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_targets20240804.txt

I'll be away and unavailable from July 27 to August 20, so please send your 
data to my colleague Peter Kusnirak who may be available while I am away
(though he will probably also take some vacations in August ....)

Clear Skies,

Petr Pravec

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

0. Worked objects:
(5905)    Johnson           15.7   -5v 164   0.6 -21  14.2 1.77 1.91  23opp 
                            Returned binary, see the binast-webtool.
(8993)    Ingstad           15.6   -2  165   0.4 -27  13.5 1.89 2.38  24opp 
                            Returned "prime suspect", worked by Russ Durkee.

1. Returning binaries:
(1830)    Pogson            15.9   -7  150^  0.2 -55  12.7 2.06 2.19  40opp 
                            Returning system (3 periods), 10th apparition.
                            D_2/D_1 ~ 0.30, P_orb = 24.25 h
(2535)    Hameenlinna       15.9   -7  156^  0.2 -50  12.5 2.06 2.24  32opp 
                            Returning binary, 4th apparition.
                            D_2/D_1 = 0.25, P_orb = 21.23 h
(3868)    Mendoza           15.4   -4  157^  0.2 -45  12.7 2.10 2.33  28opp 
                            Returning binary, 6th apparition.
                            D_2/D_1 = 0.17, P_orb = 12.195 h
(5474)    Gingasen          16.8   -4  164^  0.2 -38  13.3 2.22 2.38  25opp 
                            Probable binary (2 rotational lightcurves seen).
(10498)   Bobgent           16.2   -2  153^  0.2 -48  14.8 1.70 2.29  24opp 
                            Probable binary (2 rotational lightcurves seen).

2. Paired asteroids (errors <= 0.03 mag):
(13284)   1998 QB52         16.3    2  159^  0.2 -33  13.4 2.19 2.67  24oppT
                            One period (5.3 h) needed.

3. Returning "prime suspects", to be followed up on their 2nd (3rd, ...) apparitions:
(1290)    Albertine         15.9    0  142^  0.1 -55  12.9 2.00 2.37  33opp 12.85      2.8728          0.03  2
(1697)    Koskenniemi       16.5   -7  149^  0.1 -56  13.1 2.10 2.37  34opp 12.8       2.3923     0.07 0.08  2+
(1823)    Gliese            15.6   -5  148^  0.2 -55  12.7 1.92 2.23  34opp 12.6       4.4864     0.23 0.27  3
(3913)    Chemin            16.5   -1  164^  0.3 -30  13.2 1.83 2.36  25opp 13.29      3.4077     0.17 0.53  3
(4022)    Nonna             16.0    0  147^  0.1 -50  13.3 2.06 2.36  28opp 13.0       2.5877     0.04 0.10  3
(4228)    Nemiro            16.4   -5  168^  0.2 -33  14.4 1.99 2.30  28opp 14.1       2.772           0.06  2
(8993)    Ingstad           15.6   -2  165   0.4 -27  13.5 1.89 2.38  24opp 13.5       3.0276          0.27  3

4. New targets (errors <= 0.03 mag):
(2168)    Swope             15.8   -1  140^  0.1 -57  12.9 2.08 2.45  29opp 
(3991)    Basilevsky        15.4   -4  154^  0.2 -49  13.3 1.86 2.25  27opp 
(5203)    Pavarotti         15.7   -4  150^  0.1 -53  13.7 1.82 2.24  29opp 
(13233)   1998 FC66         15.5    4  158^  0.2 -28  13.8 1.84 2.36  22opp 
(25037)   1998 QC37         16.1   -8  169^  0.2 -37  15.2 1.64 2.20  21opp 
(39489)   1981 EU6          16.5    8  150^  0.1 -36  15.3 1.65 2.32  21opp 
(40398)   1999 NL57         16.5    0  148^  0.2 -49  14.9 1.71 2.32  21opp 
(44131)   1998 HG53         16.4   -9  169^  0.2 -39  14.7 1.89 2.37  20opp 
(45375)   2000 AZ115        16.5    8  150^  0.3 -36  14.9 1.71 2.38  20opp 
(66358)   1999 JW87         16.1   -8  169^  0.2 -38  15.7 1.59 2.32  20opp 
(84833)   2003 AF9          16.3    0  161^  0.4 -35  14.6 1.81 2.43  19opp 

Note: The ephemerides were computed for 2024-08-04
      ^/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:
(5905)
(8993)
(1830)
(2535)
(3868)
(5474)
(10498)
(13284)
(1290)
(1697)
(1823)
(3913)
(4022)
(4228)
(8993)
(2168)
(3991)
(5203)
(13233)
(25037)
(39489)
(40398)
(44131)
(45375)
(66358)
(84833)