Dear Observers, Updated list of targets is enclosed below. As most of us have run out of targets recently, I have added new targets below. Enjoy. This list of targets is also available at http://www.asu.cas.cz/~asteroid/binastphotsurvey_listoftargets20111004.txt Clear Skies, Petr Pravec Object V Dec Elo Mot Bga H q a Arc Hrev P Ampl U 0. Worked objects: (1573) Vaisala 13.8 14 161^ 0.5 -47 12.2 1.82 2.37 22opp Slow rotator, worked from Modra. (1820) Lohmann 14.9 -10 157v 0.1 -64 13.2 1.74 2.20 21opp Under control by David Higgins. (1830) Pogson 16.1 -16 131v 0.0 -43 12.4 2.06 2.19 25opp Return binary or ternary, more data needed. (1979) Sakharov 16.9 -5 142v 0.1 -46 13.5 2.13 2.37 16opp Paired asteroid, suspect binary. (2423) Ibarruri 14.0 20 159^ 0.2 -42 13.2 1.57 2.19 18opp Worked from Modra. (2501) Lohja 16.2 15 155^ 0.2 -44 12.1 1.95 2.42 29opp Return "prime suspect", more data needed. (4029) Bridges 16.7 3 165v 0.2 -55 12.9 2.19 2.53 16opp Return binary, more observations in the next lunation will be useful. (5905) Johnson 16.1 -39 137v 0.3 -77 14.0 1.77 1.91 15opp Return binary, more data needed. (6192) 1990 KB1 15.5 -28 118v 0.3 -38 12.7 1.69 2.29 13opp Slow rotator, worked by David Higgins. (25037) 1998 QC37 17.4 -5 136v 0.1 -40 14.9 1.64 2.20 12opp A couple good quality full nights needed to establish. 1. Returning binaries (1717) Arlon 14.5 10 174 0.3 -53 12.3 1.91 2.20 21opp D_2/D_1 ~ 0.6, P_orb = 117 h, P_1 = 5.15 h, P_2 = 18.23 h (9617) Grahamchapman 17.1 -1 174v 0.3 -64 14.9 1.97 2.22 15opp D_2/D_1 = 0.27, P_orb = 19.39 h (17260) 2000 JQ58 17.1 10 164^ 0.2 -51 14.2 1.80 2.20 11opp D_2/D_1 = 0.26, P_orb = 14.75 h 2. Paired asteroids (errors <=0.03 mag needed): (10123) Fideoja 16.0 -16 148v 0.1 -61 14.1 1.80 2.27 15opp 3. Returning "prime suspects", to be followed up on their 2nd (3rd, ...) apparitions (2002) Euler 16.4 8 150^ 0.2 -46 12.6 2.26 2.42 24opp 12.59 5.9929 0.18 0.31 3 4. New targets (1536) Pielinen 13.7 7 172^ 0.2 -55 12.6 1.77 2.20 28opp (1577) Reiss 14.7 4 157^ 0.2 -54 12.8 1.86 2.23 25opp (2870) Haupt 14.5 3 162^ 0.2 -57 12.7 1.89 2.39 16opp (3467) Bernheim 15.7 -2 173 0.3 -65 13.0 2.05 2.41 15opp (5044) Shestaka 16.2 27 133^ 0.1 -24 13.3 2.00 2.24 12opp (5525) 1991 TS4 16.0 29 135^ 0.1 -24 13.0 1.89 2.22 12opp (6245) Ikufumi 15.6 31 140^ 0.1 -26 13.0 1.89 2.30 15opp (6669) Obi 14.7 0 170^ 0.3 -62 12.9 1.73 2.20 13opp (6874) 1994 JO1 15.6 -2 159^ 0.3 -61 13.6 1.61 2.24 14opp (7387) Malbil 15.8 -2 170^ 0.2 -64 13.1 2.07 2.45 17opp (7709) 1994 RN1 16.0 3 159^ 0.2 -56 14.1 1.83 2.25 12opp (8487) 1989 SQ 15.9 27 132^ 0.1 -23 13.4 1.82 2.37 12opp (9147) Kourakuen 15.6 -1 168^ 0.3 -63 13.7 1.96 2.19 13opp (10560) Michinari 15.4 -3 173 0.2 -66 13.3 2.05 2.35 16opp (10911) 1997 YC1 15.5 -1 173 0.2 -64 14.1 1.86 2.37 14opp (11643) 1997 AM22 16.2 4 162^ 0.2 -56 14.1 1.81 2.45 12opp (18837) 1999 NY62 16.3 27 157^ 0.2 -36 13.4 1.97 2.44 8opp (18904) 2000 OY8 15.7 11 169^ 0.2 -52 14.2 1.86 2.38 12opp (20932) 2258 T-1 14.6 2 173^ 0.3 -61 13.2 1.86 2.46 11opp (23225) 2000 WD25 15.8 -1 149^ 0.2 -53 14.0 1.79 2.45 14opp (26822) 1988 RG13 16.0 -4 149^ 0.2 -56 14.1 1.66 2.20 11opp (27944) 1997 MA3 15.9 -7 169 0.2 -69 14.3 1.87 2.27 10opp (31350) 1998 SF2 16.5 -5 166^ 0.2 -67 15.3 1.71 2.19 11opp (31420) 1999 BV 16.2 6 174^ 0.3 -57 15.1 1.79 2.25 9opp (35063) 1988 FD 16.1 29 142^ 0.3 -28 13.0 1.91 2.31 9opp (59239) Alhazen 16.4 13 164^ 0.2 -49 15.0 1.78 2.25 8opp (59402) 1999 FR32 14.7 1 171^ 0.3 -62 13.4 1.74 2.39 10opp (65098) 2002 CG5 16.5 17 156^ 0.2 -43 15.0 1.75 2.32 8opp (97788) 2000 NP5 16.2 15 168 0.2 -47 15.1 1.72 2.37 9opp (106246) 2000 UF50 16.4 -5 166^ 0.2 -68 15.5 1.67 2.40 9opp 2000 SP43 16.1 42v 142^ 2.4 -21 18.6 0.43 0.81 7opp Note: The ephemerides were computed for 2011-10-04 ^/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: (1573) (1820) (1830) (1979) (2423) (2501) (4029) (5905) (6192) (25037) (1717) (9617) (17260) (10123) (2002) (1536) (1577) (2870) (3467) (5044) (5525) (6245) (6669) (6874) (7387) (7709) (8487) (9147) (10560) (10911) (11643) (18837) (18904) (20932) (23225) (26822) (27944) (31350) (31420) (35063) (59239) (59402) (65098) (97788) (106246) 2000 SP43