• MPC Preparation (Info)

  • MPEC 2009-J58 : 2009 JQ2

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    M.P.E.C. 2009-J58                                Issued 2009 May 14, 17:01 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 JQ2
    
    Observations:
         K09J02Q* C2009 05 13.25755 13 12 13.03 -06 11 24.8          20.0 V EJ058G96
         K09J02Q  C2009 05 13.26579 13 12 11.01 -06 12 27.1          19.9 V EJ058G96
         K09J02Q  C2009 05 13.27401 13 12 08.96 -06 13 29.6          20.0 V EJ058G96
         K09J02Q  C2009 05 13.28216 13 12 06.98 -06 14 31.4          20.1 V EJ058G96
         K09J02Q  C2009 05 13.32007 13 11 57.72 -06 19 17.6          19.7 V EJ058G96
         K09J02Q  C2009 05 13.33022 13 11 55.22 -06 20 34.8          19.7 V EJ058G96
         K09J02Q  C2009 05 13.34036 13 11 52.79 -06 21 50.7          19.8 V EJ058G96
         K09J02Q  C2009 05 13.35045 13 11 50.33 -06 23 07.0          19.8 V EJ058G96
         K09J02Q FC2009 05 13.95277 13 09 33.44 -07 37 51.3          19.7 R EJ058473
         K09J02Q tC2009 05 14.18231 13 08 43.72 -08 05 30.9          20.5 V EJ058291
         K09J02Q tC2009 05 14.18615 13 08 42.81 -08 06 00.0          20.3 V EJ058291
         K09J02Q tC2009 05 14.19030 13 08 41.79 -08 06 30.2          20.5 V EJ058291
         K09J02Q  C2009 05 14.23457 13 08 31.48 -08 11 48.6          20.1 V EJ058G96
         K09J02Q  C2009 05 14.24346 13 08 29.40 -08 12 52.5          19.8 V EJ058G96
         K09J02Q  C2009 05 14.25221 13 08 27.38 -08 13 55.3          19.8 V EJ058G96
         K09J02Q  C2009 05 14.26112 13 08 25.33 -08 14 59.3          19.9 V EJ058G96
         K09J02Q  C2009 05 14.31220 13 08 13.56 -08 21 04.5          19.6 V EJ058G96
         K09J02Q  C2009 05 14.32236 13 08 11.22 -08 22 17.8          19.7 V EJ058G96
         K09J02Q  C2009 05 14.33241 13 08 08.95 -08 23 29.9          20.1 V EJ058G96
         K09J02Q  C2009 05 14.34257 13 08 06.61 -08 24 42.2          20.2 V EJ058G96
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
    473 Remanzacco.  Observers L. Donato, M. Gonano, V. Gonano, E. Guido,
        M. Travagini, G. Sostero.  0.45-m f/4.4 Newtonian reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer S. M. Larson.  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.  1.5-m reflector + CCD.
    
    Orbital elements:
    2009 JQ2                                                 Earth MOID = 0.1912 AU
    Epoch 2009 June 18.0 TT = JDT 2455000.5                 MPC
    M  57.89161              (2000.0)            P               Q
    n   0.53590446     Peri.  109.98132     -0.79021023     -0.44326710
    a   1.5011052      Node    46.63765     +0.03587172     -0.72280081
    e   0.3155243      Incl.   35.59635     +0.61178510     -0.53016343
    P   1.84           H   21.3           G   0.15           U   9
    Residuals in seconds of arc
    090513 G96  0.2-  0.3-    090513 G96  0.0   0.3+    090514 G96  0.1-  0.1+
    090513 G96  0.0   0.0     090513 473  0.4-  0.6-    090514 G96  0.2+  0.1+
    090513 G96  0.3-  0.2-    090514 291  0.4+  1.0+    090514 G96  0.2+  0.6+
    090513 G96  0.0   0.3-    090514 291  0.2+  0.3-    090514 G96  0.0   0.1-
    090513 G96  0.3+  0.4+    090514 291  0.6-  0.6-    090514 G96  0.3+  0.5-
    090513 G96  0.1-  0.2-    090514 G96  0.0   0.1+    090514 G96  0.2-  0.3-
    090513 G96  0.3+  0.5+    090514 G96  0.2-  0.1+
    
    Ephemeris:
    2009 JQ2                 a,e,i = 1.50, 0.32, 36                  q = 1.0275
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2009 05 09    13 31.23   +03 49.0    0.215    1.199   148.9    25.8    19.5
    2009 05 14    13 09.40   -07 43.0    0.245    1.221   145.7    27.8    19.9
    2009 05 19    12 53.60   -16 29.3    0.285    1.243   139.7    31.8    20.4
    2009 05 24    12 42.67   -22 57.3    0.333    1.266   133.6    35.4    20.9
    2009 05 29    12 35.62   -27 45.5    0.385    1.288   128.3    38.1    21.3
    2009 06 03    12 31.66   -31 24.8    0.441    1.312   123.7    40.0    21.7
    2009 06 08    12 30.14   -34 16.8    0.499    1.335   119.8    41.3    22.0
    
    Sonia Keys                   (C) Copyright 2009 MPC           M.P.E.C. 2009-J58
    

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