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  • MPEC 2012-A30 : 1996 AE2

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    M.P.E.C. 2012-A30                                Issued 2012 Jan. 5, 10:39 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
    
                                       1996 AE2
    
                               Revision to MPEC 1996-B02
    
    Additional Observations:
         J96A02E  C2012 01 04.40558 09 52 55.18 -28 48 31.2          18.1  cEA030704
         J96A02E  C2012 01 04.41887 09 52 55.31 -28 46 38.1          19.0  cEA030704
         J96A02E  C2012 01 04.43226 09 52 55.30 -28 44 46.2          18.6  cEA030704
         J96A02E  C2012 01 04.44565 09 52 55.55 -28 42 51.9          18.6  cEA030704
         J96A02E  C2012 01 04.45889 09 52 55.76 -28 40 58.2          18.5  cEA030704
         J96A02E KC2012 01 05.17139 09 53 17.99 -26 56 19.9          18.6  uEA030I36
         J96A02E KC2012 01 05.18577 09 53 18.22 -26 54 11.0          18.8  uEA030I36
         J96A02E KC2012 01 05.19609 09 53 18.38 -26 52 38.8          18.7  uEA030I36
         J96A02E |C2012 01 05.25912 09 53 19.59 -26 43 14.3          19.2 VoEA030807
         J96A02E |C2012 01 05.26032 09 53 19.61 -26 43 03.5          18.7 VoEA030807
         J96A02E |C2012 01 05.26154 09 53 19.65 -26 42 52.5          18.7 VoEA030807
         J96A02E |C2012 01 05.26273 09 53 19.64 -26 42 41.7          18.5 VoEA030807
         J96A02E |C2012 01 05.26375 09 53 19.67 -26 42 32.7          18.5 VoEA030807
         J96A02E |C2012 01 05.26509 09 53 19.67 -26 42 20.3          18.6 VoEA030807
         J96A02E |C2012 01 05.26612 09 53 19.67 -26 42 10.9          18.7 VoEA030807
         J96A02E |C2012 01 05.26713 09 53 19.69 -26 42 02.0          18.6 VoEA030807
         J96A02E |C2012 01 05.26797 09 53 19.70 -26 41 54.8          18.5 VoEA030807
         J96A02E KC2012 01 05.37196 09 53 22.25 -26 26 48.5          18.9 RuEA030H15
         J96A02E KC2012 01 05.37293109 53 21.76 -26 26 43.6          18.0 RuEA030H36
         J96A02E KC2012 01 05.37439 09 53 22.27 -26 26 26.8          18.8 RuEA030H15
         J96A02E KC2012 01 05.38330409 53 21.88 -26 25 09.1          17.7 RuEA030H36
         J96A02E KC2012 01 05.39358609 53 22.00 -26 23 35.3          18.9 RuEA030H36
    
    Observer details:
    704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, G. Spitz,
        R. Brungard, J. Paige, P. Festler, T. McVey, A. Valdivia, C. Gall.  1.0-m
        f/2.15 reflector + CCD.
    807 Cerro Tololo.  Observers R. Holmes, T. Linder, V. Hoette.  Measurers
        R. Holmes, T. Linder.  0.41-m f/11 Ritchey-Chretien + CCD.
    H15 ISON-NM Observatory, Mayhill.  Observer L. Elenin.  0.45-m f/2.8
        astrograph + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    I36 Observatorio Los Campitos, Canuelas.  Observer C. Ambrosioni Prosen.
        0.28-m Schmidt-Cassegrain + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    120104 704 6.69- 7.28-    120105 H36 7.02- 7.31-    MPC 26749   +2.1 day
    
    Orbital elements:
    1996 AE2                                                 Earth MOID = 0.1213 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M  68.62025              (2000.0)            P               Q
    n   0.61628231     Peri.  305.87462     +0.27949026     -0.80006174
    a   1.3675701      Node   118.98011     +0.95222622     +0.30184429
    e   0.2568528      Incl.   37.35965     -0.12308706     +0.51845080
    P   1.60           H   20.0           G   0.15           U   2
    Residuals in seconds of arc
    960115 691 (0.6+ 11.3-)   960120 711  0.2+  0.5-    960130 557  0.6+  0.0
    960115 691  0.4-  0.3-    960120 711  0.3+  0.4-    960130 557  0.2+  0.1-
    960115 691  0.2-  0.5-    960120 900  0.0   0.0     960130 557  0.1+  0.5+
    960115 691  0.2-  0.3-    960120 900  0.0   0.2+    960130 557  0.8-  1.3+
    960115 691  0.3+  0.2+    960120 900  0.0   0.4+    960209 711  1.0-  0.6-
    960115 691  0.2-  0.1-    960121 711  0.6-  0.7+    960209 711  0.1-  0.7+
    960116 691  0.4+  0.7+    960121 711  0.5-  0.1-    960210 711  0.7+  0.9-
    960116 691  0.1+  0.4+    960121 557  0.1+  0.1+    960210 711  0.1-  0.3-
    960116 691  0.4+  0.1+    960121 557  0.0   0.7-    960213 587  0.3-  0.7+
    960117 658  0.2-  0.2+    960121 557  0.1-  0.3-    960213 587  1.4+  0.8-
    960117 658  0.2+  0.9-    960122 704  0.3-  1.5-    960213 587  0.5-  0.9+
    960117 658  0.2-  0.1-    960122 704  0.1+  1.4-    960216 658  0.2-  0.4+
    960117 658  0.1-  0.4-    960122 704  0.1-  1.4-    960216 658  0.8-  0.4-
    960118 046  0.4+  0.5-    960122 704 (0.1-  2.1-)   960216 658  0.1-  0.3-
    960118 046  0.3+  0.6-    960122 704  0.8-  1.2+    120104 704  0.4+  1.0-
    960118 046  0.5+  0.6-    960123 658  0.4-  1.0+    120104 704  0.2+  0.2-
    960118 046  0.5+  0.6-    960123 658  0.3-  1.6+    120104 704  1.9-  1.7-
    960118 046  0.6+  0.6-    960123 658  0.5-  1.7+    120104 704  0.5-  1.0-
    960118 897  0.5-  1.9+    960124 704  0.8-  1.5+    120104 704  0.3+  0.1+
    960118 897  0.5-  0.8-    960124 704  0.0   1.1-    120105 I36  0.6-  0.2+
    960118 897  0.5-  0.4-    960124 704  0.7+  1.3-    120105 I36  0.0   0.6+
    960118 897  1.1+  0.1+    960124 704  0.4+  1.5-    120105 I36  0.5+  0.4+
    960118 327  0.3-  1.0+    960124 704  0.3+  1.3-    120105 807  0.2-  0.1+
    960118 327  0.1-  1.3+    960124 897 (0.8+  3.4-)   120105 807  0.1-  0.1+
    960118 327  0.1-  0.1-    960124 897  1.0-  0.5+    120105 807  0.3+  0.1+
    960118 327  0.3-  0.7+    960124 897  0.6+  0.8+    120105 807  0.0   0.1+
    960118 327  0.5-  0.1-    960125 704 (1.1+  2.4-)   120105 807  0.3+  0.1-
    960118 327 (1.2-  2.4+)   960125 704 (1.1+  2.4-)   120105 807  0.1+  0.2+
    960118 327  0.3+  0.2+    960125 704  0.1+  1.4-    120105 807  0.0   0.3+
    960118 327  0.8+  1.8-    960125 704 (0.6-  2.2-)   120105 807  0.1+  0.1+
    960118 327  0.5-  1.1+    960125 704 (0.3-  2.2-)   120105 807  0.2+  0.3-
    960118 327  0.1-  0.7+    960127 587  0.2+  0.0     120105 H15  0.2-  1.5+
    960118 327  0.0   0.1-    960127 587  0.1+  0.5-    120105 H36  0.0   0.3+
    960118 327  0.4-  1.0+    960127 587  1.2+  0.3-    120105 H15  0.2-  1.1+
    960119 400  0.1-  0.8+    960128 587  0.4+  0.0     120105 H36  0.3+  0.0
    960119 400 (0.3-  2.2+)   960130 557  0.4+  0.8+    120105 H36  0.7+  0.4-
    
    Ephemeris:
    1996 AE2                 a,e,i = 1.37, 0.26, 37                  q = 1.0163
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2011 12 06    09 26 50.3 -56 57 35   0.4490  1.0218    81.7    72.6    20.8
    ...
    2011 12 21    09 42 20.7 -48 56 16   0.3204  1.0430    91.6    70.6    20.1
    ...
    2011 12 29    09 49 00.8 -40 29 34   0.2488  1.0600   101.1    65.5    19.4
    ...
    2012 01 04    09 52 42.9 -29 44 07   0.1991  1.0751   112.4    57.7    18.7
    2012 01 05    09 53 11.5 -27 22 09   0.1916  1.0778   114.8    55.9    18.6
    2012 01 06    09 53 37.3 -24 48 03   0.1845  1.0805   117.3    53.9    18.5
    ...
    2012 01 12    09 55 03.9 -04 37 07   0.1521  1.0978   135.9    38.6    17.7
    ...
    2012 01 20    09 52 57.7 +30 01 11   0.1528  1.1232   153.8    22.7    17.3
    ...
    2012 02 04    09 32 33.8 +66 20 57   0.2678  1.1758   130.0    40.0    19.1
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-A30
    

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    MPEC number:

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