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  • MPEC 2013-B50 : 2013 AS105 = 2010 AO137

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    M.P.E.C. 2013-B50                                Issued 2013 Jan. 19, 21:30 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
       on behalf of Commission 20 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                2013 AS105 = 2010 AO137
    
                               Revision to MPEC 2013-B21
    
    Additional Observations:
         K13AA5S  C2007 09 15.23363 23 39 58.82 -18 03 41.4          21.8 VrEB050G96
         K13AA5S  C2007 09 15.25563 23 39 58.42 -18 03 44.5          21.0 VrEB050G96
         K13AA5S  C2007 09 15.26076 23 39 58.32 -18 03 44.9          20.9 VrEB050G96
         K13AA5S  C2007 09 15.26588 23 39 58.24 -18 03 45.9          21.6 VrEB050G96
         K13AA5S  C2009 10 02.32671 02 31 54.22 -02 26 45.2          20.4 VrEB050G96
         K13AA5S  C2009 10 02.33288 02 31 54.15 -02 26 46.6          20.9 VrEB050G96
         K13AA5S  C2009 10 02.33918 02 31 54.01 -02 26 47.8          20.3 VrEB050G96
         K13AA5S  C2009 10 02.34530 02 31 53.97 -02 26 48.1          20.0 VrEB050G96
         K13AA5S  C2010 11 14.36904 04 33 49.53 +10 12 49.8          19.5 VrEB050703
         K13AA5S  C2010 11 14.37653 04 33 49.35 +10 12 49.8          19.9 VrEB050703
         K13AA5S  C2010 11 14.38407 04 33 49.10 +10 12 49.3          20.0 VrEB050703
         K13AA5S  C2010 11 14.39161 04 33 48.92 +10 12 49.7          19.6 VrEB050703
         K13AA5S  C2010 12 04.27716 04 25 44.43 +10 15 18.0          19.2 VrEB050G96
         K13AA5S  C2010 12 04.28472 04 25 44.22 +10 15 18.2          19.1 VrEB050G96
         K13AA5S  C2010 12 04.29226 04 25 44.04 +10 15 18.4          19.2 VrEB050G96
         K13AA5S  C2010 12 04.29982 04 25 43.86 +10 15 18.5          19.1 VrEB050G96
         K13AA5S  C2010 12 15.23440 04 21 18.46 +10 23 35.5          19.2 VrEB050G96
         K13AA5S  C2010 12 15.24060 04 21 18.32 +10 23 35.9          19.3 VrEB050G96
         K13AA5S  C2010 12 15.24686 04 21 18.18 +10 23 36.4          19.2 VrEB050G96
         K13AA5S  C2010 12 15.25317 04 21 18.03 +10 23 36.6          19.2 VrEB050G96
         K13AA5S  C2012 01 05.15701 06 49 43.29 +21 29 09.5          20.1 VoEB050691
         K13AA5S  C2012 01 05.17480 06 49 42.83 +21 29 11.2          20.2 VoEB050691
         K13AA5S  C2012 01 05.19259 06 49 42.34 +21 29 13.7          20.3 VoEB050691
         K13AA5S  C2013 01 15.07146 09 00 34.55 +23 41 19.4          20.2 RcEB050J04
    
    Observer details:
    691 Steward Observatory, Kitt Peak.  Observer T. H. Bressi.  0.9-m
        Spacewatch telescope.
    703 Catalina Sky Survey.  Observer A. R. Gibbs.  Measurers J. D. Ahern,
        E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
        R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.  0.68-m f/1.8
        Schmidt + CCD.
    G96 Mt. Lemmon Survey.  Observers A. R. Gibbs, A. D. Grauer, E. C. Beshore.
        Measurers E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs,
        A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught,
        E. J. Christensen, J. A. Johnson,.  1.5-m reflector + CCD.
    J04 ESA Optical Ground Station, Tenerife.  Observer P. Ruiz.  Measurers
        M. Busch, A. Knoefel, D. Koschny, J. Linder.  1.0-m f/4.4 reflector + CCD.
    
    Orbital elements:
    2013 AS105 = 2010 AO137
    Epoch 2012 Sept. 30.0 TT = JDT 2456200.5                MPC
    M   9.00015              (2000.0)            P               Q
    n   0.01513170     Peri.  326.23737     +0.27702742     -0.93014330
    a  16.1886591      Node   106.65598     +0.92780537     +0.19371712
    e   0.6450042      Incl.   14.57057     +0.24986599     +0.31194088
    P  65.14           H   12.2           G   0.15           U   0
    Residuals in seconds of arc
    070915 G96  0.2-  0.1+    101114 703  0.9-  0.1+    130115 J04  0.1-  0.1-
    070915 G96  0.0   0.1-    101114 703  1.0-  0.7+    130115 J04  0.1-  0.2-
    070915 G96  0.0   0.2+    101204 G96  0.4+  0.2-    130115 J04  0.0   0.0
    070915 G96  0.2+  0.1-    101204 G96  0.1+  0.2-    130116 711  0.4-  0.2-
    091002 G96  0.4-  0.3+    101204 G96  0.3+  0.2-    130116 711  0.4-  0.2-
    091002 G96  0.1+  0.2-    101204 G96  0.5+  0.3-    130116 711  0.4-  0.1-
    091002 G96  0.4-  0.5-    101215 G96  0.1+  0.3-    130116 711  0.1-  0.1+
    091002 G96  0.5+  0.0     101215 G96  0.2+  0.2-    130116 711  0.1-  0.1+
    100115 C51  0.1-  1.4+    101215 G96  0.3+  0.1-    130116 F65  0.0   0.2+
    100115 C51  1.1-  1.2+    101215 G96  0.3+  0.3-    130116 F65  0.1+  0.3+
    100116 C51  0.9+  0.9-    120105 691  0.0   0.0     130116 F65  0.2-  0.5+
    100116 C51  0.2+  1.0-    120105 691  0.0   0.5-    130117 H06  0.6+  0.3-
    100116 C51  0.5+  0.3-    120105 691  0.3-  0.2-    130117 H06  0.6+  0.0
    100116 C51  0.0   0.2+    130107 691  0.6-  0.1+    130117 G84  0.0   0.0
    100116 C51  0.2-  0.4+    130107 691  0.2-  0.2-    130117 G84  0.1+  0.0
    100116 C51 (0.4-  1.7-)   130107 691  0.0   0.8+    130117 G84  0.1-  0.2-
    100116 C51  0.2-  0.2-    130115 J04  0.4+  0.2+    130118 H21  0.3+  0.4+
    100116 C51  0.6-  0.1+    130115 J04  0.4+  0.1+    130118 H21  0.2+  0.1+
    101114 703  0.3+  0.4+    130115 J04  0.2+  0.1+    130118 H21  0.2+  0.3-
    101114 703  0.2+  0.5+    130115 J04  0.5+  0.2+    130118 H21  0.1+  0.3-
    
    Ephemeris:
    2013 AS105               a,e,i = 16.19, 0.65, 15                 q = 5.7469
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 12 20    09 07 43.7 +22 31 18   6.1511  6.8855   135.3     5.8    20.8
    ...
    2013 01 04    09 04 11.0 +23 10 36   6.0516  6.9299   151.3     3.9    20.7
    ...
    2013 01 12    09 01 38.5 +23 32 47   6.0229  6.9538   159.7     2.8    20.6
    ...
    2013 01 18    08 59 31.3 +23 49 24   6.0138  6.9718   165.8     2.0    20.5
    2013 01 19    08 59 09.3 +23 52 08   6.0133  6.9748   166.8     1.8    20.5
    2013 01 20    08 58 47.2 +23 54 52   6.0132  6.9778   167.7     1.7    20.5
    ...
    2013 01 26    08 56 31.2 +24 10 55   6.0188  6.9960   172.4     1.1    20.5
    ...
    2013 02 03    08 53 26.4 +24 31 04   6.0439  7.0202   171.5     1.2    20.5
    ...
    2013 02 18    08 47 56.3 +25 03 13   6.1441  7.0661   157.3     3.1    20.7
    
    Gareth V. Williams           (C) Copyright 2013 MPC           M.P.E.C. 2013-B50
    

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