• MPC Preparation (Info)

  • MPEC 1995-O05 : 1992 LC

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    M.P.E.C. 1995-O05                                Issued 1995 July 31, 14:34 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.
    
                 BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
    
                                        1992 LC
    
    Observations:
         J92L00C  C1995 07 20.76168 02 15 53.44 -02 12 18.5                      413
         J92L00C  C1995 07 20.76483 02 15 53.63 -02 12 17.9                      413
         J92L00C  C1995 07 20.76796 02 15 53.76 -02 12 17.8                      413
         J92L00C  C1995 07 20.81176 02 15 55.75 -02 12 15.6                      413
         J92L00C  C1995 07 20.81447 02 15 55.84 -02 12 15.3                      413
         J92L00C  C1995 07 28.09312 02 21 19.70 -02 07 52.7          20.5 V      598
         J92L00C  C1995 07 28.09995 02 21 19.99 -02 07 53.3                      598
    
    Observer details:
    413 Siding Spring Observatory.  Observers D. I. Steel, D. J. Asher, R. H.
        McNaught.  Measurer D. J. Asher.  1.0-m reflector + CCD.
    598 Loiano.  Observers S. Giovanardi, A. Boattini, I. Bruni, S. Mallucci,
        G. Tessicini.  Measurers A. Boattini, S. Giovanardi.  1.52-m reflector
        + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees)
    950720 413 0.14+ 0.09+    950728 598 0.15+ 0.09+    MPC 20826
    
    Orbital elements:
    1992 LC
    Id. D. J. Asher (1995 observations)
    Epoch 1995 Oct. 10.0 TT = JDT 2450000.5                 Williams
    M 316.83623              (2000.0)            P               Q
    n   0.24661329     Peri.   89.64029     -0.83724154     -0.47527046
    a   2.5184020      Node    61.96540     +0.29367741     -0.80800045
    e   0.7047490      Incl.   17.84271     +0.46128102     -0.34821439
    P   4.00           H   15.0           G   0.15           U   3
    Residuals in seconds of arc
    920604 675 (5.6+  3.9+)   920627 675  0.5+  0.9-    920823 413  0.3-  0.2+
    920604 675  0.9+  1.8-    920627 675  0.6-  1.1+    920823 413  0.2-  0.4+
    920605 675  1.4-  0.3+    920628 675 (1.5-  2.1+)   920823 413  0.8-  0.5+
    920605 675 (2.4-  0.9-)   920628 675  0.5+  1.7-    950720 413  0.2-  0.0
    920606 675  1.0+  0.6+    920629 675  0.7-  0.7+    950720 413  0.5+  0.4+
    920606 675  0.2-  0.8+    920629 675  1.1+  1.4-    950720 413  0.3+  0.3+
    920623 474  0.9-  1.7+    920805 413  1.2+  1.5-    950720 413  0.1+  0.1-
    920623 474  1.5-  0.8+    920805 413  0.9+  0.9-    950720 413  0.4-  0.0
    920625 675 (4.4-  0.0 )   920821 413  0.0   0.3+    950728 598  0.0   0.0
    920625 675  0.3+  1.1-    920821 413  0.1-  0.4+    950728 598  0.1+  0.7-
    920626 675  0.4+  0.9+    920822 413  0.1+  0.5+
    920626 675  0.0   0.2-    920822 413  0.2-  0.4+
    
    Ephemeris:
    1992 LC                  a,e,i = 2.52, 0.70, 18                  q = 0.7436
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    1995 07 22    02 16.85   -02 11.2    2.755    2.898    87.7    20.5    20.5
    1995 08 01    02 23.97   -02 07.9    2.553    2.832    95.2    20.9    20.3
    1995 08 11    02 29.78   -02 16.3    2.352    2.764   103.1    20.9    20.1
    1995 08 21    02 33.94   -02 37.3    2.156    2.694   111.3    20.5    19.8
    1995 08 31    02 36.02   -03 11.9    1.967    2.622   120.0    19.5    19.5
    1995 09 10    02 35.51   -04 00.1    1.788    2.547   129.2    17.8    19.2
    1995 09 20    02 31.93   -05 01.2    1.625    2.471   138.8    15.5    18.9
    1995 09 30    02 24.77   -06 12.1    1.480    2.392   148.5    12.6    18.5
    1995 10 10    02 13.83   -07 26.8    1.358    2.310   157.0     9.7    18.1
    1995 10 20    01 59.38   -08 35.6    1.263    2.226   160.5     8.6    17.8
    1995 10 30    01 42.35   -09 26.4    1.196    2.140   155.6    11.1    17.7
    1995 11 09    01 24.48   -09 47.2    1.157    2.051   145.4    15.9    17.7
    1995 11 19    01 07.75   -09 30.9    1.142    1.959   133.5    21.5    17.8
    1995 11 29    00 53.95   -08 36.4    1.146    1.864   121.7    26.8    17.9
    1995 12 09    00 44.21   -07 07.3    1.163    1.767   110.5    31.5    17.9
    1995 12 19    00 38.89   -05 08.9    1.184    1.667   100.1    35.5    17.9
    1995 12 29    00 37.90   -02 45.8    1.204    1.564    90.8    38.9    17.9
    1996 01 08    00 40.91   -00 01.0    1.217    1.460    82.4    41.9    17.9
    1996 01 18    00 47.50   +03 04.2    1.220    1.353    74.9    44.6    17.8
    1996 01 28    00 57.37   +06 30.0    1.209    1.246    68.3    47.3    17.7
    1996 02 07    01 10.30   +10 17.4    1.181    1.138    62.6    50.3    17.5
    1996 02 17    01 26.19   +14 28.2    1.135    1.034    57.8    53.9    17.3
    1996 02 27    01 45.11   +19 04.1    1.070    0.936    53.9    58.7    17.1
    1996 03 08    02 07.19   +24 05.5    0.984    0.850    50.9    65.0    16.9
    1996 03 18    02 32.74   +29 30.3    0.880    0.785    49.0    73.2    16.8
    1996 03 28    03 02.48   +35 12.3    0.760    0.748    48.1    82.8    16.7
    1996 04 07    03 38.37   +41 01.7    0.632    0.748    48.3    92.6    16.7
    1996 04 17    04 26.56   +46 45.5    0.504    0.784    50.3   100.1    16.6
    1996 04 27    05 43.39   +51 37.4    0.387    0.850    55.5   102.5    16.3
    1996 05 07    07 54.56   +51 22.4    0.293    0.935    67.2    96.0    15.6
    1996 05 17    10 25.71   +36 21.9    0.249    1.033    88.0    78.0    14.8
    1996 05 27    12 02.78   +12 43.4    0.284    1.138   109.0    57.4    14.6
    1996 06 06    12 57.55   -04 08.2    0.379    1.245   119.2    45.4    15.1
    1996 06 16    13 32.87   -13 50.8    0.509    1.352   121.3    39.9    15.8
    1996 06 26    13 59.34   -19 39.1    0.658    1.459   119.6    37.3    16.4
    1996 07 06    14 21.50   -23 24.7    0.821    1.564   116.2    35.7    17.0
    1996 07 16    14 41.44   -26 01.6    0.995    1.666   111.8    34.5    17.5
    1996 07 26    15 00.28   -27 57.3    1.178    1.766   107.0    33.4    18.0
    1996 08 05    15 18.56   -29 26.3    1.369    1.864   101.8    32.2    18.4
    1996 08 15    15 36.59   -30 36.7    1.565    1.958    96.5    30.9    18.8
    1996 08 25    15 54.55   -31 33.5    1.766    2.050    91.0    29.5    19.1
    1996 09 04    16 12.51   -32 19.4    1.969    2.139    85.4    28.0    19.4
    1996 09 14    16 30.51   -32 56.1    2.173    2.226    79.7    26.4    19.6
    1996 09 24    16 48.59   -33 24.8    2.377    2.310    73.9    24.7    19.8
    1996 10 04    17 06.69   -33 46.1    2.577    2.391    68.1    22.8    20.0
    1996 10 14    17 24.81   -34 00.5    2.773    2.470    62.2    20.9    20.2
    1996 10 24    17 42.91   -34 08.3    2.963    2.547    56.2    18.9    20.4
    1996 11 03    18 00.93   -34 09.9    3.144    2.621    50.2    16.9    20.5
    1996 11 13    18 18.82   -34 05.5    3.315    2.694    44.1    14.8    20.6
    1996 11 23    18 36.54   -33 55.7    3.474    2.764    38.0    12.7    20.7
    1996 12 03    18 54.01   -33 40.7    3.619    2.832    31.9    10.6    20.7
    
    Gareth V. Williams                                            M.P.E.C. 1995-O05
    

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