[Iaude] MPEC S172: 2017 SO14 [a=2.51,e=0.56,i=3.9,H=23.8]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Sep 27 12:15:17 EDT 2017


M.P.E.C. 2017-S172                               Issued 2017 Sept. 27, 16:10 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 SO14
 
Observations:
     K17S14O  C2017 09 22.24555 21 57 26.822+14 56 31.17         21.4 wLES172F51
     K17S14O  C2017 09 22.25745 21 57 27.426+14 56 51.14         21.7 wLES172F51
     K17S14O* C2017 09 24.18752 21 59 49.65 +15 51 08.7          22.3 VqES172G96
     K17S14O  C2017 09 24.19365 21 59 50.05 +15 51 20.2          20.7 VqES172G96
     K17S14O  C2017 09 24.19976 21 59 50.38 +15 51 30.3          22.2 VqES172G96
     K17S14O  C2017 09 24.20586 21 59 50.81 +15 51 40.7          22.0 VqES172G96
     K17S14O  C2017 09 24.29130 21 59 56.23 +15 54 06.4          21.8 VqES172I52
     K17S14O  C2017 09 24.29241 21 59 56.31 +15 54 07.9                qES172I52
     K17S14O  C2017 09 24.29352 21 59 56.39 +15 54 09.8                qES172I52
     K17S14O  C2017 09 24.29462 21 59 56.46 +15 54 11.8                qES172I52
     K17S14O  C2017 09 25.11932 22 01 09.90 +16 18 05.3          21.9 VqES172I52
     K17S14O  C2017 09 25.12270 22 01 10.11 +16 18 10.5          22.2 VqES172I52
     K17S14O  C2017 09 25.12945 22 01 10.64 +16 18 23.6          22.5 VqES172I52
     K17S14O  C2017 09 26.10084 22 02 40.88 +16 46 58.1          21.6 VqES172I52
     K17S14O  C2017 09 26.10559 22 02 41.26 +16 47 06.7          21.6 VqES172I52
     K17S14O  C2017 09 26.10917322 02 41.37 +16 47 12.6          20.9 GUES172H01
     K17S14O  C2017 09 26.11032 22 02 41.68 +16 47 15.4          21.6 VqES172I52
     K17S14O  C2017 09 26.11363722 02 41.73 +16 47 20.7          20.9 GUES172H01
     K17S14O  C2017 09 26.11507 22 02 42.01 +16 47 24.6          21.6 VqES172I52
     K17S14O  C2017 09 26.12352522 02 42.51 +16 47 38.8          20.8 GUES172H01
     K17S14O  C2017 09 26.14031522 02 43.85 +16 48 09.3          21.0 GUES172H01
     K17S14O 1C2017 09 27.21453 22 04 32.00 +17 20 12.3                 ES172658
     K17S14O 1C2017 09 27.21669 22 04 32.21 +17 20 16.6                 ES172658
     K17S14O 1C2017 09 27.21887 22 04 32.39 +17 20 20.5                 ES172658
 
Observer details:
658 National Research Council of Canada.  Observer D. D. Balam.  1.82-m
    Plaskett telescope + 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 A. R. Gibbs.  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.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observers G. J. Leonard,
    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 SO14                                                Earth MOID = 0.1157 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 347.91477              (2000.0)            P               Q
n   0.24777969     Peri.  129.44546     +0.88366521     -0.46336666
a   2.5104924      Node   258.25213     +0.40590783     +0.82925161
e   0.5630046      Incl.    3.89684     +0.23318370     +0.31246298
P   3.98           H   23.8           G   0.15           U   7
Residuals in seconds of arc
170922 F51  0.0   0.2+    170924 I52  0.1+  0.6-    170926 I52  0.4+  0.0
170922 F51  0.0   0.1-    170924 I52  0.0   0.5-    170926 H01  0.1-  0.0
170924 G96  0.1+  0.2-    170925 I52  0.3+  0.4+    170926 I52  0.4-  0.5+
170924 G96  0.3+  0.7+    170925 I52  0.2-  0.4-    170926 H01  0.2-  0.1+
170924 G96  0.4-  0.2+    170925 I52  0.4+  0.6+    170926 H01  0.2-  0.1+
170924 G96  0.2+  0.1+    170926 I52  0.0   0.0     170927 658  0.0   0.3-
170924 I52  0.1-  0.2-    170926 I52  0.1-  0.1-    170927 658  0.2+  0.0
170924 I52  0.0   0.6-    170926 H01  0.1-  0.1+    170927 658  0.0   0.1-

Ephemeris:
2017 SO14                a,e,i = 2.51, 0.56, 4                   q = 1.0971
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 28    21 51 20.9 +05 22 37   0.2853  1.2852   162.5    13.6    22.4
...
2017 09 12    21 50 47.5 +10 36 16   0.2164  1.2036   153.2    22.1    21.9
...
2017 09 20    21 55 10.0 +13 55 37   0.1876  1.1677   148.0    27.1    21.7
...
2017 09 26    22 02 29.1 +16 44 14   0.1690  1.1450   144.8    30.3    21.5
2017 09 27    22 04 08.9 +17 14 09   0.1662  1.1416   144.4    30.7    21.5
2017 09 28    22 05 57.3 +17 44 37   0.1634  1.1383   144.0    31.2    21.5
...
2017 10 04    22 20 13.6 +20 58 44   0.1480  1.1210   142.3    33.1    21.3
...
2017 10 12    22 50 28.7 +25 40 11   0.1315  1.1051   142.3    33.5    21.0
...
2017 10 27    00 29 26.4 +32 46 34   0.1184  1.0983   150.3    26.6    20.6

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S172




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