[Iaude] MPEC S152: 2017 SS12 [a=1.20,e=0.34,i=1.2,H=27.0]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Sep 26 07:45:16 EDT 2017


M.P.E.C. 2017-S152                               Issued 2017 Sept. 26, 11:42 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 SS12
 
Observations:
     K17S12S* C2017 09 25.23585 22 45 43.92 -03 48 00.6          15.6 VqES152703
     K17S12S  C2017 09 25.24665 22 47 09.19 -03 38 06.7          15.7 VqES152703
     K17S12S  C2017 09 25.25202 22 47 49.91 -03 33 21.9                qES152703
     K17S12S  C2017 09 25.27088 22 50 09.39 -03 17 08.3          15.8 VqES152703
     K17S12S  C2017 09 25.27111 22 50 11.06 -03 16 56.7          15.9 VqES152703
     K17S12S  C2017 09 25.27134 22 50 12.72 -03 16 45.5          16.1 VqES152703
     K17S12S  C2017 09 25.27157 22 50 14.36 -03 16 33.5          15.6 VqES152703
     K17S12S  C2017 09 25.28425 22 51 44.28 -03 06 04.5          15.7 VqES152703
     K17S12S  C2017 09 25.28465 22 51 47.08 -03 05 44.7          15.6 VqES152703
     K17S12S  C2017 09 25.28505 22 51 49.88 -03 05 25.6          15.5 VqES152703
     K17S12S  C2017 09 25.28545 22 51 52.65 -03 05 05.7          15.4 VqES152703
     K17S12S  C2017 09 25.30076 22 53 37.35 -02 52 54.9          16.0 VqES152I52
     K17S12S  C2017 09 25.30137 22 53 41.39 -02 52 26.8          16.0 VqES152I52
     K17S12S  C2017 09 25.30184 22 53 44.55 -02 52 04.5          15.9 VqES152I52
     K17S12S  C2017 09 25.30799 22 54 25.59 -02 47 16.4                qES152703
     K17S12S  C2017 09 25.30839 22 54 28.00 -02 46 59.0          16.1 VqES152703
     K17S12S  C2017 09 25.30880 22 54 30.61 -02 46 40.6          15.9 VqES152703
     K17S12S  C2017 09 25.30920 22 54 33.30 -02 46 21.9          16.1 VqES152703
     K17S12S  C2017 09 25.34637 22 58 27.59 -02 19 10.0          16.2 VqES152703
     K17S12S  C2017 09 25.34677 22 58 30.02 -02 18 53.1          16.1 VqES152703
     K17S12S  C2017 09 25.34758 22 58 34.99 -02 18 18.8          16.2 VqES152703
     K17S12S  C2017 09 25.41067 23 05 38.737-01 32 16.13         16.2 wLES152F51
     K17S12S KC2017 09 26.08246 23 41 46.03 +02 07 04.4          17.1 VUES152W34
     K17S12S KC2017 09 26.08916 23 41 55.80 +02 08 19.6          17.3 VUES152W34
     K17S12S KC2017 09 26.09541 23 42 04.85 +02 09 29.4          17.1 VUES152W34
     K17S12S  C2017 09 26.09595323 42 21.50 +02 09 42.2          17.2 GUES152H01
     K17S12S KC2017 09 26.09954 23 42 10.73 +02 10 14.9          17.1 VUES152W34
     K17S12S KC2017 09 26.10050 23 42 14.93 +02 10 24.2          17.2 RqES152850
     K17S12S KC2017 09 26.10429 23 42 20.34 +02 11 05.7          17.6 RqES152850
     K17S12S  C2017 09 26.10429623 42 34.14 +02 11 14.7          16.9 GUES152H01
     K17S12S KC2017 09 26.10801 23 42 25.54 +02 11 47.3          17.3 RqES152850
     K17S12S KC2017 09 26.11194 23 42 31.10 +02 12 30.6          17.4 RqES152850
     K17S12S  C2017 09 26.11475923 42 49.62 +02 13 09.0          17.0 GUES152H01
     K17S12S KC2017 09 26.11587 23 42 36.51 +02 13 13.3          17.1 RqES152850
     K17S12S KC2017 09 26.11979 23 42 41.88 +02 13 56.7          17.3 RqES152850
     K17S12S KC2017 09 26.12379 23 42 47.36 +02 14 42.4          17.6 RqES152850
     K17S12S KC2017 09 26.12768 23 42 52.57 +02 15 20.8          17.8 RqES152850
     K17S12S  C2017 09 26.12827523 43 09.03 +02 15 34.4          17.1 GUES152H01
     K17S12S KC2017 09 26.13164 23 42 57.89 +02 16 10.6          17.5 RqES152850
     K17S12S  C2017 09 26.18423 23 44 26.75 +02 25 44.3          16.7 RoES152926
     K17S12S  C2017 09 26.18485 23 44 27.48 +02 25 50.4          16.6 RoES152926
     K17S12S  C2017 09 26.18541 23 44 28.17 +02 25 56.1          17.0 RoES152926
     K17S12S  C2017 09 26.20313 23 44 49.37 +02 28 34.1          17.5 VqES152I52
     K17S12S  C2017 09 26.20326 23 44 49.52 +02 28 35.3          17.7 VqES152I52
     K17S12S  C2017 09 26.20340 23 44 49.68 +02 28 36.5          17.5 VqES152I52
     K17S12S  C2017 09 26.20352 23 44 49.84 +02 28 37.7          17.1 VqES152I52
     K17S12S KC2017 09 26.26911 23 45 41.92 +02 37 11.2          17.7 VqES152W25
     K17S12S KC2017 09 26.28558 23 46 00.36 +02 39 34.0          17.6 VqES152W25
     K17S12S RC2017 09 26.38942 23 48 02.19 +02 54 51.6          17.2 GUES152H06
     K17S12S RC2017 09 26.39213 23 48 04.92 +02 55 12.2          17.4 GUES152H06
 
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.
850 Cordell-Lorenz Observatory, Sewanee.  Observer D. T. Durig.
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.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
H06 iTelescope Observatory, Mayhill.  Observer A. J. Evans.  0.50-m f/6.8
    astrograph + CCD + f/4.5 focal reducer.
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.
W25 RMS Observatory, Cincinnati.  Observer B. Rowe.  0.35-m Schmidt-Cassegrain
    + CCD.
W34 Squirrel Valley Observatory, Columbus.  Observer R. L. Flynn.  0.20-m f/10
    Schmidt-Cassegrain + CCD + f/7.0 focal reducer.
 
Orbital elements:
2017 SS12                                                Earth MOID = 0.0000 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M  28.67630              (2000.0)            P               Q
n   0.75164743     Peri.  280.30212     +0.20168340     +0.97945065
a   1.1980086      Node     1.33359     -0.89023576     +0.18352014
e   0.3359625      Incl.    1.19969     -0.40841658     +0.08364682
P   1.31           H   27.0           G   0.15           U   6
Residuals in seconds of arc
170925 703 (2.1-  0.9-)   170925 703  0.0   0.2+    170926 850 (0.0   2.0+)
170925 703 (9.5+  4.6+)   170925 703  0.3-  0.0     170926 850 (0.5+  4.8+)
170925 703 (4.0+  2.9+)   170925 703  0.1-  0.1+    170926 850 (0.2-  1.8+)
170925 703  0.7+  0.3+    170925 703  1.0+  0.5+    170926 H01  0.1-  0.2-
170925 703  0.9+  0.3+    170925 F51  0.2+  0.1+    170926 850 (0.1+  9.6+)
170925 703  0.9+  0.1-    170926 W34  0.1-  0.0     170926 926  0.4+  0.3+
170925 703  0.6+  0.3+    170926 W34  0.6-  0.2-    170926 926  0.2-  0.3+
170925 703  0.3-  0.3-    170926 W34  0.0   0.1-    170926 926  0.2-  0.4+
170925 703  0.2-  0.0     170926 H01  0.0   0.2-    170926 I52  0.1-  0.1-
170925 703  0.0   0.4-    170926 W34  0.1-  0.3-    170926 I52  0.2-  0.2-
170925 703  0.3-  0.0     170926 850  0.1-  0.5-    170926 I52  0.3-  0.3-
170925 I52  0.6-  0.2-    170926 850  0.3+  0.7-    170926 I52  0.1-  0.3-
170925 I52  1.3-  0.7-    170926 H01  0.1-  0.1-    170926 W25  0.1+  0.1-
170925 I52  1.1-  0.4-    170926 850  0.4-  0.2+    170926 W25  0.4+  0.1+
170925 703 (3.8+  1.3+)   170926 850  0.7+  0.7+    170926 H06  0.3+  0.0
170925 703  0.4+  0.3+    170926 H01  0.1-  0.2-    170926 H06  0.2+  0.3+
170925 703  0.9-  0.2-    170926 850  0.2+  0.8+

Ephemeris:
2017 SS12                a,e,i = 1.20, 0.34, 1                   q = 0.7955
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 27    12 12 25.6 -04 49 42   0.1804  0.8612    31.2   142.5    30.2
...
2017 09 11    12 21 47.8 -06 10 08   0.08149 0.9303    19.5   158.8    32.0
...
2017 09 19    12 29 20.9 -07 00 08   0.03333 0.9723    13.9   165.6    33.0
...
2017 09 25    21 55 31.3 -08 19 13   0.0027011.0052   146.0    33.9    15.6
2017 09 26    23 38 29.2 +02 02 14   0.0081591.0107   171.9     8.0    17.1
2017 09 27    23 57 39.8 +03 59 16   0.01397 1.0163   175.2     4.7    18.2
...
2017 10 03    00 17 02.3 +05 53 09   0.04945 1.0499   174.9     4.9    21.0
...
2017 10 11    00 21 20.4 +06 12 56   0.09836 1.0951   169.1     9.9    22.8
...
2017 10 26    00 26 57.5 +06 29 48   0.1993  1.1790   156.0    20.0    24.9

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S152




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