[Iaude] MPEC U309: 2017 UO44 [a=1.66,e=0.35,i=13.7,H=25.0]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Oct 31 18:35:17 EDT 2017


M.P.E.C. 2017-U309                               Issued 2017 Oct. 31, 22:30 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 UO44
 
Observations:
     K17U44O  C2017 10 28.51875 03 27 10.359+00 57 15.44         21.2 wLEU309F51
     K17U44O  C2017 10 28.53068 03 27 10.487+00 58 44.30         21.7 wLEU309F51
     K17U44O  C2017 10 28.54263 03 27 10.621+01 00 12.89         21.8 wLEU309F51
     K17U44O* C2017 10 29.48325 03 27 49.167+02 59 19.50         21.7 wLEU309F51
     K17U44O  C2017 10 29.49587 03 27 49.271+03 00 57.92         21.4 wLEU309F51
     K17U44O  C2017 10 29.50862 03 27 49.381+03 02 36.78         21.6 wLEU309F51
     K17U44O  C2017 10 29.52115 03 27 49.490+03 04 14.48         21.4 wLEU309F51
     K17U44O  C2017 10 30.37248 03 28 22.79 +04 56 33.4          21.5 RoEU309926
     K17U44O  C2017 10 30.37792 03 28 22.85 +04 57 17.7          21.5 RoEU309926
     K17U44O  C2017 10 30.38337 03 28 22.93 +04 58 01.7          21.5 RoEU309926
     K17U44O KC2017 10 31.22774003 28 57.06 +06 53 40.4          21.1 VuEU309H21
     K17U44O KC2017 10 31.23948703 28 57.20 +06 55 18.3          21.0 VuEU309H21
 
Observer details:
926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
    M. Schwartz.  0.81-m f/7 Ritchey-Chretien + 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.  0.81-m f/4.0
    astrograph + CCD.
 
Orbital elements:
2017 UO44                                                Earth MOID = 0.0994 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 326.26838              (2000.0)            P               Q
n   0.46141626     Peri.   11.10226     +0.57912308     -0.79851742
a   1.6585967      Node    43.77619     +0.72860342     +0.41656498
e   0.3454295      Incl.   13.73585     +0.36572327     +0.43456133
P   2.14           H   25.0           G   0.15           U   8
Residuals in seconds of arc
171028 F51  0.1+  0.2-    171029 F51  0.0   0.1+    171030 926  0.1-  0.1+
171028 F51  0.0   0.2+    171029 F51  0.0   0.1-    171030 926  0.3+  0.1+
171028 F51  0.1-  0.1+    171029 F51  0.0   0.2+    171031 H21  0.0   0.3+
171029 F51  0.0   0.3-    171030 926  0.2-  0.3-    171031 H21  0.0   0.3-

Ephemeris:
2017 UO44                a,e,i = 1.66, 0.35, 14                  q = 1.0857
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 10 01    03 00 20.0 -26 15 23   0.2308  1.1709   133.0    38.7    23.7
...
2017 10 16    03 17 17.5 -17 23 29   0.1593  1.1261   141.6    33.4    22.7
...
2017 10 24    03 24 01.0 -07 18 43   0.1284  1.1083   150.6    26.1    22.0
...
2017 10 30    03 28 09.3 +04 07 17   0.1112  1.0982   160.0    18.1    21.4
2017 10 31    03 28 47.2 +06 22 40   0.1090  1.0968   161.6    16.6    21.3
2017 11 01    03 29 24.2 +08 43 36   0.1071  1.0955   163.2    15.2    21.2
...
2017 11 07    03 32 50.3 +24 15 56   0.1006  1.0892   166.8    12.0    20.9
...
2017 11 15    03 36 53.9 +44 54 19   0.1068  1.0857   153.3    24.2    21.5
...
2017 11 30    03 47 55.6 +68 33 45   0.1504  1.0939   132.7    41.5    22.7

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-U309



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