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  • MPEC 2010-A29 : 2010 AL

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    M.P.E.C. 2010-A29                                Issued 2010 Jan. 7, 17:33 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 http://www.cfa.harvard.edu/iau/mpc.html  ISSN 1523-6714
    
                                        2010 AL
    
    Observations:
         K10A00L* C2010 01 06.45868 10 22 36.89 +12 06 14.9          20.2 V EA029691
         K10A00L  C2010 01 06.47398 10 22 43.27 +12 06 42.3          20.2 V EA029691
         K10A00L  C2010 01 06.48927 10 22 49.64 +12 07 09.5          20.4 V EA029691
         K10A00L  C2010 01 06.53346 10 23 08.09 +12 08 25.7          19.4 R EA029H01
         K10A00L  C2010 01 06.54022 10 23 10.94 +12 08 37.5          19.5 R EA029H01
         K10A00L HC2010 01 06.54347 10 23 12.42 +12 08 45.4                 EA029291
         K10A00L HC2010 01 06.54732 10 23 14.12 +12 08 51.8                 EA029291
         K10A00L  C2010 01 06.54752 10 23 14.06 +12 08 51.0          20.5 R EA029H01
         K10A00L KC2010 01 06.55727 10 23 18.16 +12 09 08.0          19.7 R EA029H01
         K10A00L KC2010 01 07.14266 10 27 38.64 +12 26 35.4                 EA029J95
         K10A00L KC2010 01 07.14990 10 27 41.77 +12 26 48.4                 EA029J95
         K10A00L KC2010 01 07.15711 10 27 44.82 +12 27 01.9          20.4 R EA029J95
         K10A00L  C2010 01 07.32000 10 28 59.67 +12 32 10.4          20.0 R EA029H01
         K10A00L  C2010 01 07.32696 10 29 02.70 +12 32 23.5          19.9 R EA029H01
         K10A00L  C2010 01 07.33455 10 29 05.99 +12 32 37.8          19.6 R EA029H01
         K10A00L  C2010 01 07.34222 10 29 09.30 +12 32 52.1          19.6 R EA029H01
         K10A00L  C2010 01 07.34628 10 29 11.13 +12 33 00.9          20.2 V EA029291
         K10A00L  C2010 01 07.35099 10 29 13.29 +12 33 10.0          20.2 V EA029291
         K10A00L  C2010 01 07.35488 10 29 14.96 +12 33 17.0          20.3 V EA029291
         K10A00L  C2010 01 07.53543 10 30 32.31 +12 38 46.3          19.2 R EA029H01
         K10A00L  C2010 01 07.54360 10 30 35.87 +12 39 01.3          19.2 R EA029H01
         K10A00L  C2010 01 07.55171 10 30 39.38 +12 39 15.8          19.6 R EA029H01
         K10A00L  C2010 01 07.55480 10 30 40.73 +12 39 21.3          19.6 R EA029H01
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
    691 Steward Observatory, Kitt Peak.  Observer R. S. McMillan.  0.9-m f/3
        reflector + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2010 AL                                                  Earth MOID = 0.0977 AU
    Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
    M 346.53551              (2000.0)            P               Q
    n   0.41039431     Peri.   33.44845     -0.80245123     -0.57594321
    a   1.7933642      Node   110.61574     +0.50438165     -0.79443548
    e   0.4112157      Incl.    9.59951     +0.31885918     -0.19277369
    P   2.40           H   22.2           G   0.15           U   8
    Residuals in seconds of arc
    100106 691  0.2+  0.1+    100106 H01  0.2-  0.5+    100107 291  1.6-  0.0
    100106 691  0.1-  0.1+    100107 J95  0.1+  0.1-    100107 291  0.2+  0.3+
    100106 691  0.6-  0.1+    100107 J95  0.3+  0.3-    100107 291  0.2+  0.0
    100106 H01  0.0   0.1+    100107 J95  0.5-  0.1+    100107 H01  0.2-  0.0
    100106 H01  0.1-  0.0     100107 H01  0.1+  0.2-    100107 H01  0.1+  0.3+
    100106 291  0.7-  0.0     100107 H01  0.4+  0.1-    100107 H01  0.1-  0.2+
    100106 291  0.4+  0.4-    100107 H01  0.6+  0.0     100107 H01  0.0   0.1+
    100106 H01  0.3+  0.6+    100107 H01  0.6+  0.0
    
    Ephemeris:
    2010 AL                  a,e,i = 1.79, 0.41, 10                  q = 1.0559
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2010 01 04    10 05.27   +10 55.6    0.175    1.112   133.9    39.6    20.2
    2010 01 14    11 22.12   +16 04.2    0.152    1.084   127.8    45.8    20.0
    2010 01 24    12 46.57   +20 40.6    0.150    1.065   118.8    54.1    20.2
    2010 02 03    13 59.46   +23 10.2    0.164    1.056   111.3    60.4    20.6
    2010 02 13    14 51.82   +24 04.6    0.187    1.059   107.5    62.8    20.9
    2010 02 23    15 25.85   +24 18.4    0.212    1.072   107.3    61.8    21.2
    2010 03 05    15 46.17   +24 16.9    0.237    1.095   109.7    58.5    21.4
    2010 03 15    15 55.75   +24 07.5    0.260    1.127   114.3    53.5    21.5
    2010 03 25    15 56.25   +23 42.1    0.282    1.166   120.6    47.4    21.6
    2010 04 04    15 49.29   +22 46.9    0.304    1.212   128.2    40.5    21.6
    2010 04 14    15 36.77   +21 08.9    0.330    1.262   136.2    33.4    21.7
    2010 04 24    15 21.44   +18 39.9    0.363    1.316   143.5    27.1    21.8
    2010 05 04    15 06.49   +15 26.1    0.407    1.371   148.2    22.8    22.0
    
    Sonia Keys                   (C) Copyright 2010 MPC           M.P.E.C. 2010-A29
    

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