[Iaude] MPEC U228: 2017 UK6 [a=1.07,e=0.09,i=28.0,H=24.0]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Thu Oct 26 20:49:16 EDT 2017


M.P.E.C. 2017-U228                               Issued 2017 Oct. 27, 00:45 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 UK6
 
Observations:
     K17U06K  C2017 10 25.46490 05 01 08.03 -01 20 37.9          18.6 GUEU228G96
     K17U06K  C2017 10 25.47149 05 01 04.32 -01 16 52.1          18.6 GUEU228G96
     K17U06K  C2017 10 25.47810 05 01 00.63 -01 13 05.5          18.5 GUEU228G96
     K17U06K* C2017 10 25.49073 05 00 53.56 -01 05 50.8                UEU228G96
     K17U06K  C2017 10 25.49119 05 00 53.27 -01 05 35.5          18.0 GUEU228G96
     K17U06K  C2017 10 25.49143 05 00 53.18 -01 05 27.1          18.3 GUEU228G96
     K17U06K  C2017 10 25.50630 05 00 44.85 -00 56 53.8          18.0 GUEU228I52
     K17U06K  C2017 10 25.50660 05 00 44.68 -00 56 43.4          18.2 GUEU228I52
     K17U06K  C2017 10 25.50690 05 00 44.52 -00 56 33.0          18.2 GUEU228I52
     K17U06K  C2017 10 25.50720 05 00 44.35 -00 56 22.7          18.3 GUEU228I52
     K17U06K  C2017 10 25.51488 05 00 40.06 -00 51 56.1          18.5 GUEU228G96
     K17U06K  C2017 10 25.51506 05 00 40.00 -00 51 50.0          18.4 GUEU228G96
     K17U06K  C2017 10 25.51523 05 00 39.88 -00 51 44.4          18.6 GUEU228G96
     K17U06K  C2017 10 25.51540 05 00 39.81 -00 51 38.0          18.4 GUEU228G96
     K17U06K  C2017 10 25.51638 05 00 39.25 -00 51 04.2          18.6 GUEU228G96
     K17U06K  C2017 10 25.51663 05 00 39.09 -00 50 55.7          18.8 GUEU228G96
     K17U06K  C2017 10 25.51688 05 00 38.96 -00 50 46.9          18.8 GUEU228G96
     K17U06K  C2017 10 25.51711 05 00 38.83 -00 50 38.7          18.7 GUEU228G96
     K17U06K  C2017 10 25.51879 05 00 37.87 -00 49 40.5          18.2 GUEU228I52
     K17U06K  C2017 10 25.51910 05 00 37.72 -00 49 29.9          18.3 GUEU228I52
     K17U06K  C2017 10 25.51940 05 00 37.55 -00 49 19.7          18.3 GUEU228I52
     K17U06K  C2017 10 25.51970 05 00 37.38 -00 49 09.0          18.2 GUEU228I52
     K17U06K  C2017 10 25.52208 05 00 36.07 -00 47 46.2          18.6 GUEU228G96
     K17U06K  C2017 10 25.52243 05 00 35.87 -00 47 34.2          18.7 GUEU228G96
     K17U06K  C2017 10 25.52278 05 00 35.67 -00 47 22.3          18.6 GUEU228G96
     K17U06K  C2017 10 25.64934 04 59 46.73 +00 27 04.9          18.1 VqEU228900
     K17U06K  C2017 10 25.65750 04 59 42.02 +00 31 57.7          18.3 VqEU228900
     K17U06K  C2017 10 25.66566 04 59 37.25 +00 36 52.1          18.8 VqEU228900
     K17U06K KC2017 10 25.98725 04 56 46.61 +03 58 34.8          18.1  UEU228104
     K17U06K KC2017 10 25.99107 04 56 44.24 +04 01 05.4          18.1  UEU228104
     K17U06K KC2017 10 25.99489 04 56 41.87 +04 03 35.8          18.0  UEU228104
     K17U06K KC2017 10 26.00448 04 56 35.90 +04 09 55.5          18.2  tEU228K63
     K17U06K KC2017 10 26.00639 04 56 34.75 +04 11 10.5          18.2  tEU228K63
     K17U06K KC2017 10 26.00807 04 56 33.69 +04 12 17.6          18.1  tEU228K63
     K17U06K KC2017 10 26.34982404 53 05.97 +08 07 56.7          18.2 VuEU228H21
     K17U06K KC2017 10 26.35265104 53 03.98 +08 09 58.6          18.1 VuEU228H21
     K17U06K KC2017 10 26.35946504 52 59.15 +08 14 52.6          18.2 VuEU228H21
     K17U06K KC2017 10 26.36097904 52 58.07 +08 15 57.9          18.2 VuEU228H21
     K17U06K  C2017 10 26.37759 04 52 51.80 +08 28 24.1          17.9 GUEU228I52
     K17U06K  C2017 10 26.37797 04 52 51.54 +08 28 40.4          17.7 GUEU228I52
     K17U06K  C2017 10 26.37834 04 52 51.26 +08 28 56.7          18.0 GUEU228I52
     K17U06K  C2017 10 26.37873 04 52 50.97 +08 29 13.5          18.0 GUEU228I52
     K17U06K  C2017 10 26.47530 04 51 40.38 +09 39 54.5          17.5 RoEU228926
     K17U06K  C2017 10 26.47597 04 51 39.89 +09 40 24.3          17.7 RoEU228926
     K17U06K  C2017 10 26.47667 04 51 39.36 +09 40 55.1          17.5 RoEU228926
     K17U06K  C2017 10 26.68027 04 49 33.30 +12 14 53.0          18.1 RrEU228P93
     K17U06K  C2017 10 26.68119 04 49 32.59 +12 15 35.3          18.0 RrEU228P93
     K17U06K  C2017 10 26.68211 04 49 31.87 +12 16 18.4          18.1 RrEU228P93
     K17U06K  C2017 10 26.68303 04 49 31.15 +12 17 01.0          18.1 RrEU228P93
     K17U06K  C2017 10 26.68395 04 49 30.41 +12 17 44.1          18.4 RrEU228P93
 
Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
900 Moriyama.  Observer Y. Ikari.  0.26-m f/7.0 reflector + CCD.
926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
    M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon 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.
    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.
K63 G. Pascoli Observatory, Castelvecchio Pascoli.  Observer R. Bacci.  0.40-m
    f/3.2 Newtonian reflector + CCD.
P93 Space Tracking and Communications Center, JAXA.  Observers S. Urakawa,
    A. Asami.  0.5-m f/2.0 reflector + CCD, 1.0-m f/3.0 reflector + CCD.
 
Orbital elements:
2017 UK6                                                 Earth MOID = 0.0256 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 262.88186              (2000.0)            P               Q
n   0.88461976     Peri.   58.19869     +0.00115703     -0.96312587
a   1.0747273      Node    35.00003     +0.68284708     -0.19579568
e   0.0885424      Incl.   27.97407     +0.73056042     +0.18453350
P   1.11           H   24.0           G   0.15           U   6
Residuals in seconds of arc
171025 G96  0.2+  0.2-    171025 G96  0.0   0.3+    171026 H21  0.4-  0.3-
171025 G96  0.1-  0.0     171025 I52  0.3-  0.2+    171026 H21  0.2-  0.3-
171025 G96  0.1+  0.1-    171025 I52  0.0   0.0     171026 H21  0.2-  0.3-
171025 G96  0.0   0.3+    171025 I52  0.1-  0.2-    171026 H21  0.2-  0.3-
171025 G96  0.4-  0.3-    171025 I52  0.1-  0.1+    171026 I52  0.2+  0.1-
171025 G96  0.2+  0.2-    171025 G96  0.1+  0.2+    171026 I52  0.4+  0.3-
171025 I52  0.1-  0.3-    171025 G96  0.0   0.1+    171026 I52  0.2+  0.1-
171025 I52  0.1-  0.3-    171025 G96  0.0   0.2-    171026 I52  0.0   0.2-
171025 I52  0.0   0.2-    171025 900  0.0   0.9+    171026 926  0.0   0.2+
171025 I52  0.1-  0.3-    171025 900  0.0   0.2-    171026 926  0.1+  0.3+
171025 G96  0.2-  0.2+    171025 900  0.6-  0.3-    171026 926  0.1-  0.1+
171025 G96  0.4+  0.1+    171025 104  0.0   0.0     171026 P93  0.0   0.4+
171025 G96  0.1+  0.2-    171025 104  0.0   0.0     171026 P93  0.1+  0.1-
171025 G96  0.4+  0.3+    171025 104  0.2+  0.2-    171026 P93  0.1+  0.1+
171025 G96  0.2+  0.1+    171026 K63  0.3-  0.6+    171026 P93  0.1+  0.1-
171025 G96  0.1-  0.1-    171026 K63  0.4+  0.1+    171026 P93  0.2-  0.1+
171025 G96  0.0   0.1+    171026 K63  0.3+  0.7+

Ephemeris:
2017 UK6                 a,e,i = 1.07, 0.09, 28                  q = 0.9796
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 09 27    05 34 52.0 -43 54 04   0.2591  1.0611    96.0    70.0    23.7
...
2017 10 12    05 35 14.6 -38 38 56   0.1413  1.0394   103.2    69.2    22.3
...
2017 10 20    05 25 28.9 -28 24 38   0.07715 1.0284   113.0    63.1    20.7
...
2017 10 26    04 56 33.4 +04 09 02   0.03627 1.0205   135.9    42.6    18.5
2017 10 27    04 45 35.6 +16 31 29   0.03237 1.0193   141.1    37.8    18.1
2017 10 28    04 30 13.3 +31 16 14   0.03042 1.0180   142.8    36.2    17.9
...
2017 11 03    21 27 40.2 +76 37 01   0.05677 1.0108   107.7    69.2    20.2
...
2017 11 11    18 50 50.5 +64 17 33   0.1188  1.0020    92.3    80.9    22.2
...
2017 11 26    18 25 09.6 +57 37 01   0.2350  0.9889    83.6    82.7    23.7

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-U228



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