Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2025 11 29. Predictions up to the next 14.0 days: Date Time(NOAA-21) NOAA-21 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon Distance(km) Time Diff(sec) 11/29/2025 23:10:22 ( -75.08, -1.28) 11/29/2025 23:11:28 ( -75.04, 1.82) 88.98 66 11/30/2025 00:01:04 ( 74.91, 166.52) 11/30/2025 00:02:13 ( 74.84, 168.60) 60.89 69 11/30/2025 00:51:46 ( -74.79, -25.84) 11/30/2025 00:52:57 ( -74.70, -24.46) 41.44 71 11/30/2025 01:42:28 ( 74.61, 141.95) 11/30/2025 01:43:41 ( 74.55, 142.47) 16.98 73 11/30/2025 02:33:10 ( -74.50, -50.42) 11/30/2025 02:34:23 ( -74.51, -50.32) 3.19 73 11/30/2025 03:23:55 ( 74.47, 116.97) 11/30/2025 03:25:05 ( 74.45, 116.87) 3.22 70 11/30/2025 04:14:39 ( -74.45, -75.67) 11/30/2025 04:15:46 ( -74.46, -75.79) 3.91 67 11/30/2025 05:05:25 ( 74.47, 91.59) 11/30/2025 05:06:27 ( 74.45, 91.53) 2.54 62 11/30/2025 05:56:09 ( -74.45,-101.04) 11/30/2025 05:57:08 ( -74.46,-101.14) 3.17 59 11/30/2025 06:46:55 ( 74.46, 66.22) 11/30/2025 06:47:49 ( 74.45, 66.18) 1.93 54 11/30/2025 07:37:39 ( -74.44,-126.41) 11/30/2025 07:38:30 ( -74.45,-126.48) 2.47 51 11/30/2025 08:28:25 ( 74.46, 40.85) 11/30/2025 08:29:11 ( 74.45, 40.84) 1.52 46 11/30/2025 09:19:09 ( -74.44,-151.78) 11/30/2025 09:19:52 ( -74.45,-151.83) 1.84 43 11/30/2025 10:09:55 ( 74.46, 15.48) 11/30/2025 10:10:33 ( 74.45, 15.49) 1.47 38 11/30/2025 11:00:39 ( -74.44,-177.15) 11/30/2025 11:01:14 ( -74.45,-177.17) 1.38 35 11/30/2025 11:51:25 ( 74.46, -9.89) 11/30/2025 11:51:55 ( 74.45, -9.85) 1.81 30 11/30/2025 12:42:09 ( -74.44, 157.48) 11/30/2025 12:42:36 ( -74.45, 157.48) 1.30 27 11/30/2025 13:32:55 ( 74.46, -35.26) 11/30/2025 13:33:17 ( 74.45, -35.20) 2.38 22 11/30/2025 14:23:39 ( -74.44, 132.11) 11/30/2025 14:23:58 ( -74.45, 132.14) 1.64 19 11/30/2025 15:14:25 ( 74.46, -60.63) 11/30/2025 15:14:39 ( 74.45, -60.54) 3.05 14 11/30/2025 16:05:09 ( -74.44, 106.74) 11/30/2025 16:05:20 ( -74.45, 106.80) 2.23 11 11/30/2025 16:55:55 ( 74.46, -86.00) 11/30/2025 16:56:01 ( 74.44, -85.89) 3.77 6 11/30/2025 17:46:39 ( -74.43, 81.37) 11/30/2025 17:46:42 ( -74.45, 81.45) 2.91 3 11/30/2025 18:37:24 ( 74.41,-111.25) 11/30/2025 18:37:24 ( 74.39,-111.36) 3.53 0 11/30/2025 19:28:09 ( -74.43, 56.00) 11/30/2025 19:28:04 ( -74.45, 56.11) 3.63 5 11/30/2025 20:18:54 ( 74.40,-136.62) 11/30/2025 20:18:46 ( 74.39,-136.70) 2.79 8 11/30/2025 21:09:38 ( -74.38, 30.75) 11/30/2025 21:09:27 ( -74.40, 30.64) 3.79 11 11/30/2025 22:00:24 ( 74.40,-161.99) 11/30/2025 22:00:08 ( 74.39,-162.05) 2.10 16 11/30/2025 22:51:08 ( -74.38, 5.38) 11/30/2025 22:50:49 ( -74.40, 5.29) 3.11 19 11/30/2025 23:41:54 ( 74.40, 172.64) 11/30/2025 23:41:30 ( 74.39, 172.61) 1.52 24 12/01/2025 00:32:38 ( -74.38, -19.99) 12/01/2025 00:32:11 ( -74.39, -20.05) 2.49 27 12/01/2025 01:23:24 ( 74.40, 147.27) 12/01/2025 01:22:52 ( 74.39, 147.26) 1.22 32 12/01/2025 02:14:08 ( -74.38, -45.36) 12/01/2025 02:13:33 ( -74.39, -45.40) 1.99 35 12/01/2025 03:04:54 ( 74.40, 121.90) 12/01/2025 03:04:14 ( 74.39, 121.92) 1.39 40 12/01/2025 03:55:38 ( -74.38, -70.73) 12/01/2025 03:54:55 ( -74.39, -70.74) 1.73 43 12/01/2025 04:46:24 ( 74.40, 96.52) 12/01/2025 04:45:36 ( 74.39, 96.57) 1.91 48 12/01/2025 05:37:08 ( -74.38, -96.10) 12/01/2025 05:36:17 ( -74.39, -96.09) 1.82 51 12/01/2025 06:27:54 ( 74.40, 71.15) 12/01/2025 06:26:58 ( 74.39, 71.23) 2.58 56 12/01/2025 07:18:38 ( -74.37,-121.47) 12/01/2025 07:17:39 ( -74.39,-121.43) 2.20 59 12/01/2025 08:09:24 ( 74.40, 45.78) 12/01/2025 08:08:20 ( 74.39, 45.89) 3.31 64 12/01/2025 09:00:08 ( -74.37,-146.84) 12/01/2025 08:59:01 ( -74.39,-146.78) 2.76 67 12/01/2025 09:50:53 ( 74.35, 20.54) 12/01/2025 09:49:43 ( 74.34, 20.41) 3.86 70 12/01/2025 10:41:38 ( -74.37,-172.22) 12/01/2025 10:40:23 ( -74.39,-172.12) 3.42 75 12/01/2025 11:32:20 ( 74.20, -4.46) 12/01/2025 11:31:08 ( 74.19, -5.30) 25.66 72 12/01/2025 12:23:02 ( -74.08, 163.16) 12/01/2025 12:21:51 ( -74.09, 161.79) 41.69 71 12/01/2025 13:13:44 ( 73.90, -29.10) 12/01/2025 13:12:36 ( 73.89, -31.38) 70.37 68 12/01/2025 14:04:26 ( -73.78, 138.51) 12/01/2025 14:03:19 ( -73.80, 135.73) 86.20 67