• MPC Preparation (Info)

  • MPEC 2009-D74 : 2009 DT43

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    M.P.E.C. 2009-D74                                Issued 2009 Feb. 27, 19:40 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
    
                                       2009 DT43
    
    Observations:
         K09D43T* C2009 02 27.41498 10 49 34.53 +18 50 50.7          15.8 V ED074703
         K09D43T  C2009 02 27.41530 10 49 36.44 +18 49 53.5          15.6 V ED074703
         K09D43T  C2009 02 27.41593 10 49 40.26 +18 47 58.3          15.6 V ED074703
         K09D43T  C2009 02 27.42678 10 50 44.01 +18 15 56.0          15.8 V ED074703
         K09D43T  C2009 02 27.42710 10 50 45.92 +18 14 59.3          15.8 V ED074703
         K09D43T  C2009 02 27.42742 10 50 47.79 +18 14 01.8          15.9 V ED074703
         K09D43T  C2009 02 27.42775 10 50 49.59 +18 13 07.6          15.7 V ED074703
         K09D43T  C2009 02 27.46990 10 54 38.84 +16 17 23.0          15.8 V ED074703
         K09D43T  C2009 02 27.47021 10 54 40.46 +16 16 34.2          15.9 V ED074703
         K09D43T  C2009 02 27.47054 10 54 42.12 +16 15 44.2          15.7 V ED074703
         K09D43T  C2009 02 27.50996 10 57 54.68 +14 38 45.7          15.9 V ED074703
         K09D43T  C2009 02 27.51020 10 57 55.80 +14 38 11.7          15.9 V ED074703
         K09D43T  C2009 02 27.51084 10 57 58.78 +14 36 42.8          16.0 V ED074703
         K09D43T  C2009 02 27.53162 10 59 33.21 +13 49 35.6          15.9 V ED074703
         K09D43T  C2009 02 27.53192 10 59 34.54 +13 48 55.4          15.8 V ED074703
         K09D43T  C2009 02 27.53224 10 59 35.95 +13 48 12.4          16.0 V ED074703
         K09D43T  C2009 02 27.53256 10 59 37.39 +13 47 31.4          15.9 V ED074703
    
    Observer details:
    703 Catalina Sky Survey.  Observer A. R. Gibbs.  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.  0.68-m Schmidt + CCD.
    
    Orbital elements:
    2009 DT43                                                Earth MOID = 0.0018 AU
    Epoch 2008 Nov. 30.0 TT = JDT 2454800.5                 MPC
    M 346.34282              (2000.0)            P               Q
    n   0.24908787     Peri.  129.23412     -0.32164574     -0.94647102
    a   2.5016948      Node   339.47905     +0.84312826     -0.27324594
    e   0.6589059      Incl.    4.44051     +0.43090457     -0.17184082
    P   3.96           H   26.7           G   0.15           U   8
    Residuals in seconds of arc
    090227 703  0.4-  0.4+    090227 703  0.6-  1.3+    090227 703  0.0   0.0
    090227 703  0.5-  0.9+    090227 703  0.2-  0.3+    090227 703  0.1+  0.5+
    090227 703  0.3+  0.9-    090227 703  0.2+  0.3-    090227 703  0.0   0.0
    090227 703  0.3-  0.4+    090227 703  0.2-  1.0+    090227 703  0.1-  0.7-
    090227 703  0.6+  0.4-    090227 703  0.1-  0.3-    090227 703  0.2+  0.6+
    090227 703  0.9+  2.1-    090227 703  0.1-  0.7-
    
    Ephemeris:
    2009 DT43                a,e,i = 2.50, 0.66, 4                   q = 0.8533
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2009 02 28.0  11 21.81   +03 29.9    0.00887  0.999   169.5    10.4    17.1
    2009 02 28.5  11 31.05   -01 19.8    0.0127   1.003   165.5    14.4    18.0
    2009 03 01.0  11 36.07   -03 56.7    0.0166   1.007   163.3    16.5    18.7
    2009 03 01.5  11 39.13   -05 32.3    0.0205   1.010   162.0    17.6    19.2
    2009 03 02.0  11 41.21   -06 36.9    0.0244   1.014   161.4    18.2    19.6
    2009 03 02.5  11 42.71   -07 23.4    0.0284   1.018   161.0    18.5    20.0
    2009 03 03.0  11 43.84   -07 58.4    0.0323   1.022   160.8    18.6    20.2
    2009 03 03.5  11 44.72   -08 25.6    0.0363   1.026   160.8    18.6    20.5
    2009 03 04.0  11 45.43   -08 47.3    0.0403   1.030   160.8    18.5    20.7
    2009 03 04.5  11 46.00   -09 05.0    0.0442   1.034   160.9    18.3    20.9
    2009 03 05.0  11 46.47   -09 19.5    0.0482   1.038   161.1    18.1    21.1
    2009 03 05.5  11 46.86   -09 31.7    0.0522   1.041   161.3    17.8    21.3
    2009 03 06.0  11 47.19   -09 42.1    0.0562   1.045   161.5    17.5    21.5
    2009 03 06.5  11 47.47   -09 50.9    0.0602   1.050   161.8    17.2    21.6
    2009 03 07.0  11 47.71   -09 58.4    0.0642   1.054   162.0    16.9    21.7
    2009 03 07.5  11 47.92   -10 04.9    0.0682   1.058   162.3    16.6    21.9
    2009 03 08.0  11 48.10   -10 10.5    0.0723   1.062   162.6    16.2    22.0
    2009 03 08.5  11 48.25   -10 15.4    0.0763   1.066   162.9    15.9    22.1
    2009 03 09.0  11 48.39   -10 19.6    0.0803   1.070   163.2    15.5    22.2
    2009 03 09.5  11 48.51   -10 23.3    0.0844   1.074   163.5    15.2    22.3
    
    Timothy B. Spahr             (C) Copyright 2009 MPC           M.P.E.C. 2009-D74
    

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