29    03 40 09.5 -24 36 55   0.4459  1.3085   124.8    39.0    19.0
...
2017 10 05    03 51 49.3 -23 29 44   0.3959  1.2740   126.1    39.4    18.7
...
2017 10 13    04 07 35.4 -20 53 29   0.3328  1.2323   128.4    39.4    18.2
...
2017 10 28    04 39 14.0 -09 47 24   0.2292  1.1701   136.3    35.9    17.2

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S202




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