[Iaude] MPEC S02: 2001 UQ163 [a=2.18,e=0.49,i=6.8,H=20.9]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sat Sep 16 23:23:16 EDT 2017


M.P.E.C. 2017-S02                                Issued 2017 Sept. 17, 03:19 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


                                  2001 UQ163
 
                           Revision to MPEC 2001-V46
 
Additional Observations:
     K01UG3Q  C2017 08 27.81495 02 42 49.66 -18 40 06.1          20.1 RqES002D29
     K01UG3Q  C2017 08 27.83086 02 42 50.09 -18 39 40.6          20.4 RqES002D29
     K01UG3Q  C2017 08 27.84677 02 42 50.53 -18 39 15.8          20.2 RqES002D29
     K01UG3Q  C2017 09 13.57119 02 42 38.979-11 56 46.67         19.5 iLES002F51
     K01UG3Q  C2017 09 13.58377 02 42 38.328-11 56 30.25         19.5 iLES002F51
     K01UG3Q  C2017 09 13.59638 02 42 37.671-11 56 13.78         19.5 iLES002F51
     K01UG3Q  C2017 09 13.60902 02 42 37.020-11 55 57.17         19.4 iLES002F51
     K01UG3Q |C2017 09 14.30551 02 42 09.78 -11 40 24.3          19.7 VuES002807
     K01UG3Q |C2017 09 14.30721 02 42 09.71 -11 40 22.3          19.7 VuES002807
     K01UG3Q |C2017 09 14.30890 02 42 09.61 -11 40 20.3          19.7 VuES002807
     K01UG3Q OC2017 09 14.33331102 42 08.36 -11 39 48.4          19.1 GUES002W85
     K01UG3Q OC2017 09 14.33548402 42 08.26 -11 39 45.7          19.1 GUES002W85
     K01UG3Q OC2017 09 14.33766302 42 08.12 -11 39 42.7          19.2 GUES002W85
     K01UG3Q OC2017 09 14.33984102 42 08.00 -11 39 39.8          19.2 GUES002W85
     K01UG3Q OC2017 09 14.34202202 42 07.90 -11 39 37.3          19.2 GUES002W85
     K01UG3Q KC2017 09 14.37296 02 42 07.19 -11 39 29.6                oES002711
     K01UG3Q KC2017 09 14.37644 02 42 07.18 -11 39 24.4                oES002711
     K01UG3Q KC2017 09 14.37973 02 42 06.96 -11 39 20.5                oES002711
     K01UG3Q KC2017 09 15.39122102 41 21.81 -11 17 40.9          20.2 VuES002H21
     K01UG3Q KC2017 09 15.39746902 41 21.46 -11 17 32.6          20.0 VuES002H21
     K01UG3Q KC2017 09 15.40351402 41 21.11 -11 17 25.0          20.1 VuES002H21
     K01UG3Q HC2017 09 15.41134 02 41 21.42 -11 17 11.6          20.2 RoES002691
     K01UG3Q KC2017 09 15.41137502 41 20.64 -11 17 14.8          20.4 VuES002H21
     K01UG3Q HC2017 09 15.41319 02 41 21.29 -11 17 09.4          20.4 RoES002691
     K01UG3Q HC2017 09 15.41504 02 41 21.21 -11 17 06.5          20.2 RoES002691
     K01UG3Q KC2017 09 16.37361 02 40 34.92 -10 56 47.0          19.2 VqES002W25
     K01UG3Q KC2017 09 16.38814 02 40 34.04 -10 56 28.7                qES002W25
 
Observer details:
691 Steward Observatory, Kitt Peak.  Observers M. J. Brucker, R. S. McMillan.
    0.9-m f/3 reflector + CCD.
711 McDonald Observatory.  Observer J. G. Ries.  2.1-m reflector + CCD + focal
    reducer.
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
    + CCD.
D29 Purple Mountain Observatory, XuYi Station.  Observers H. B. Zhao, B. Li,
    G. Zhaori, R. Q. Hong, L. F. Hu.  Measurers H. B. Zhao, B. Li. H. Lu,
    G. Zhaori.  1.04-m f/1.8 Schmidt + 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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.61-m f/4.5
    astrograph + CCD.
W25 RMS Observatory, Cincinnati.  Observer B. Rowe.  0.35-m Schmidt-Cassegrain
    + CCD.
W85 Cerro Tololo-LCO A.  Observers T. Lister, S. Greenstreet, E. Gomez.
    Measurer T. Lister.  1.0-m f/8 Ritchey-Chretien + CCD.
 
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or integer in degrees), reference and Delta-T
170827 D29   17-   27-    170916 W25   23-   23-    MPO 53696    +22 day
 
Orbital elements:
2001 UQ163                                               Earth MOID = 0.1534 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M   9.61233              (2000.0)            P               Q
n   0.30708599     Peri.  262.61396     +0.74248608     +0.66271044
a   2.1758522      Node    55.82226     -0.55858916     +0.69297292
e   0.4918731      Incl.    6.77647     -0.36971957     +0.28390738
P   3.21           H   20.9           G   0.15           U   2
Residuals in seconds of arc
011026 691  0.6-  0.8-    011117 691  0.6+  0.8+    170914 W85  0.3+  0.1-
011026 691  0.2-  1.0-    011117 691  0.2+  0.4+    170914 W85  0.3+  0.0
011026 691  0.3-  0.5-    011117 691  0.4+  0.0     170914 W85  0.5+  0.4-
011027 691  0.4-  0.7-    170827 D29  0.6+  0.0     170914 711  1.6-  0.8-
011027 691  0.1-  0.7-    170827 D29  0.4+  0.1+    170914 711  1.0+  0.1-
011027 691  0.1-  1.0-    170827 D29  0.5+  0.6-    170914 711  0.3+  0.4-
011027 691  0.1+  0.1+    170913 F51  0.0   0.2+    170915 H21  0.3-  0.3-
011027 691  0.3-  0.9+    170913 F51  0.0   0.1+    170915 H21  0.2-  0.0
011027 691  0.3+  1.2+    170913 F51  0.1-  0.1+    170915 H21  0.4-  0.2-
011111 291  0.2+  0.2-    170913 F51  0.0   0.1+    170915 691  0.1+  0.3+
011111 291  0.3+  0.1+    170914 807  0.7-  0.1-    170915 H21  0.8-  0.1-
011111 291  0.3-  0.0     170914 807  0.4-  0.3-    170915 691  0.3-  0.2+
011115 291 (0.4+  2.4+)   170914 807  0.5-  0.5-    170915 691  0.1+  0.7+
011115 291 (0.3+  1.8+)   170914 W85  0.4+  0.2-    170916 W25  0.2+  0.2+
011115 291  0.7+  1.2+    170914 W85  0.6+  0.3-    170916 W25  0.1+  0.0

Ephemeris:
2001 UQ163               a,e,i = 2.18, 0.49, 7                   q = 1.1056
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 18    02 31 16.9 -23 22 56   0.2225  1.1177   112.9    56.6    19.9
...
2017 09 02    02 45 11.3 -16 25 34   0.2470  1.1549   120.7    48.7    20.0
...
2017 09 10    02 44 30.2 -13 15 41   0.2614  1.1837   127.3    42.6    20.0
...
2017 09 16    02 40 53.4 -11 04 19   0.2735  1.2089   133.1    37.4    20.0
2017 09 17    02 40 03.2 -10 43 11   0.2757  1.2133   134.1    36.5    20.0
2017 09 18    02 39 09.4 -10 22 14   0.2779  1.2178   135.2    35.6    20.0
...
2017 09 24    02 32 36.9 -08 20 08   0.2927  1.2465   141.8    29.8    20.0
...
2017 10 02    02 21 38.5 -05 45 36   0.3174  1.2880   151.1    22.0    20.0
...
2017 10 17    01 59 17.6 -01 21 55   0.3848  1.3741   166.8     9.5    20.1

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-S02




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