MPEC 2007-J34 : 2007 JZ2

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M.P.E.C. 2007-J34                                Issued 2007 May 10, 18:43 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

                                   2007 JZ2

Observations:
     K07J02Z* C2007 05 09.31941 15 27 16.38 -17 52 09.1          19.9 V EJ034G96
     K07J02Z  C2007 05 09.32669 15 27 19.51 -17 53 30.6          19.9 V EJ034G96
     K07J02Z  C2007 05 09.33394 15 27 22.64 -17 54 52.1          19.8 V EJ034G96
     K07J02Z  C2007 05 09.34115 15 27 25.77 -17 56 13.1          20.0 V EJ034G96
     K07J02Z  C2007 05 09.36577 15 27 36.54 -18 00 50.7          20.6 V EJ034G96
     K07J02Z  C2007 05 09.36773 15 27 37.40 -18 01 12.6          19.3 V EJ034G96
     K07J02Z  C2007 05 09.36969 15 27 38.34 -18 01 35.5          20.6 V EJ034G96
     K07J02Z  C2007 05 09.37163 15 27 39.13 -18 01 56.4          19.1 V EJ034G96
     K07J02Z  C2007 05 10.34168 15 37 34.44 -21 37 27.4          19.4 V EJ034G96
     K07J02Z  C2007 05 10.34818 15 37 38.67 -21 39 08.0          19.3 V EJ034G96
     K07J02Z  C2007 05 10.36125 15 37 47.22 -21 42 31.6          19.5 V EJ034G96

Observer details:
G96 Mt. Lemmon Survey.  Observers R. A. Kowalski, E. C. Beshore.  Measurers
    E. C. Beshore, E. J. Christensen, 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:
2007 JZ2                                                 Earth MOID = 0.0129 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5                 MPC
M 329.60145              (2000.0)            P               Q
n   0.39691867     Peri.  242.32781     +0.35660434     +0.93008848
a   1.8337285      Node    48.84542     -0.81063019     +0.35493755
e   0.5323266      Incl.    6.72259     -0.46444809     +0.09462951
P   2.48           H   25.9           G   0.15           U   8
Residuals in seconds of arc
070509 G96  0.2+  0.1-    070509 G96  0.2-  0.1-    070510 G96  0.0   0.1-
070509 G96  0.0   0.1+    070509 G96  0.3-  0.1+    070510 G96  0.0   0.2+
070509 G96  0.1-  0.0     070509 G96  0.8+  0.6-    070510 G96  0.1+  0.2-
070509 G96  0.1-  0.1+    070509 G96  0.2-  0.4+

Ephemeris:
2007 JZ2                 a,e,i = 1.83, 0.53, 7                   q = 0.8576
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2007 05 10    15 33.69   -20 10.8    0.0421   1.051   172.8     6.9    19.6
2007 05 11    15 46.87   -24 45.4    0.0352   1.044   168.8    10.8    19.4
2007 05 12    16 08.07   -31 19.2    0.0287   1.037   161.8    17.7    19.2
2007 05 13    16 46.65   -40 47.2    0.0232   1.031   150.4    29.0    19.1
2007 05 14    18 09.05   -52 46.5    0.0193   1.024   132.8    46.4    19.1
2007 05 15    20 56.11   -59 15.4    0.0181   1.017   109.7    69.3    19.7
2007 05 16    23 29.55   -51 34.4    0.0201   1.010    87.7    91.2    20.7
2007 05 17    00 41.27   -40 33.1    0.0246   1.004    71.8   106.8    21.8
2007 05 18    01 15.76   -32 09.1    0.0304   0.997    61.7   116.8    22.9
2007 05 19    01 35.20   -26 17.2    0.0369   0.991    55.1   123.1    23.8
2007 05 20    01 47.54   -22 07.6    0.0439   0.985    50.8   127.2    24.5

Kyle E. Smalley              (C) Copyright 2007 MPC           M.P.E.C. 2007-J34

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