Dear Observers,
Here is a list of targets for the next lunation. I'm sending it a little bit in advance, as I will be travelling a lot during the coming weeks. (So, please be patient if I don't get to processing your new data quickly.) Enjoy!
This list of targets is also available at
http://www.asu.cas.cz/~asteroid/binastphotsurvey_neosource_targets20241201.txt
Clear Skies,
Petr Pravec
Object V Dec Elo Mot Bga H q a Arc Hrev P Ampl U
0. Worked objects:
(2680) Mateo 16.1 18 150v 0.1 -40 13.2 1.89 2.40 31opp
New binary, see the binast-webtool.
(3220) Murayama 15.2 21 152v 0.1 -36 13.3 1.84 2.23 29opp
Complex system, more data needed.
(3255) Tholen 15.4 46 118 0.2 -15 13.6 1.51 2.37 23opp
New binary, see the binast-webtool.
(3658) Feldman 16.7 16 135v 0.1 -47 13.7 2.04 2.19 27opp
New binary, see the binast-webtool.
(3837) Carr 16.2 20 178 0.3 -19 13.0 2.26 2.43 29oppT
One period (2.9 h) per lunation needed.
(13123) Tyson 15.4 23 179^ 0.4 -17 12.7 1.72 2.36 24opp
Probable binary, see the binast-webtool.
1. Returning binaries:
(4514) Vilen 17.5 16 166^ 0.3 -11 14.1 1.99 2.35 28opp
Returning binary, 2nd apparition.
D_2/D_1 = 0.30, P_orb = 16.85 h
(9332) 1990 SB1 17.3 42 148^ 0.2 14 13.2 2.31 2.58 26oppT
Returning paired binary, 2nd apparition.
D_2/D_1 = 0.26, P_orb = 48.84 h
(10140) Villon 17.1 18 172^ 0.3 -14 13.8 2.11 2.42 25opp
Returning binary, 2nd apparition.
D_2/D_1 ~ 0.34, P_orb = 28.47 h
2. Paired asteroids (errors <= 0.03 mag):
3. Returning "prime suspects", to be followed up on their 2nd (3rd, ...) apparitions:
(1422) Stromgrenia 15.3 18 174^ 0.3 -16 13.4 1.87 2.25 36opp 13.42 3.5051 0.24 0.34 3
(3865) Lindbloom 16.4 16 172^ 0.3 -17 13.0 2.21 2.40 31opp 12.7 5.42 0.03 2
(4650) Mori 16.3 28 143^ 0.1 16 13.6 1.91 2.24 28opp 13.5 3.8947 0.12 2+
(5431) Maxinehelin 15.2 44 147^ 0.3 15 13.0 1.74 2.33 23opp 13.05 5.1951 0.18 0.25 3
(5598) Carlmurray 15.5 26 147^ 0.1 12 13.1 1.94 2.19 27opp 12.9 2.9226 0.32 3
(6488) Drebach 16.1 13 171 0.3 -22 13.1 2.26 2.49 26opp 12.8 4.1270 0.48 3
(189099) 2001 RO 15.5 52 145^ 0.3 14 13.6 1.73 2.43 14opp 13.5 5.7161 0.09 0.10 3
4. New targets (errors <= 0.03 mag):
(4648) Tirion 16.3 31 129^ 0.0 31 13.4 1.95 2.39 27opp
(6629) Kurtz 16.5 19 177 0.3 -19 14.9 1.88 2.18 26opp
(9014) Svyatorichter 15.9 23 172^ 0.3 -12 14.1 1.94 2.32 23opp
(10287) Smale 15.9 18 176 0.3 -21 14.1 1.84 2.44 24opp
(10545) Kallunge 16.5 18 176 0.3 -21 14.8 1.97 2.24 21opp
(17130) Alexzhang 15.8 17 175 0.3 -20 14.2 1.94 2.26 23opp
(21183) 1994 EO2 16.4 65 120 0.3 37 14.2 1.64 2.30 20opp
(21612) Chelsagloria 16.4 20 176^ 0.3 -17 14.3 2.10 2.26 22opp
(24096) 1999 VQ2 16.4 25 177 0.3 -16 14.2 2.17 2.33 22opp
(26845) 1992 AG 15.8 -5 148^ 0.4 -18 13.8 1.80 2.38 20opp
(27748) Vivianhoette 15.7 16 173 0.2 -20 13.8 1.97 2.44 24opp
(34708) Grasset 15.8 50 145^ 0.3 15 13.6 1.85 2.42 19opp
(34741) Alyssakeirn 16.5b 23 177^ 0.2 -16 14.8 1.97 2.45 23opp
Note: The ephemerides were computed for 2024-12-01
^/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:
(2680)
(3220)
(3255)
(3658)
(3837)
(13123)
(4514)
(9332)
(10140)
(1422)
(3865)
(4650)
(5431)
(5598)
(6488)
(189099)
(4648)
(6629)
(9014)
(10287)
(10545)
(17130)
(21183)
(21612)
(24096)
(26845)
(27748)
(34708)
(34741)