[Iaude] MPEC U295: 2017 UH43 [a=2.42,e=0.52,i=9.4,H=23.5]

[mpec at mpcdb1.cfa.harvard.edu]

M.P.E.C. 2017-U295                               Issued 2017 Oct. 30, 17:52 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 UH43
 
Observations:
     K17U43H* C2017 10 28.50805 03 35 29.776+04 18 00.29         22.3 wLEU295F51
     K17U43H  C2017 10 28.53197 03 35 28.298+04 18 55.28         22.3 wLEU295F51
     K17U43H  C2017 10 28.54391 03 35 27.561+04 19 22.47         22.4 wLEU295F51
     K17U43H KC2017 10 29.48316 03 34 39.86 +04 55 00.3          22.0 RoEU295291
     K17U43H KC2017 10 29.49031 03 34 39.43 +04 55 16.9          22.0 RoEU295291
     K17U43H KC2017 10 29.49747 03 34 39.08 +04 55 33.2          22.0 RoEU295291
     K17U43H ^C2017 10 30.46725 03 33 49.18 +05 32 00.5          21.5 RoEU295695
     K17U43H ^C2017 10 30.47175 03 33 48.89 +05 32 10.2          22.1 RoEU295695
     K17U43H ^C2017 10 30.47624 03 33 48.65 +05 32 20.3          21.7 RoEU295695
 
Observer details:
291 LPL/Spacewatch II.  Observer M. J. Brucker.  1.8-m f/2.7 reflector + CCD.
695 Kitt Peak.  Observer J. V. Scotti.  2.3-m f/9 reflector + 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.
 
Orbital elements:
2017 UH43                                                Earth MOID = 0.2192 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 356.90287              (2000.0)            P               Q
n   0.26178111     Peri.  300.61739     +0.99002876     +0.01224915
a   2.4201587      Node    59.01820     +0.05567942     +0.88105863
e   0.5177365      Incl.    9.42082     -0.12939420     +0.47284844
P   3.77           H   23.5           G   0.15           U   7
Residuals in seconds of arc
171028 F51  0.1+  0.1-    171029 291  0.3-  0.4-    171030 695  0.1+  0.1+
171028 F51  0.1-  0.0     171029 291  0.5-  0.0     171030 695  0.2-  0.2-
171028 F51  0.2-  0.1-    171029 291  0.4+  0.1+    171030 695  0.2+  0.1-

Ephemeris:
2017 UH43                a,e,i = 2.42, 0.52, 9                   q = 1.1672
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 09 30    03 36 56.1 -14 48 34   0.2531  1.1783   129.4    41.1    22.5
...
2017 10 15    03 42 48.0 -04 45 38   0.2609  1.2135   142.0    30.4    22.3
...
2017 10 23    03 39 31.8 +00 41 29   0.2735  1.2409   150.8    23.0    22.2
...
2017 10 29    03 35 05.6 +04 36 54   0.2881  1.2650   157.9    17.2    22.2
2017 10 30    03 34 14.6 +05 14 42   0.2910  1.2693   159.1    16.2    22.2
2017 10 31    03 33 22.3 +05 52 02   0.2941  1.2736   160.3    15.2    22.2
...
2017 11 06    03 27 50.3 +09 24 10   0.3155  1.3012   167.6     9.5    22.2
...
2017 11 14    03 20 27.6 +13 30 15   0.3529  1.3414   175.3     3.5    22.2
...
2017 11 29    03 10 48.0 +19 12 59   0.4514  1.4255   163.8    11.2    23.2

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-U295