[Iaude] MPEC U129: 2016 UA57 [a=1.57,e=0.35,i=14.1,H=25.1]

mpec at si.edu mpec at si.edu
Mon Oct 31 18:43:52 EDT 2016


M.P.E.C. 2016-U129                               Issued 2016 Oct. 31, 22:39 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


                                   2016 UA57
 
Observations:
     K16U57A* C2016 10 29.33610 02 57 48.74 -04 14 19.0          20.0 VqEU129G96
     K16U57A  C2016 10 29.34182 02 57 52.46 -04 15 46.1          20.5 VqEU129G96
     K16U57A  C2016 10 29.34759 02 57 56.23 -04 17 13.6          19.9 VqEU129G96
     K16U57A  C2016 10 29.35319 02 57 59.84 -04 18 38.8          20.1 VqEU129G96
     K16U57A  C2016 10 29.37479 02 58 13.89 -04 24 06.7          20.2 VqEU129G96
     K16U57A  C2016 10 29.37522 02 58 14.17 -04 24 12.7          20.1 VqEU129G96
     K16U57A  C2016 10 29.37563 02 58 14.45 -04 24 19.4          20.4 VqEU129G96
     K16U57A  C2016 10 29.37605 02 58 14.68 -04 24 25.8          19.8 VqEU129G96
     K16U57A HC2016 10 29.38360 02 58 19.73 -04 26 20.5                oEU129691
     K16U57A HC2016 10 29.38520 02 58 20.88 -04 26 46.5                oEU129691
     K16U57A HC2016 10 29.38678 02 58 21.86 -04 27 07.8                oEU129691
     K16U57A  C2016 10 30.30161 03 09 11.34 -08 17 41.9          20.1 VqEU129G96
     K16U57A  C2016 10 30.30244 03 09 11.87 -08 17 53.9          19.7 VqEU129G96
     K16U57A  C2016 10 30.30288 03 09 12.16 -08 18 00.6          20.0 VqEU129G96
     K16U57A  C2016 10 30.38727 03 10 07.35 -08 39 02.1          19.7 RoEU129926
     K16U57A  C2016 10 30.38971 03 10 08.93 -08 39 38.8          20.3 RoEU129926
     K16U57A KC2016 10 30.92857 03 16 36.41 -10 53 28.6          19.9 RqEU129104
     K16U57A KC2016 10 30.93278 03 16 39.23 -10 54 30.8          20.0 RqEU129104
     K16U57A KC2016 10 30.93650 03 16 41.68 -10 55 25.8          19.7 RqEU129104
     K16U57A KC2016 10 31.60045 03 24 26.80 -13 32 58.6          19.8 RtEU129474
     K16U57A KC2016 10 31.60136 03 24 27.37 -13 33 11.8          19.5 RtEU129474
     K16U57A KC2016 10 31.60226 03 24 28.02 -13 33 25.3          20.5 RtEU129474
     K16U57A KC2016 10 31.60317 03 24 28.54 -13 33 38.2          19.7 RtEU129474
     K16U57A KC2016 10 31.60408 03 24 29.22 -13 33 51.1          19.9 RtEU129474
 
Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m f/4 reflector + CCD.
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
    P. M. Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
691 Steward Observatory, Kitt Peak.  Observer M. T. Read.  0.9-m f/3 reflector
    + CCD.
926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
    M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
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.
 
Orbital elements:
2016 UA57                                                Earth MOID = 0.0572 AU
Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
M 303.85494              (2000.0)            P               Q
n   0.50226958     Peri.  207.77390     +0.51139014     -0.84963157
a   1.5673938      Node   211.96312     +0.82665954     +0.52734112
e   0.3454333      Incl.   14.08909     +0.23476396     -0.00612683
P   1.96           H   25.1           G   0.15           U   7
Residuals in seconds of arc
161029 G96  0.5-  0.4+    161029 691  0.2-  1.0-    161030 104  0.0   0.1-
161029 G96  0.3-  0.2+    161029 691 (1.4+  2.7-)   161030 104  0.2+  0.0
161029 G96  0.1+  0.3+    161029 691  0.7+  0.0     161030 104  0.2-  0.1-
161029 G96  0.3-  0.1+    161030 G96  0.1+  0.5-    161031 474  0.0   0.5+
161029 G96  0.2-  0.1+    161030 G96  0.1-  0.0     161031 474  0.4-  0.3+
161029 G96  0.2-  0.7+    161030 G96  0.1-  0.1-    161031 474  0.3+  0.3-
161029 G96  0.0   0.2+    161030 926  0.0   0.7+    161031 474  0.9-  0.2-
161029 G96  0.7-  0.2+    161030 926  0.3-  0.4+    161031 474  0.2+  0.1-

Ephemeris:
2016 UA57                a,e,i = 1.57, 0.35, 14                  q = 1.0260
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2016 10 01    23 50 57.6 +43 35 04   0.1698  1.1343   138.7    35.6    23.0
...
2016 10 16    00 52 00.3 +34 27 16   0.09397 1.0816   153.4    24.4    21.3
...
2016 10 24    01 58 49.0 +16 34 19   0.06527 1.0597   175.1     4.6    19.7
...
2016 10 30    03 05 36.1 -07 00 14   0.05819 1.0465   156.1    22.6    20.1
2016 10 31    03 17 23.4 -11 08 47   0.05868 1.0446   151.2    27.2    20.3
2016 11 01    03 29 10.4 -15 08 31   0.05964 1.0428   146.5    31.7    20.4
...
2016 11 07    04 35 55.7 -33 38 37   0.07335 1.0338   124.0    52.6    21.4
...
2016 11 15    05 43 39.5 -44 57 20   0.1031  1.0270   108.8    65.7    22.5
...
2016 11 30    06 50 24.1 -50 27 43   0.1653  1.0308   101.1    69.9    23.7

A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-U129




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