Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2025 8 12. 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 ( -75.11, 98.40) 08/14/2025 16:32:15 ( -75.08, 101.86) 98.89 65 08/14/2025 17:21:51 ( 74.92, -93.71) 08/14/2025 17:22:59 ( 74.89, -91.33) 69.14 68 08/14/2025 18:12:33 ( -74.79, 73.96) 08/14/2025 18:13:43 ( -74.77, 75.68) 50.03 70 08/14/2025 19:03:15 ( 74.63,-118.30) 08/14/2025 19:04:27 ( 74.58,-117.49) 24.46 72 08/14/2025 19:53:57 ( -74.50, 49.36) 08/14/2025 19:55:11 ( -74.47, 49.53) 6.38 74 08/14/2025 20:44:41 ( 74.44,-143.17) 08/14/2025 20:45:51 ( 74.47,-143.13) 3.30 70 08/14/2025 21:35:26 ( -74.46, 24.10) 08/14/2025 21:36:33 ( -74.45, 24.15) 1.64 67 08/14/2025 22:26:11 ( 74.45,-168.56) 08/14/2025 22:27:13 ( 74.45,-168.51) 1.63 62 08/14/2025 23:16:55 ( -74.41, -1.16) 08/14/2025 23:17:55 ( -74.43, -1.24) 3.14 60 08/15/2025 00:07:40 ( 74.45, 166.05) 08/15/2025 00:08:34 ( 74.44, 166.11) 2.31 54 08/15/2025 00:58:24 ( -74.42, -26.55) 08/15/2025 00:59:16 ( -74.42, -26.62) 2.04 52 08/15/2025 01:49:09 ( 74.41, 140.79) 08/15/2025 01:49:56 ( 74.42, 140.72) 2.47 47 08/15/2025 02:39:54 ( -74.42, -51.94) 08/15/2025 02:40:38 ( -74.40, -52.00) 3.02 44 08/15/2025 03:30:39 ( 74.41, 115.40) 08/15/2025 03:31:18 ( 74.41, 115.34) 2.00 39 08/15/2025 04:21:24 ( -74.43, -77.32) 08/15/2025 04:21:59 ( -74.44, -77.25) 2.20 35 08/15/2025 05:12:09 ( 74.42, 90.01) 08/15/2025 05:12:39 ( 74.44, 90.09) 3.11 30 08/15/2025 06:02:54 ( -74.43,-102.71) 08/15/2025 06:03:21 ( -74.42,-102.64) 2.74 27 08/15/2025 06:53:39 ( 74.42, 64.63) 08/15/2025 06:54:01 ( 74.42, 64.70) 2.31 22 08/15/2025 07:44:23 ( -74.39,-127.97) 08/15/2025 07:44:43 ( -74.40,-128.02) 2.04 20 08/15/2025 08:35:08 ( 74.38, 39.37) 08/15/2025 08:35:23 ( 74.41, 39.32) 3.29 15 08/15/2025 09:25:53 ( -74.40,-153.36) 08/15/2025 09:26:05 ( -74.39,-153.40) 1.38 12 08/15/2025 10:16:38 ( 74.39, 13.98) 08/15/2025 10:16:45 ( 74.39, 13.94) 1.31 7 08/15/2025 11:07:23 ( -74.40,-178.75) 08/15/2025 11:07:27 ( -74.37,-178.78) 3.22 4 08/15/2025 11:58:08 ( 74.39, -11.41) 08/15/2025 11:58:07 ( 74.38, -11.44) 1.90 1 08/15/2025 12:48:53 ( -74.41, 155.86) 08/15/2025 12:48:48 ( -74.41, 155.96) 2.97 5 08/15/2025 13:39:38 ( 74.40, -36.80) 08/15/2025 13:39:28 ( 74.41, -36.70) 3.34 10 08/15/2025 14:30:22 ( -74.36, 130.60) 08/15/2025 14:30:10 ( -74.39, 130.58) 3.22 12 08/15/2025 15:21:08 ( 74.40, -62.18) 08/15/2025 15:20:50 ( 74.39, -62.08) 3.29 18 08/15/2025 16:11:52 ( -74.37, 105.22) 08/15/2025 16:11:32 ( -74.37, 105.20) 0.95 20 08/15/2025 17:02:37 ( 74.36, -87.45) 08/15/2025 17:02:12 ( 74.38, -87.46) 2.26 25 08/15/2025 17:53:22 ( -74.37, 79.83) 08/15/2025 17:52:54 ( -74.36, 79.82) 1.49 28 08/15/2025 18:44:07 ( 74.36,-112.83) 08/15/2025 18:43:34 ( 74.36,-112.84) 0.28 33 08/15/2025 19:34:52 ( -74.38, 54.44) 08/15/2025 19:34:16 ( -74.34, 54.44) 3.78 36 08/15/2025 20:25:37 ( 74.37,-138.22) 08/15/2025 20:24:56 ( 74.35,-138.22) 2.47 41 08/15/2025 21:16:21 ( -74.33, 29.18) 08/15/2025 21:15:38 ( -74.33, 29.06) 3.69 43 08/15/2025 22:07:06 ( 74.32,-163.48) 08/15/2025 22:06:18 ( 74.33,-163.60) 3.71 48 08/15/2025 22:57:51 ( -74.34, 3.79) 08/15/2025 22:56:59 ( -74.36, 3.80) 2.47 52 08/15/2025 23:48:36 ( 74.33, 171.13) 08/15/2025 23:47:39 ( 74.36, 171.14) 3.76 57 08/16/2025 00:39:21 ( -74.34, -21.60) 08/16/2025 00:38:21 ( -74.35, -21.58) 0.51 60 08/16/2025 01:30:06 ( 74.33, 145.74) 08/16/2025 01:29:01 ( 74.35, 145.76) 1.47 65 08/16/2025 02:20:51 ( -74.35, -46.98) 08/16/2025 02:19:43 ( -74.33, -46.96) 2.29 68 08/16/2025 03:11:36 ( 74.34, 120.35) 08/16/2025 03:10:23 ( 74.33, 120.38) 1.15 73 08/16/2025 04:02:20 ( -74.31, -72.25) 08/16/2025 04:01:05 ( -74.31, -72.34) 3.03 75 08/16/2025 04:53:01 ( 74.10, 95.59) 08/16/2025 04:51:49 ( 74.12, 94.50) 33.09 72 08/16/2025 05:43:44 ( -74.02, -96.89) 08/16/2025 05:42:33 ( -74.00, -98.45) 47.64 71 08/16/2025 06:34:24 ( 73.76, 71.04) 08/16/2025 06:33:17 ( 73.80, 68.41) 81.90 67 08/16/2025 07:25:07 ( -73.68,-121.45) 08/16/2025 07:24:01 ( -73.69,-124.53) 96.13 66