[Iaude] MPEC R09: 2017 QZ34 [a=1.51,e=0.31,i=16.2,H=25.6]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Fri Sep 1 10:15:17 EDT 2017


M.P.E.C. 2017-R09                                Issued 2017 Sept. 1, 14:03 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 QZ34
 
Observations:
     K17Q34Z* C2017 08 30.30527 21 57 26.96 +17 14 18.4          21.6 VqER009G96
     K17Q34Z  C2017 08 30.30947 21 57 25.73 +17 15 42.6          21.1 VqER009G96
     K17Q34Z  C2017 08 30.31368 21 57 24.45 +17 17 07.8          20.4 VqER009G96
     K17Q34Z  C2017 08 30.31790 21 57 23.12 +17 18 35.9          20.2 VqER009G96
     K17Q34Z  C2017 08 30.33649 21 57 17.46 +17 24 56.9          20.1 VqER009G96
     K17Q34Z  C2017 08 30.33689 21 57 17.34 +17 25 05.0          20.8 VqER009G96
     K17Q34Z  C2017 08 30.33730 21 57 17.23 +17 25 13.9          20.9 VqER009G96
     K17Q34Z  C2017 08 30.33771 21 57 17.11 +17 25 22.3          20.4 VqER009G96
     K17Q34Z  C2017 08 30.36737 21 57 08.16 +17 35 25.3                qER009I52
     K17Q34Z  C2017 08 30.36965 21 57 07.47 +17 36 13.2          21.5 VqER009I52
     K17Q34Z  C2017 08 30.37193 21 57 06.79 +17 37 00.1                qER009I52
     K17Q34Z KC2017 08 30.41528 21 56 54.14 +17 51 43.1                oER009291
     K17Q34Z KC2017 08 30.41700 21 56 53.60 +17 52 17.1                oER009291
     K17Q34Z KC2017 08 30.41876 21 56 53.18 +17 52 53.4                oER009291
     K17Q34Z KC2017 08 30.90858 21 55 01.75 +20 37 40.0                UER009J95
     K17Q34Z KC2017 08 30.91369 21 55 00.29 +20 39 22.0                UER009J95
     K17Q34Z KC2017 08 30.91895 21 54 58.80 +20 41 09.0          20.3 GUER009J95
     K17Q34Z  C2017 08 31.14170921 54 07.46 +21 55 29.4          20.0 GUER009H01
     K17Q34Z  C2017 08 31.15057 21 54 05.39 +21 58 28.7          21.7 VqER009I52
     K17Q34Z  C2017 08 31.15284721 54 04.20 +21 59 11.6          19.9 GUER009H01
     K17Q34Z  C2017 08 31.15538 21 54 03.96 +22 00 04.1                qER009I52
     K17Q34Z  C2017 08 31.16021 21 54 02.54 +22 01 40.7                qER009I52
     K17Q34Z  C2017 08 31.16066521 54 01.88 +22 01 47.6          20.2 GUER009H01
     K17Q34Z  C2017 08 31.16396121 54 00.90 +22 02 53.3          19.8 GUER009H01
     K17Q34Z  C2017 08 31.16502 21 54 01.11 +22 03 17.0                qER009I52
     K17Q34Z KC2017 08 31.40019 21 52 49.32 +23 20 04.6                oER009291
     K17Q34Z KC2017 08 31.40172 21 52 48.82 +23 20 34.2                oER009291
     K17Q34Z KC2017 08 31.40330 21 52 48.40 +23 21 04.6                oER009291
     K17Q34Z  C2017 09 01.14791 21 49 54.37 +27 16 38.0                qER009G96
     K17Q34Z  C2017 09 01.15223 21 49 52.90 +27 17 57.2          19.9 VqER009G96
     K17Q34Z  C2017 09 01.15423 21 49 52.32 +27 18 33.8                qER009G96
 
Observer details:
291 LPL/Spacewatch II.  Observer R. A. Mastaler.  1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey.  Observers R. G. Matheny, J. A. Johnson.  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.  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.  1.0-m reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.
 
Orbital elements:
2017 QZ34                                                Earth MOID = 0.0538 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 351.26633              (2000.0)            P               Q
n   0.52971400     Peri.   27.25531     +0.99149673     -0.00664888
a   1.5127776      Node   332.18519     -0.07440046     +0.79040510
e   0.3129309      Incl.   16.17188     +0.10676518     +0.61254842
P   1.86           H   25.6           G   0.15           U   7
Residuals in seconds of arc
170830 G96 (0.4-  2.5+)   170830 291  0.6-  0.8-    170831 H01  0.1+  0.6-
170830 G96  0.4+  0.4+    170830 291 (1.2-  1.7-)   170831 H01  0.0   0.6-
170830 G96  0.5+  0.8-    170830 291  0.0   1.1-    170831 I52  0.6-  0.0
170830 G96  0.1-  0.6+    170830 J95  0.2-  0.3+    170831 291  0.2+  0.2-
170830 G96  0.1-  0.6+    170830 J95  0.1+  0.4-    170831 291  0.5-  0.0
170830 G96  0.1-  0.5+    170830 J95  0.6+  0.9+    170831 291  0.2+  0.1+
170830 G96  0.1+  1.0+    170831 H01  0.1+  0.5-    170901 G96 (2.3+  2.3+)
170830 G96  0.1+  1.0+    170831 I52  0.2-  0.1+    170901 G96  0.2-  0.5+
170830 I52 (0.2-  2.1-)   170831 H01  0.2+  0.7-    170901 G96  0.1+  0.3-
170830 I52  0.3-  0.7-    170831 I52  0.5-  0.5-
170830 I52  0.4-  0.3-    170831 I52  0.5-  0.3-

Ephemeris:
2017 QZ34                a,e,i = 1.51, 0.31, 16                  q = 1.0394
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 08 02    23 04 06.7 -57 42 24   0.1663  1.1346   132.9    40.9    23.6
...
2017 08 17    22 42 48.9 -41 32 10   0.08668 1.0879   149.3    28.4    21.7
...
2017 08 25    22 18 03.2 -13 05 23   0.05777 1.0686   177.6     2.2    19.8
...
2017 08 31    21 54 36.3 +21 09 12   0.05544 1.0571   148.4    30.1    20.7
2017 09 01    21 50 25.0 +26 31 04   0.05709 1.0554   143.0    35.1    20.9
2017 09 02    21 46 10.2 +31 30 37   0.05924 1.0538   138.1    39.7    21.2
...
2017 09 08    21 19 53.1 +53 02 13   0.07947 1.0460   117.0    59.1    22.3
...
2017 09 16    20 44 54.9 +66 31 04   0.1153  1.0402   104.5    69.4    23.4
...
2017 10 01    19 55 02.0 +75 32 53   0.1852  1.0441    98.3    71.6    24.5

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-R09




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