[Iaude] MPEC U266: 2017 UZ7 [a=2.15,e=0.61,i=5.3,H=21.6,PHA]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sun Oct 29 12:43:19 EDT 2017


M.P.E.C. 2017-U266                               Issued 2017 Oct. 29, 16:39 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 UZ7
 
Observations:
     K17U07Z* C2017 10 26.16679 23 03 51.39 -11 28 01.8          20.6 GUEU266G96
     K17U07Z  C2017 10 26.17203 23 03 52.90 -11 27 54.8          20.3 GUEU266G96
     K17U07Z  C2017 10 26.17731 23 03 54.43 -11 27 47.3          20.8 GUEU266G96
     K17U07Z  C2017 10 26.18261 23 03 55.98 -11 27 40.7          21.2 GUEU266G96
     K17U07Z  C2017 10 26.23540823 04 11.35 -11 26 29.9          20.6 GUEU266H01
     K17U07Z  C2017 10 26.24303323 04 13.57 -11 26 19.7          20.6 GUEU266H01
     K17U07Z  C2017 10 26.24948123 04 15.45 -11 26 10.9          20.5 GUEU266H01
     K17U07Z  C2017 10 26.26059523 04 18.71 -11 25 56.0          20.6 GUEU266H01
     K17U07Z  C2017 10 26.27892 23 04 24.15 -11 25 30.9          20.8 GUEU266V06
     K17U07Z  C2017 10 26.27977 23 04 24.38 -11 25 29.7          21.2 GUEU266V06
     K17U07Z  C2017 10 26.28062 23 04 24.62 -11 25 28.3          20.8 GUEU266V06
     K17U07Z  C2017 10 26.28147 23 04 24.87 -11 25 27.5          20.7 GUEU266V06
     K17U07Z  C2017 10 27.11087 23 08 30.31 -11 07 12.7          20.6 RoEU266926
     K17U07Z  C2017 10 27.11446 23 08 31.28 -11 07 08.8          21.7 GUEU266V06
     K17U07Z  C2017 10 27.11471 23 08 31.39 -11 07 07.4          20.8 RoEU266926
     K17U07Z  C2017 10 27.11531 23 08 31.55 -11 07 07.6          21.4 GUEU266V06
     K17U07Z  C2017 10 27.11616 23 08 31.81 -11 07 06.4          21.2 GUEU266V06
     K17U07Z  C2017 10 27.11701 23 08 31.99 -11 07 05.4          21.9 GUEU266V06
     K17U07Z  C2017 10 27.11854 23 08 32.40 -11 07 02.6          20.4 RoEU266926
     K17U07Z  C2017 10 28.08208 23 13 03.45 -10 46 20.4          21.6 GUEU266V06
     K17U07Z  C2017 10 28.08359 23 13 03.81 -10 46 18.3          20.9 GUEU266V06
     K17U07Z  C2017 10 28.08510 23 13 04.19 -10 46 16.5          21.4 GUEU266V06
     K17U07Z  C2017 10 28.08661 23 13 04.62 -10 46 14.8          20.7 GUEU266V06
     K17U07Z KC2017 10 29.06551 23 17 26.65 -10 25 42.3                oEU266711
     K17U07Z KC2017 10 29.06877 23 17 27.46 -10 25 37.9                oEU266711
     K17U07Z KC2017 10 29.07187 23 17 28.27 -10 25 34.0                oEU266711
 
Observer details:
711 McDonald Observatory.  Observer J. G. Ries.  2.1-m reflector + CCD + focal
    reducer.
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.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
V06 Catalina Sky Survey-Kuiper.  Observer E. J. Christensen.  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.  1.55-m reflector + CCD.
 
Orbital elements:
2017 UZ7                                            PHA, Earth MOID = 0.0174 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M   4.11144              (2000.0)            P               Q
n   0.31177350     Peri.  114.75863     +0.51881746     +0.85481973
a   2.1539879      Node   186.52431     -0.81409894     +0.49025463
e   0.6067157      Incl.    5.33641     -0.26090489     +0.17009886
P   3.16           H   21.6           G   0.15           U   9
Residuals in seconds of arc
171026 G96  0.4+  0.2-    171026 V06  0.0   0.0     171027 926  0.8-  0.4+
171026 G96  0.1+  0.2-    171026 V06  0.2-  0.3+    171028 V06  1.0+  0.3-
171026 G96  0.1-  0.3+    171026 V06  0.1-  0.1-    171028 V06  0.3+  0.1-
171026 G96  0.1-  0.2-    171027 926  0.1-  0.2+    171028 V06  0.0   0.2-
171026 H01  0.2+  0.1+    171027 V06  0.5-  0.2-    171028 V06  0.4+  0.4-
171026 H01  0.1+  0.0     171027 926  0.0   0.5+    171029 711  0.2-  0.1-
171026 H01  0.0   0.1+    171027 V06  0.0   0.1-    171029 711  0.4-  0.3+
171026 H01  0.1+  0.0     171027 V06  0.4+  0.0     171029 711  0.1-  0.4+
171026 V06  0.3+  0.0     171027 V06  0.5-  0.1-

Ephemeris:
2017 UZ7                 a,e,i = 2.15, 0.61, 5                   q = 0.8471
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 09 29    18 07 35.1 -17 43 49   0.1786  1.0053    86.0    83.8    20.8
...
2017 10 14    21 35 25.5 -16 32 41   0.2192  1.1237   120.2    50.1    20.4
...
2017 10 22    22 40 19.0 -13 05 33   0.2850  1.1922   128.0    41.1    20.9
...
2017 10 28    23 12 39.8 -10 47 49   0.3455  1.2448   130.2    37.6    21.3
2017 10 29    23 17 08.5 -10 26 49   0.3563  1.2537   130.3    37.2    21.4
2017 10 30    23 21 24.7 -10 06 21   0.3672  1.2625   130.4    36.8    21.4
...
2017 11 05    23 43 25.4 -08 13 24   0.4365  1.3160   130.1    35.2    21.8
...
2017 11 13    00 06 05.2 -06 03 24   0.5373  1.3875   128.2    34.1    22.4
...
2017 11 28    00 38 04.6 -02 36 49   0.7489  1.5209   121.8    33.5    23.3

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-U266



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