[Iaude] MPEC U43: 2017 UC [a=1.71,e=0.40,i=0.8,H=26.6]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Oct 17 18:01:16 EDT 2017


M.P.E.C. 2017-U43                                Issued 2017 Oct. 17, 21:57 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 UC
 
Observations:
     K17U00C* C2017 10 16.20660 23 55 03.91 +04 43 06.6          20.5 GUEU043G96
     K17U00C  C2017 10 16.21185 23 55 09.27 +04 43 54.2          19.8 GUEU043G96
     K17U00C  C2017 10 16.21711 23 55 14.59 +04 44 41.4          20.5 GUEU043G96
     K17U00C  C2017 10 16.22230 23 55 19.86 +04 45 27.9          20.0 GUEU043G96
     K17U00C  C2017 10 16.32873 23 57 08.12 +05 01 18.9          20.3 GUEU043I52
     K17U00C  C2017 10 16.32970 23 57 09.12 +05 01 26.9          19.9 GUEU043I52
     K17U00C  C2017 10 16.33069 23 57 10.12 +05 01 35.7          20.4 GUEU043I52
     K17U00C  C2017 10 16.33166 23 57 11.14 +05 01 44.9          20.1 GUEU043I52
     K17U00C KC2017 10 16.98646 00 09 16.46 +06 37 11.8                UEU043J95
     K17U00C KC2017 10 16.99237 00 09 22.55 +06 38 02.3                UEU043J95
     K17U00C KC2017 10 17.00022 00 09 30.68 +06 39 10.5          20.2 GUEU043J95
     K17U00C KC2017 10 17.05293 00 10 22.59 +06 47 07.6          19.4  qEU043104
     K17U00C KC2017 10 17.05919 00 10 29.13 +06 48 02.0          19.3  qEU043104
     K17U00C KC2017 10 17.06388 00 10 34.07 +06 48 41.6          19.5  qEU043104
     K17U00C KC2017 10 17.15198 00 12 25.00 +07 01 54.2          19.8 RqEU043H36
     K17U00C KC2017 10 17.16091 00 12 34.08 +07 03 13.9          19.9 RqEU043H36
     K17U00C KC2017 10 17.16984 00 12 43.14 +07 04 31.4          19.6 RqEU043H36
     K17U00C KC2017 10 17.18773 00 13 01.15 +07 07 06.5          19.8 RqEU043H36
     K17U00C  C2017 10 17.24180 00 13 59.24 +07 15 18.1          19.7 GUEU043I52
     K17U00C  C2017 10 17.24276 00 14 00.21 +07 15 26.2          19.7 GUEU043I52
     K17U00C  C2017 10 17.24372 00 14 01.13 +07 15 35.0                UEU043I52
     K17U00C  C2017 10 17.24468 00 14 02.13 +07 15 43.0          19.6 GUEU043I52
     K17U00C KC2017 10 17.81516 00 24 26.05 +08 35 30.0          19.9  oEU043K88
     K17U00C KC2017 10 17.81712 00 24 28.03 +08 35 46.7          19.9  oEU043K88
     K17U00C KC2017 10 17.81908 00 24 29.98 +08 36 02.9          20.1  oEU043K88
 
Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
G96 Mt. Lemmon Survey.  Observer A. D. Grauer.  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.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer R. G. Matheny.
    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.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  1.02-m Ritchey-Chretien
    + CCD.
 
Orbital elements:
2017 UC                                                  Earth MOID = 0.0256 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 344.74798              (2000.0)            P               Q
n   0.43904470     Peri.    2.65092     +0.97159527     -0.23663233
a   1.7144713      Node    11.03814     +0.21685226     +0.88554017
e   0.4019174      Incl.    0.83417     +0.09475087     +0.39977963
P   2.24           H   26.6           G   0.15           U   7
Residuals in seconds of arc
171016 G96  0.5-  0.4-    171016 J95  0.4-  0.3-    171017 I52  0.1+  0.2-
171016 G96  0.0   0.0     171017 J95  0.1-  0.3-    171017 I52  0.2+  0.3-
171016 G96  0.2-  0.1-    171017 104  0.5+  0.3-    171017 I52  0.4-  0.2+
171016 G96  0.0   0.2-    171017 104  0.0   0.3+    171017 I52  0.1+  0.1-
171016 I52  0.3+  0.5+    171017 104  0.2+  0.4-    171017 K88  0.2+  0.0
171016 I52  0.4+  0.1-    171017 H36  0.4+  1.1-    171017 K88  0.1+  0.2+
171016 I52  0.1+  0.1-    171017 H36  0.8+  0.8+    171017 K88  0.5-  0.1-
171016 I52  0.4+  0.5+    171017 H36  1.1+  0.6+
171016 J95  0.2-  0.6+    171017 H36  0.1+  0.4+

Ephemeris:
2017 UC                  a,e,i = 1.71, 0.40, 1                   q = 1.0254
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 09 17    19 38 51.4 -25 02 24   0.09155 1.0515   118.2    57.4    23.6
...
2017 10 02    20 41 41.7 -19 39 54   0.05375 1.0279   118.9    58.5    22.4
...
2017 10 10    22 08 49.6 -09 41 54   0.03808 1.0255   134.1    44.4    21.3
...
2017 10 16    23 51 12.3 +04 14 02   0.03410 1.0283   156.6    22.6    20.4
2017 10 17    00 09 33.5 +06 42 02   0.03443 1.0292   160.6    18.8    20.3
2017 10 18    00 27 38.8 +09 03 37   0.03505 1.0302   164.4    15.1    20.2
...
2017 10 24    02 00 20.3 +19 22 03   0.04403 1.0383   172.1     7.5    20.4
...
2017 11 01    03 12 19.6 +24 36 23   0.06468 1.0551   164.8    14.3    21.6
...
2017 11 16    04 02 37.4 +26 18 37   0.1156  1.1025   168.4    10.4    22.8

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-U43



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