Dear Colleagues,

In the past June/July lunation, we have done a few targets well
(see the summary and links on
http://www.asu.cas.cz/~asteroid/binastphotsurvey.htm )
A few other targets, including some binary suspects, need more 
data, so please concentrate on them if you can take long 
sessions with required accuracy (see the list and notes below).
After they are done, or when you cannot work them, you will
need new targets, so I have prepared them below.  Fortunately,
in this July/August lunation there is already a plenty of 
suitable targets well away from the Milky Way.

Clear Skies,

Petr Pravec

Object                       V    Dec  Elo   Mot Bga   H    q    a     Arc

0. Worked objects:
(2557)   Putnam             15.4   -2  146^  0.1 -45  12.5 1.99 2.35   9opp
                     A single night by Don on June 22.  It is ready
                     for a re-start (not necessarily by Don, if he was busy
                     with other targets).
(3665)   Fitzgerald         17.1   -9  118v  0.1  31  12.6 2.21 2.42  12opp
                     Period of 2.414 h has been well established, a single
                     attenuation observed on 2006-06-18.4 not confirmed
                     despite an extensive effort by Julian Oey from Leura
                     so far.
(3868)   Mendoza            15.5   -9  168   0.2 -18  13.0 2.10 2.33  12opp
                     Main period of 2.77 h established, a second period 
                     needs to be confirmed with more long sessions with 
                     errors <=0.02 mag.
(5247)   Krylov             15.7    9  120v  0.1  33  12.5 1.96 2.33  10opp
                     Slow rotator, well done by Don and the Modra folks,
                     nearly ready to be closed.
(11116)  1996 EK            16.7  -11  127v  0.2  23  14.2 1.70 2.20   8opp
                     Serious binary candidate, but detected just at the 
                     limit of the Survey.  Several long sessions would be
                     needed to nail it down.
(11574)  d'Alviella         15.0  -11  164^  0.3 -37  13.8 1.72 2.29   6opp
                     A few long sessions (from two continents) with errors 
                     of 0.01 mag are needed to eliminate ambiguity in 
                     its solution. 
                                
1. New targets:
(1273)   Helma              15.3   -8  152^  0.1 -46  12.8 2.01 2.39  16opp
(1314)   Paula              16.1    4  128^  0.1 -52  12.7 1.89 2.29  19opp
(1494)   Savo               15.6   -1  131^  0.1 -56  12.7 1.90 2.19  20opp
(2098)   Zyskin             15.8   -5  131^  0.1 -60  12.5 2.12 2.42  15opp
(2510)   Shandong           15.2   -8  126^  0.2 -67  12.6 1.81 2.25  11opp
(2754)   Efimov             16.0    7  123^  0.2 -52  13.5 1.71 2.23  10opp
(3657)   Ermolova           15.7    6  129^  0.1 -50  12.7 2.01 2.31  12opp
(3913)   Chemin             16.0   -1  146^  0.2 -44  12.2 1.83 2.36   9opp
(4082)   Swann              15.8    0  140^  0.1 -48  12.9 1.77 2.39  14opp
(5431)   Maxinehelin        16.2   29  109   0.5 -32  13.0 1.74 2.33   9opp
(6009)   1990 FQ1           15.9   27  118^  0.1 -30  12.3 2.07 2.44   9opp
(6495)   1992 UB1           16.0    7  129^  0.1 -49  12.8 2.02 2.33   8opp
(7169)   Linda              15.7   -6  152^  0.1 -43  13.9 1.80 2.25  10opp
(13233)  1998 FC66          16.1   11  125^  0.1 -46  13.5 1.84 2.36   5opp
(14211)  1999 NT1           15.6   13  142   0.5 -29  13.7 1.57 2.31   7opp
(22321)  1991 RP            16.0    6  138^  0.3 -42  13.7 1.80 2.42   5opp

Note: The ephemerides were computed for 2006-07-25
      ^/v means that the value increases/decreases by more than
      0.05 mag/day (for V) or by more than 0.5 deg/day for Dec and Elong.
      The rate of apparent motion (Mot) is in deg/day.
      Bga is the galactic latitude.

Compact listing:
(2557)
(3665)
(3868)
(5247)
(11116)
(11574)
(1273)
(1314)
(1494)
(2098)
(2510)
(2754)
(3657)
(3913)
(4082)
(5431)
(6009)
(6495)
(7169)
(13233)
(14211)
(22321)