Dear Observers,

Here is a new list of targets.  Enjoy!

This list of targets is also available at
http://www.asu.cas.cz/~asteroid/binastphotsurvey_neosource_targets20170723.txt

Clear Skies,

Petr Pravec

Object                       V    Dec  Elo   Mot Bga   H    q    a     Arc  Hrev        P              Ampl  U

0. Worked objects:
(4155)    Watanabe          15.5  -30  168   0.2 -34  13.2 1.84 2.43  20opp
                            Return "prime suspect", worked by Julian Oey.
(4760)    Jia-xiang         17.3   -6  124v  0.1  29  14.0 2.03 2.33  19opp 
                            Suspect, see the binast-webtool.
(20460)   Robwhiteley       16.4    8  150v  0.6  -4a 15.2 1.10 1.88  14opp 
                            Suspect, see the binast-webtool.
(35404)   1997 YV5          14.4  -22  175^  0.3 -31  13.2 1.82 2.32  16opp
                            Return "prime suspect", worked by Julian Oey.

1. Returning binaries:
(1717)    Arlon             15.4  -26  173   0.3 -31  12.4 1.91 2.20  27opp
                            Returning 3-period case.
                            D_2/D_1 ~ 0.6, P_orb = 117.0 h
(2623)    Zech              15.1  -27  174   0.3 -28  13.3 1.72 2.25  23opp
                            Returning 3-period case.
                            D_2/D_1 ~ 0.29, P_orb = 117.2 h
(3673)    Levy              16.3  -28  165^  0.2 -41  13.1 1.91 2.34  22opp
                            Returning binary, 4th apparition.
                            D_2/D_1 = 0.26, P_orb = 21.68 h
(4607)    Seilandfarm       16.6   -5  142^  0.1 -51  13.2 2.22 2.26  18opp
                            Returning binary, 4th apparition.
                            D_2/D_1 = 0.30, P_orb = 31.65 h
(10208)   Germanicus        16.2   -7  163^  0.2 -30  14.7 1.79 2.24  17opp
                            Returning binary, 2nd apparition.
                            D_2/D_1 = 0.46, P_orb = 58.55 h
(20325)   Julianoey         16.3  -17  148^  0.1 -54  13.2 2.20 2.38  18opp
                            Returning binary, 3rd apparition.
                            D_2/D_1 = 0.30, P_orb = 23.54 h

2. Paired asteroids (errors <= 0.03 mag):

3. Returning "prime suspects", to be followed up on their 2nd (3rd, ...) apparitions
(1739)    Meyermann         14.7  -12  170^  0.2 -28  12.8 1.98 2.26  27opp 12.8       2.8219     0.17 0.22  3
(3680)    Sasha             16.1  -23  158^  0.2 -47  12.9 2.08 2.23  20opp 12.9       5.8146     0.30 0.32  3
(20452)   1999 KG4          15.4  -11  169^  0.2 -29  14.1 1.80 2.35  16opp 14.1       3.849           0.34  3

4. New targets (errors <= 0.03 mag):
(2440)    Educatio          15.0   -5  154^  0.1 -39  13.1 1.85 2.22  22opp 
(2473)    Heyerdahl         16.0   -8  161^  0.2 -35  13.0 1.94 2.24  29opp 
(4228)    Nemiro            16.4   -5  159^  0.2 -34  14.1 1.99 2.30  23opp 
(6021)    1991 TM           16.1   -9  145^  0.1 -52  13.2 2.10 2.42  22opp 
(6693)    1986 CC2          16.0   -9  145^  0.1 -52  13.8 1.71 2.38  17opp 
(7910)    Aleksola          16.4   -1  156^  0.2 -31  13.6 1.94 2.25  23opp 
(8897)    Defelice          16.5   -9  169   0.2 -20  14.3 2.05 2.39  18opp 
(9200)    1993 FK21         16.0   -8  149^  0.1 -47  13.5 1.96 2.45  19opp 
(9865)    Akiraohta         15.6   -6  158^  0.1 -36  14.3 1.73 2.20  18opp 
(10292)   1986 PM           16.1   -9  152^  0.2 -45  13.8 1.89 2.28  18opp 
(10498)   Bobgent           15.6   -7  166   0.2 -21  14.6 1.69 2.29  18opp 
(19618)   Masa              16.0   -4  161^  0.2 -29  14.3 1.87 2.35  17opp 
(20143)   1996 RQ16         16.4   -9  169   0.2 -20  14.6 1.85 2.32  17opp 
(23621)   1996 PA           15.2    8v 146^  0.7 -29  15.6 1.33 1.90  16opp 

Note: The ephemerides were computed for 2017-07-23
      ^/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:
(4155)
(4760)
(20460)
(35404)
(1717)
(2623)
(3673)
(4607)
(10208)
(20325)
(1739)
(3680)
(20452)
(2440)
(2473)
(4228)
(6021)
(6693)
(7910)
(8897)
(9200)
(9865)
(10292) 
(10498) 
(19618) 
(20143) 
(23621)