Dear Observers,

Here is a list of targets for the next lunation.  Enjoy!

This list of targets is also available at
http://www.asu.cas.cz/~asteroid/binastphotsurvey_neosource_targets20201215.txt

Clear Skies,

Petr Pravec

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

0. Worked objects:
(1526)    Mikkeli           16.4   14  113v  0.2 -49  13.2 1.88 2.32  27opp 
                            New binary, see the binast-webtool.
(1934)    Jeffers           14.3   10  157v  0.5 -29  12.5 1.68 2.39  25opp 
                            2-period object (suspect binary), 
                            see the binast-webtool.
(3188)    Jekabsons         17.0   18  127v  0.1 -43  13.7 1.98 2.29  23opp 
                            Binary candidate, more data needed.
(4788)    Simpson           17.0   12  116v  0.2 -51  13.7 1.97 2.26  22opp 
                            New binary, see the binast-webtool.
(12336)   1992 WO3          15.5   -1  140v  0.2 -46  13.5 1.70 2.31  19opp
                            Observed by Don Pray.
(100045)  1991 TK1          16.2   69  133   0.2  13  14.3 1.66 2.35  13opp 
                            Take over needed, see the binast-webtool.

1. Returning binaries:
(3309)    Brorfelde         16.3   57  146   0.3  10  14.0 1.72 1.82  19opp
                            Returning binary, 6th apparition.
                            D_2/D_1 = 0.26, P_orb = 18.46 h
(5536)    Honeycutt         16.6    9  127^  0.1  34  12.9 2.04 2.25  25opp
                            Returning binary, 3rd apparition.
                            D_2/D_1 = 0.31, P_orb = 16.325 h
(6186)    Zenon             16.7   24  143^  0.1  28  13.7 1.94 2.38  22opp
                            Returning 3-p system, 2nd apparition.
                            D_2/D_1 = 0.28, P_orb = 14.39 h
(9332)    1990 SB1          17.1   39  147^  0.2  27  13.1 2.30 2.58  23oppT
                            Returning paired binary, 2nd apparition.
                            D_2/D_1 = 0.26, P_orb = 48.84 h

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

3. Returning "prime suspects", to be followed up on their 2nd (3rd, ...) apparitions
(1785)    Wurm              15.5   23  154^  0.2  17  12.6 2.08 2.24  30opp 12.6       3.2693     0.28 0.30  3
(3105)    Stumpff           16.5   15  155^  0.2  11  13.1 1.82 2.26  29opp 13.13      5.0369     0.32 0.46  3
(4263)    Abashiri          16.5   25  154^  0.2  18  12.9 1.93 2.23  27opp 12.93      4.8820     0.11 0.42  3
(5417)    Solovaya          16.5   22  148^  0.2  22  13.5 1.99 2.30  22opp 13.6       3.8329          0.09  2+
(6737)    Okabayashi        16.3   23  157^  0.2  14  13.8 2.03 2.33  21opp 13.7       2.55       0.07 0.12  3-
(13921)   Sgarbini          16.5    7  163   0.2 -17  14.7 1.77 2.29  19opp 14.7       3.679      0.10 0.12  2+A

4. New targets (errors <= 0.03 mag):
(2286)    Fesenkov          15.9   24  160^  0.2  12  12.9 1.99 2.19  29opp 
(5915)    Yoshihiro         16.3   21  159^  0.2  12  13.9 2.03 2.25  21opp 
(6421)    1993 XS1          15.7   13  170   0.3 -11  13.2 2.13 2.46  22opp 
(8648)    Salix             15.8   14  147^  0.1  18  13.9 1.72 2.26  20opp 
(18640)   1998 EF9          15.5   12  152^  0.3  12  13.2 1.71 2.43  18opp 
(33985)   2000 NG25         16.0   35  158^  0.2  16  13.9 1.93 2.45  13opp 
(35443)   1998 BG42         16.2   31  163^  0.2  11  14.2 1.86 2.19  16opp 
(36360)   2000 OH3          16.2   33  151^  0.2  23  13.9 1.88 2.19  17opp 
(56283)   1999 LU1          15.6   29  155^  0.4  18  13.5 1.86 2.37  15opp 

Note: The ephemerides were computed for 2020-12-15
      ^/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:
(1526)
(1934)
(3188)
(4788)
(12336)
(100045)
(3309)
(5536)
(6186)
(9332)
(1785)
(3105)
(4263)
(5417)
(6737)
(13921)
(2286)
(5915)
(6421)
(8648)
(18640)
(33985)
(35443)
(36360)
(56283)