[Iaude] MPEC U297: 2017 UP43 [a=1.39,e=0.34,i=3.6,H=26.5]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Mon Oct 30 14:03:17 EDT 2017


M.P.E.C. 2017-U297                               Issued 2017 Oct. 30, 17:59 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 UP43
 
Observations:
     K17U43P* C2017 10 29.48637 04 24 49.27 +26 50 19.2          18.2 o EU297T05
     K17U43P  C2017 10 29.49630 04 24 33.20 +26 52 41.0          18.1 o EU297T05
     K17U43P  C2017 10 29.51261 04 24 07.06 +26 56 28.7          17.2 o EU297T05
     K17U43P  C2017 10 29.51851 04 23 57.70 +26 57 49.2          17.6 o EU297T05
     K17U43P KC2017 10 30.05433 04 14 40.45 +28 32 30.2                UEU297J95
     K17U43P KC2017 10 30.05509 04 14 39.65 +28 32 37.5                UEU297J95
     K17U43P KC2017 10 30.05586 04 14 38.84 +28 32 44.9          18.1 GUEU297J95
     K17U43P  C2017 10 30.29121 04 11 39.93 +29 09 13.0          18.9 RuEU297926
     K17U43P  C2017 10 30.29284 04 11 38.31 +29 09 27.3          18.7 RuEU297926
     K17U43P  C2017 10 30.29446 04 11 36.72 +29 09 41.6          18.7 RuEU297926
     K17U43P  C2017 10 30.31456 04 11 16.56 +29 12 22.9          18.0 GUEU297703
     K17U43P  C2017 10 30.32519 04 11 05.98 +29 13 50.4          18.1 GUEU297703
     K17U43P  C2017 10 30.33050 04 11 00.71 +29 14 33.8          17.9 GUEU297703
     K17U43P KC2017 10 30.37437 04 10 13.00 +29 20 31.7                oEU297711
     K17U43P KC2017 10 30.37663 04 10 10.82 +29 20 48.4                oEU297711
     K17U43P KC2017 10 30.37937 04 10 08.17 +29 21 08.1                oEU297711
     K17U43P  C2017 10 30.45105 04 09 04.71 +29 29 17.8          18.4 RoEU297926
     K17U43P  C2017 10 30.45196 04 09 03.87 +29 29 23.8          18.5 RoEU297926
     K17U43P  C2017 10 30.45285 04 09 03.06 +29 29 29.5          18.4 RoEU297926
 
Observer details:
703 Catalina Sky 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.
    0.68-m Schmidt + 10K CCD.
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.  0.41-m f/3.75 astrograph + CCD, 0.81-m f/7 Ritchey-Chretien
    + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.
T05 ATLAS-HKO, Haleakala.  Observers L. Denneau, A. Heinze, H. Weiland,
    J. Tonry.  Measurers L. Denneau, H. Flewelling, A. Heinze, B. Stalder,
    J. Tonry.  0.5-m f/2.0 Schmidt + CCD.
 
Orbital elements:
2017 UP43                                                Earth MOID = 0.0021 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 349.99909              (2000.0)            P               Q
n   0.59880106     Peri.  313.39794     +0.98122212     +0.18931185
a   1.3940585      Node    35.73629     -0.15359278     +0.88272598
e   0.3393756      Incl.    3.62571     -0.11667223     +0.43006496
P   1.65           H   26.5           G   0.15           U   6
Residuals in seconds of arc
171029 T05  0.1-  0.1+    171030 926  0.4-  0.4-    171030 711  0.0   0.2+
171029 T05  0.4-  0.1-    171030 926  0.4-  0.3-    171030 711  0.3+  0.1+
171029 T05  0.0   0.2-    171030 926  0.2-  0.0     171030 926  0.3+  0.2-
171029 T05  0.5+  0.5-    171030 703  0.3+  0.0     171030 926  0.1+  0.1-
171030 J95  0.3-  0.0     171030 703  0.1-  0.4-    171030 926  0.2+  0.1-
171030 J95  0.0   0.1+    171030 703  0.2-  0.3-
171030 J95  0.2+  0.3+    171030 711  0.4-  0.1-

Ephemeris:
2017 UP43                a,e,i = 1.39, 0.34, 4                   q = 0.9209
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 09 30    15 14 14.7 -33 53 47   0.1260  0.9260    50.3   123.7    27.0
...
2017 10 15    15 16 59.5 -36 19 40   0.05522 0.9547    38.6   139.4    26.9
...
2017 10 23    14 51 25.2 -39 38 42   0.01879 0.9790    31.5   148.0    25.9
...
2017 10 29    04 37 08.2 +24 26 33   0.0092331.0008   144.3    35.4    17.8
2017 10 30    04 15 26.3 +28 28 00   0.01361 1.0047   148.8    30.8    18.5
2017 10 31    04 03 41.6 +30 25 42   0.01807 1.0087   151.2    28.3    19.1
...
2017 11 06    03 40 33.4 +33 39 43   0.04538 1.0335   158.2    20.9    20.9
...
2017 11 14    03 32 01.3 +34 08 15   0.08311 1.0694   163.6    15.1    22.1
...
2017 11 29    03 27 19.0 +33 14 23   0.1619  1.1426   163.5    14.2    23.6

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-U297



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