[Iaude] MPEC U202: 2017 UF5 [a=2.28,e=0.44,i=7.5,H=20.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Thu Oct 26 15:07:16 EDT 2017


M.P.E.C. 2017-U202                               Issued 2017 Oct. 26, 18:52 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 UF5
 
Observations:
     K17U05F* C2017 10 22.32835 03 12 25.27 +15 57 50.8          20.9 GUEU202G96
     K17U05F  C2017 10 22.33359 03 12 24.89 +15 57 45.6          21.6 GUEU202G96
     K17U05F  C2017 10 22.33879 03 12 24.51 +15 57 41.4          21.2 GUEU202G96
     K17U05F  C2017 10 22.37613403 12 21.94 +15 57 10.0          21.0 GUEU202H01
     K17U05F  C2017 10 22.38056203 12 21.64 +15 57 06.2          20.6 GUEU202H01
     K17U05F  C2017 10 22.39033503 12 20.97 +15 56 57.9          20.7 GUEU202H01
     K17U05F  C2017 10 22.39702603 12 20.52 +15 56 52.3          20.9 GUEU202H01
     K17U05F  C2017 10 23.42411503 11 14.35 +15 42 31.1          20.5 GUEU202H01
     K17U05F  C2017 10 23.42773103 11 14.09 +15 42 27.9          20.7 GUEU202H01
     K17U05F  C2017 10 23.44036403 11 13.22 +15 42 17.2          20.5 GUEU202H01
     K17U05F  C2017 10 23.44752603 11 12.73 +15 42 11.1          20.7 GUEU202H01
     K17U05F  C2017 10 23.45608 03 11 12.17 +15 42 04.0          20.9 GUEU202I52
     K17U05F  C2017 10 23.45816 03 11 12.03 +15 42 02.5          20.6 GUEU202I52
     K17U05F  C2017 10 23.46023 03 11 11.89 +15 42 00.9          20.6 GUEU202I52
     K17U05F  C2017 10 23.46232 03 11 11.77 +15 41 59.0          20.4 GUEU202I52
     K17U05F  C2017 10 24.21853 03 10 23.48 +15 31 25.4          20.5 GUEU202I52
     K17U05F  C2017 10 24.22061 03 10 23.30 +15 31 24.4          20.5 GUEU202I52
     K17U05F  C2017 10 24.22268 03 10 23.18 +15 31 22.4          20.8 GUEU202I52
     K17U05F  C2017 10 25.29514 03 09 12.01 +15 16 26.5          21.1 GUEU202I52
     K17U05F  C2017 10 25.29722 03 09 11.89 +15 16 25.2          21.1 GUEU202I52
     K17U05F  C2017 10 25.29931 03 09 11.74 +15 16 23.1          21.1 GUEU202I52
     K17U05F  C2017 10 25.30138 03 09 11.58 +15 16 21.1          21.1 GUEU202I52
     K17U05F  C2017 10 26.20851 03 08 11.43 +15 03 45.0          21.0 GUEU202I52
     K17U05F  C2017 10 26.21058 03 08 11.26 +15 03 43.5          21.2 GUEU202I52
     K17U05F  C2017 10 26.21265 03 08 11.10 +15 03 41.7          20.7 GUEU202I52
     K17U05F  C2017 10 26.21472 03 08 10.98 +15 03 40.0          21.1 GUEU202I52
 
Observer details:
G96 Mt. Lemmon Survey.  Observer D. C. Fuls.  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.  Observers J. A. Johnson,
    D. C. Fuls.  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.
 
Orbital elements:
2017 UF5                                                 Earth MOID = 0.3032 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M  17.20049              (2000.0)            P               Q
n   0.28700520     Peri.  112.11538     +0.80193852     +0.59347168
a   2.2761954      Node   211.60112     -0.58488584     +0.75662319
e   0.4364220      Incl.    7.50641     -0.12166824     +0.27443162
P   3.43           H   20.2           G   0.15           U   7
Residuals in seconds of arc
171022 G96  0.2+  0.5+    171023 H01  0.0   0.1-    171025 I52  0.5-  0.1-
171022 G96  0.1-  0.3-    171023 H01  0.0   0.1-    171025 I52  0.1-  0.3+
171022 G96  0.4-  0.2-    171023 I52  0.0   0.4-    171025 I52  0.1-  0.0
171022 H01  0.0   0.1+    171023 I52  0.0   0.1-    171025 I52  0.3-  0.3-
171022 H01  0.1+  0.0     171023 I52  0.0   0.1+    171026 I52  0.4+  0.1-
171022 H01  0.0   0.0     171023 I52  0.4+  0.1-    171026 I52  0.1+  0.1+
171022 H01  0.1+  0.0     171024 I52  0.4+  0.1-    171026 I52  0.1-  0.0
171023 H01  0.1+  0.1+    171024 I52  0.1-  0.6+    171026 I52  0.2+  0.0
171023 H01  0.0   0.1-    171024 I52  0.2+  0.3+

Ephemeris:
2017 UF5                 a,e,i = 2.28, 0.44, 8                   q = 1.2828
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 09 26    03 27 26.3 +21 22 51   0.6678  1.5083   128.0    31.6    21.6
...
2017 10 11    03 22 37.1 +18 32 08   0.6596  1.5827   144.6    21.4    21.3
...
2017 10 19    03 15 49.7 +16 44 18   0.6675  1.6242   154.5    15.3    21.2
...
2017 10 25    03 09 31.4 +15 20 38   0.6811  1.6560   162.2    10.6    21.1
2017 10 26    03 08 24.9 +15 06 44   0.6841  1.6614   163.5     9.8    21.1
2017 10 27    03 07 17.7 +14 52 54   0.6872  1.6668   164.8     9.0    21.1
...
2017 11 02    03 00 29.8 +13 32 08   0.7108  1.6991   172.2     4.6    21.0
...
2017 11 10    02 51 50.2 +11 54 41   0.7545  1.7428   174.5     3.1    21.1
...
2017 11 25    02 39 39.3 +09 41 34   0.8748  1.8255   157.2    12.1    21.9

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-U202



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