Apparent Close Approaches of NEAs to the Stars for December 2023 Observatory 168 Kourovskaya The list of apparent approaches of Near-Earth Asteroids to the UCAC4 catalog stars. Within some time span an asteroid moves near two stars so that the angular distance between the objects does not exceed some predefined value (in our case 30 arcseconds). The arcs of the spherical triangle sides being measured it's possible on the base of the catalog data to determine the coordinates of asteroid. The first line of the output data shows the number, name and vis.mag. span of asteroid. Other lines include the time span (UT), catalog numbers and visual magnitudes of stars. The magnitude difference between the objects usually is not more than 0.5. Interval S1 m1 S2 m2 2368 Beltrovata 17.0 - 17.9 2023/12/02 1:26 - 1:52 594-015983 16.5 594-015984 16.5 25330 1999 KV4 15.2 - 16.1 2023/12/03 17:03 - 17:13 612-005575 14.8 612-005577 15.4 2023/12/22 20:04 - 20:22 676-002883 16.4 676-002888 16.2 2023/12/22 20:06 - 20:15 676-002888 16.2 676-002892 16.2 2023/12/23 18:04 - 18:26 679-002701 16.2 679-002706 15.4 2023/12/25 21:35 - 21:54 685-002047 16.0 685-002048 16.4 2023/12/26 16:51 - 17:10 687-001749 15.7 687-001750 15.5 2023/12/26 22:42 - 22:56 688-001661 16.2 688-001664 16.5 2023/12/27 14:01 - 14:13 690-001489 15.9 690-001490 15.8 2023/12/29 17:09 - 17:30 695-000412 15.7 695-000418 16.4 2023/12/29 17:15 - 17:36 695-000405 16.6 695-000412 15.7 2023/12/30 14:26 - 14:47 698-130820 16.3 698-130821 15.8 2023/12/30 21:08 - 21:15 698-130676 15.9 698-130678 16.1 2023/12/30 22:33 - 22:59 699-126537 15.7 699-126540 16.5 2023/12/31 20:38 - 20:52 701-126040 16.3 701-126046 15.7 2023/12/31 22:10 - 22:34 701-125985 16.4 701-125992 16.1 85804 1998 WQ5 17.4 - 15.6 2023/12/21 14:25 - 14:48 625-038819 16.3 625-038824 15.9 2023/12/21 14:26 - 14:47 625-038820 16.6 625-038824 15.9 2023/12/21 15:37 - 16:02 625-038810 16.1 625-038815 16.2 2023/12/24 15:16 - 15:46 620-039721 15.7 620-039722 16.4 2023/12/24 22:18 - 22:40 619-038920 16.4 619-038922 16.3 2023/12/30 16:05 - 16:28 606-036862 15.5 606-036866 15.3 326683 2002 WP 16.4 - 17.1 2023/12/03 1:19 - 1:28 553-036011 15.8 553-036015 16.4 2023/12/03 18:11 - 18:17 560-038241 16.4 560-038242 16.1 2023/12/03 21:47 - 21:52 561-039092 16.2 561-039096 16.4 2023/12/04 17:32 - 17:39 569-036782 16.6 569-036788 16.0 2023/12/05 18:16 - 18:26 579-035673 16.3 579-035676 16.0 2023/12/05 22:16 - 22:23 581-036172 16.3 581-036177 16.3 2023/12/06 19:03 - 19:13 589-038261 16.3 589-038265 16.3 2023/12/07 18:09 - 18:18 598-039234 16.2 598-039235 15.8 2023/12/07 19:14 - 19:19 599-039131 16.0 599-039133 16.1 2023/12/10 17:40 - 17:45 628-038936 16.4 628-038937 16.6 2023/12/10 18:29 - 18:38 628-038939 16.5 628-038942 16.3 2023/12/13 1:16 - 1:24 650-044452 16.3 650-044453 15.9