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    • MPEC 2013-A61 : 2013 AE53

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    M.P.E.C. 2013-A61                                Issued 2013 Jan. 10, 17:09 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 AE53

Observations:
     K13A53E* C2013 01 09.25590 06 43 40.33 +30 24 15.5          19.6 VrEA061G96
     K13A53E  C2013 01 09.26497 06 43 46.45 +30 26 54.1          20.0 VrEA061G96
     K13A53E  C2013 01 09.27399 06 43 52.60 +30 29 30.1          19.5 VrEA061G96
     K13A53E  C2013 01 09.28307 06 43 58.76 +30 32 07.8          19.9 VrEA061G96
     K13A53E HC2013 01 09.37893 06 45 04.89 +30 59 42.8                oEA061291
     K13A53E HC2013 01 09.37922 06 45 05.11 +30 59 49.2          19.6 RoEA061291
     K13A53E HC2013 01 09.37952 06 45 05.26 +30 59 54.0          19.4 RoEA061291
     K13A53E SC2013 01 09.90614 06 52 20.26 +33 33 34.6                uEA061J95
     K13A53E KC2013 01 09.91004 06 52 23.29 +33 34 44.6                uEA061J95
     K13A53E KC2013 01 10.12210 06 55 32.19 +34 38 13.6          20.2 RoEA061291
     K13A53E KC2013 01 10.12340 06 55 33.30 +34 38 37.1          19.8 RoEA061291
     K13A53E KC2013 01 10.12471 06 55 34.35 +34 39 01.5          20.4 RoEA061291
     K13A53E  C2013 01 10.19352 06 56 30.84 +35 00 03.3                rEA061G96
     K13A53E  C2013 01 10.19392 06 56 31.15 +35 00 10.2          20.0 VrEA061G96
     K13A53E  C2013 01 10.19432 06 56 31.47 +35 00 17.7          20.0 VrEA061G96
     K13A53E  C2013 01 10.19471 06 56 31.80 +35 00 24.7          20.2 VrEA061G96
     K13A53E  C2013 01 10.33350 06 58 23.98 +35 42 04.5          19.4 RtEA061H01
     K13A53E  C2013 01 10.34190 06 58 30.91 +35 44 34.0          19.5 RtEA061H01
     K13A53E  C2013 01 10.34811 06 58 36.04 +35 46 24.2          19.8 RtEA061H01
     K13A53E  C2013 01 10.35532 06 58 42.05 +35 48 32.4          19.5 RtEA061H01

Observer details:
291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey.  Observer R. A. Kowalski.  Measurers A. Boattini,
    E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
    R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m 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:
2013 AE53                                                Earth MOID = 0.0450 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5                MPC
M 310.01111              (2000.0)            P               Q
n   0.42929363     Peri.   18.96759     -0.57971333     -0.79401445
a   1.7403359      Node   106.86725     +0.72068791     -0.60441560
e   0.4166364      Incl.   11.02180     +0.38018600     -0.06498333
P   2.30           H   25.9           G   0.15           U   7
Residuals in seconds of arc
130109 G96  0.1+  0.2+    130109 J95  0.6+  0.1-    130110 G96  0.4-  0.0
130109 G96  0.2-  0.9+    130109 J95  0.0   0.3-    130110 G96  0.2-  0.1-
130109 G96  0.2+  0.0     130110 291  0.3-  0.6+    130110 H01  0.2+  0.2-
130109 G96  0.2+  0.1-    130110 291  0.1+  0.2+    130110 H01  0.1+  0.1-
130109 291  0.1-  1.0-    130110 291  0.5-  0.5+    130110 H01  0.1-  0.3-
130109 291  0.1+  0.5+    130110 G96  0.1-  0.2+    130110 H01  0.2+  0.0
130109 291  0.6-  0.1+    130110 G96  0.3-  0.2-

Ephemeris:
2013 AE53                a,e,i = 1.74, 0.42, 11                  q = 1.0152
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2012 12 11    05 12 13.1 -14 44 08   0.1684  1.1226   142.3    32.5    23.7
...
2012 12 26    05 27 47.7 -07 08 57   0.09557 1.0649   147.0    30.2    22.2
...
2013 01 03    05 53 20.5 +06 50 41   0.06304 1.0421   158.2    20.5    21.0
...
2013 01 09    06 40 28.7 +29 10 47   0.04681 1.0293   168.5    11.0    20.0
2013 01 10    06 53 34.4 +34 02 19   0.04540 1.0276   166.1    13.3    20.0
2013 01 11    07 09 05.8 +39 02 13   0.04447 1.0259   162.2    17.0    20.1
...
2013 01 17    09 56 29.0 +62 14 12   0.04937 1.0185   133.7    44.3    21.1
...
2013 01 25    13 39 26.7 +60 38 43   0.07393 1.0152   112.6    63.6    22.5
...
2013 02 09    15 05 27.8 +50 03 57   0.1322  1.0293   105.2    67.6    24.0

A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-A61

    Read MPEC 2013-A60 Read MPEC 2013-A62

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