Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2025 8 8. 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) 08/14/2025 16:31:10 ( -75.10, 98.43) 08/14/2025 16:32:15 ( -75.09, 101.89) 98.83 65 08/14/2025 17:21:52 ( 74.96, -93.83) 08/14/2025 17:22:59 ( 74.90, -91.31) 73.24 67 08/14/2025 18:12:34 ( -74.82, 73.86) 08/14/2025 18:13:44 ( -74.73, 75.57) 51.05 70 08/14/2025 19:03:15 ( 74.63,-118.29) 08/14/2025 19:04:27 ( 74.59,-117.48) 24.23 72 08/14/2025 19:53:57 ( -74.49, 49.39) 08/14/2025 19:55:11 ( -74.48, 49.55) 5.27 74 08/14/2025 20:44:40 ( 74.44,-143.16) 08/14/2025 20:45:51 ( 74.43,-143.24) 2.68 71 08/14/2025 21:35:25 ( -74.45, 24.13) 08/14/2025 21:36:32 ( -74.46, 24.17) 1.98 67 08/14/2025 22:26:10 ( 74.44,-168.55) 08/14/2025 22:27:12 ( 74.46,-168.50) 2.54 62 08/14/2025 23:16:55 ( -74.45, -1.26) 08/14/2025 23:17:54 ( -74.44, -1.21) 1.79 59 08/15/2025 00:07:40 ( 74.45, 166.07) 08/15/2025 00:08:34 ( 74.44, 166.12) 1.69 54 08/15/2025 00:58:24 ( -74.41, -26.52) 08/15/2025 00:59:16 ( -74.43, -26.59) 3.04 52 08/15/2025 01:49:10 ( 74.45, 140.68) 08/15/2025 01:49:56 ( 74.43, 140.74) 3.16 46 08/15/2025 02:39:54 ( -74.41, -51.91) 08/15/2025 02:40:38 ( -74.41, -51.97) 1.85 44 08/15/2025 03:30:39 ( 74.41, 115.42) 08/15/2025 03:31:18 ( 74.41, 115.36) 1.86 39 08/15/2025 04:21:24 ( -74.42, -77.30) 08/15/2025 04:22:00 ( -74.40, -77.35) 2.86 36 08/15/2025 05:12:09 ( 74.41, 90.03) 08/15/2025 05:12:40 ( 74.40, 89.98) 2.40 31 08/15/2025 06:02:54 ( -74.42,-102.68) 08/15/2025 06:03:21 ( -74.43,-102.61) 2.41 27 08/15/2025 06:53:39 ( 74.42, 64.64) 08/15/2025 06:54:01 ( 74.43, 64.72) 2.71 22 08/15/2025 07:44:24 ( -74.43,-128.07) 08/15/2025 07:44:43 ( -74.41,-127.99) 2.85 19 08/15/2025 08:35:09 ( 74.42, 39.26) 08/15/2025 08:35:23 ( 74.41, 39.34) 2.69 14 08/15/2025 09:25:53 ( -74.38,-153.33) 08/15/2025 09:26:05 ( -74.40,-153.37) 2.01 12 08/15/2025 10:16:38 ( 74.38, 14.00) 08/15/2025 10:16:45 ( 74.40, 13.96) 2.41 7 08/15/2025 11:07:23 ( -74.39,-178.72) 08/15/2025 11:07:27 ( -74.38,-178.75) 1.15 4 08/15/2025 11:58:08 ( 74.38, -11.39) 08/15/2025 11:58:07 ( 74.38, -11.42) 0.93 1 08/15/2025 12:48:53 ( -74.39, 155.89) 08/15/2025 12:48:49 ( -74.37, 155.87) 3.04 4 08/15/2025 13:39:38 ( 74.39, -36.78) 08/15/2025 13:39:29 ( 74.37, -36.80) 2.61 9 08/15/2025 14:30:23 ( -74.40, 130.51) 08/15/2025 14:30:10 ( -74.40, 130.61) 3.16 13 08/15/2025 15:21:08 ( 74.39, -62.17) 08/15/2025 15:20:50 ( 74.40, -62.06) 3.26 18 08/15/2025 16:11:52 ( -74.36, 105.24) 08/15/2025 16:11:32 ( -74.39, 105.23) 3.35 20 08/15/2025 17:02:37 ( 74.35, -87.43) 08/15/2025 17:02:12 ( 74.38, -87.44) 3.77 25 08/15/2025 17:53:22 ( -74.36, 79.86) 08/15/2025 17:52:54 ( -74.37, 79.85) 1.06 28 08/15/2025 18:44:07 ( 74.36,-112.82) 08/15/2025 18:43:34 ( 74.37,-112.82) 1.44 33 08/15/2025 19:34:52 ( -74.37, 54.47) 08/15/2025 19:34:16 ( -74.35, 54.47) 1.27 36 08/15/2025 20:25:37 ( 74.36,-138.20) 08/15/2025 20:24:56 ( 74.35,-138.21) 0.91 41 08/15/2025 21:16:22 ( -74.37, 29.08) 08/15/2025 21:15:38 ( -74.34, 29.09) 3.57 44 08/15/2025 22:07:07 ( 74.37,-163.59) 08/15/2025 22:06:18 ( 74.34,-163.59) 3.24 49 08/15/2025 22:57:51 ( -74.33, 3.82) 08/15/2025 22:57:00 ( -74.32, 3.71) 3.46 51 08/15/2025 23:48:36 ( 74.32, 171.15) 08/15/2025 23:47:40 ( 74.32, 171.03) 3.45 56 08/16/2025 00:39:21 ( -74.33, -21.57) 08/16/2025 00:38:21 ( -74.36, -21.55) 2.74 60 08/16/2025 01:30:06 ( 74.33, 145.76) 08/16/2025 01:29:01 ( 74.35, 145.78) 3.05 65 08/16/2025 02:20:51 ( -74.34, -46.95) 08/16/2025 02:19:43 ( -74.34, -46.93) 0.78 68 08/16/2025 03:11:36 ( 74.33, 120.37) 08/16/2025 03:10:23 ( 74.34, 120.39) 0.95 73 08/16/2025 04:02:20 ( -74.29, -72.22) 08/16/2025 04:01:05 ( -74.32, -72.31) 4.54 75 08/16/2025 04:53:01 ( 74.09, 95.61) 08/16/2025 04:51:49 ( 74.12, 94.52) 33.20 72 08/16/2025 05:43:44 ( -74.01, -96.87) 08/16/2025 05:42:33 ( -74.01, -98.42) 47.62 71 08/16/2025 06:34:25 ( 73.80, 70.94) 08/16/2025 06:33:18 ( 73.76, 68.31) 81.81 67 08/16/2025 07:25:07 ( -73.67,-121.42) 08/16/2025 07:24:01 ( -73.70,-124.50) 96.20 66