Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2025 8 13. 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 ( -75.12, 98.40) 08/14/2025 16:32:15 ( -75.08, 101.85) 98.90 65 08/14/2025 17:21:51 ( 74.92, -93.72) 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, 75.67) 50.04 70 08/14/2025 19:03:15 ( 74.63,-118.31) 08/14/2025 19:04:27 ( 74.58,-117.50) 24.50 72 08/14/2025 19:53:57 ( -74.50, 49.35) 08/14/2025 19:55:11 ( -74.46, 49.52) 6.82 74 08/14/2025 20:44:41 ( 74.44,-143.18) 08/14/2025 20:45:51 ( 74.47,-143.13) 3.08 70 08/14/2025 21:35:26 ( -74.46, 24.09) 08/14/2025 21:36:33 ( -74.45, 24.14) 2.08 67 08/14/2025 22:26:11 ( 74.45,-168.56) 08/14/2025 22:27:13 ( 74.45,-168.52) 1.53 62 08/14/2025 23:16:55 ( -74.42, -1.17) 08/14/2025 23:17:55 ( -74.43, -1.24) 2.71 60 08/15/2025 00:07:41 ( 74.45, 166.05) 08/15/2025 00:08:35 ( 74.44, 166.10) 2.48 54 08/15/2025 00:58:25 ( -74.42, -26.56) 08/15/2025 00:59:17 ( -74.42, -26.63) 2.19 52 08/15/2025 01:49:09 ( 74.41, 140.79) 08/15/2025 01:49:56 ( 74.42, 140.72) 2.34 47 08/15/2025 02:39:54 ( -74.43, -51.94) 08/15/2025 02:40:37 ( -74.45, -51.88) 3.03 43 08/15/2025 03:30:39 ( 74.42, 115.40) 08/15/2025 03:31:18 ( 74.41, 115.34) 2.12 39 08/15/2025 04:21:24 ( -74.43, -77.33) 08/15/2025 04:21:59 ( -74.43, -77.26) 2.07 35 08/15/2025 05:12:09 ( 74.42, 90.01) 08/15/2025 05:12:39 ( 74.44, 90.08) 2.94 30 08/15/2025 06:02:54 ( -74.44,-102.72) 08/15/2025 06:03:21 ( -74.42,-102.64) 3.18 27 08/15/2025 06:53:39 ( 74.43, 64.62) 08/15/2025 06:54:01 ( 74.42, 64.70) 2.34 22 08/15/2025 07:44:23 ( -74.39,-127.98) 08/15/2025 07:44:43 ( -74.40,-128.02) 1.59 20 08/15/2025 08:35:08 ( 74.38, 39.36) 08/15/2025 08:35:23 ( 74.41, 39.32) 3.07 15 08/15/2025 09:25:53 ( -74.40,-153.37) 08/15/2025 09:26:05 ( -74.39,-153.41) 1.84 12 08/15/2025 10:16:38 ( 74.39, 13.98) 08/15/2025 10:16:45 ( 74.39, 13.94) 1.20 7 08/15/2025 11:07:23 ( -74.40,-178.76) 08/15/2025 11:07:26 ( -74.42,-178.66) 3.26 3 08/15/2025 11:58:08 ( 74.39, -11.41) 08/15/2025 11:58:07 ( 74.38, -11.44) 2.11 1 08/15/2025 12:48:53 ( -74.41, 155.86) 08/15/2025 12:48:48 ( -74.40, 155.96) 3.04 5 08/15/2025 13:39:38 ( 74.40, -36.80) 08/15/2025 13:39:28 ( 74.41, -36.70) 3.25 10 08/15/2025 14:30:22 ( -74.37, 130.60) 08/15/2025 14:30:10 ( -74.39, 130.58) 2.56 12 08/15/2025 15:21:08 ( 74.40, -62.19) 08/15/2025 15:20:50 ( 74.39, -62.08) 3.38 18 08/15/2025 16:11:52 ( -74.37, 105.21) 08/15/2025 16:11:32 ( -74.37, 105.19) 0.45 20 08/15/2025 17:02:37 ( 74.36, -87.45) 08/15/2025 17:02:12 ( 74.38, -87.46) 2.03 25 08/15/2025 17:53:22 ( -74.38, 79.82) 08/15/2025 17:52:54 ( -74.36, 79.81) 2.15 28 08/15/2025 18:44:07 ( 74.36,-112.84) 08/15/2025 18:43:34 ( 74.36,-112.84) 0.42 33 08/15/2025 19:34:52 ( -74.38, 54.43) 08/15/2025 19:34:15 ( -74.39, 54.56) 3.84 37 08/15/2025 20:25:37 ( 74.37,-138.22) 08/15/2025 20:24:56 ( 74.34,-138.23) 2.70 41 08/15/2025 21:16:21 ( -74.34, 29.17) 08/15/2025 21:15:38 ( -74.33, 29.05) 3.84 43 08/15/2025 22:07:06 ( 74.33,-163.49) 08/15/2025 22:06:18 ( 74.33,-163.61) 3.65 48 08/15/2025 22:57:51 ( -74.34, 3.78) 08/15/2025 22:56:59 ( -74.36, 3.79) 1.81 52 08/15/2025 23:48:36 ( 74.33, 171.13) 08/15/2025 23:47:39 ( 74.36, 171.14) 3.53 57 08/16/2025 00:39:21 ( -74.35, -21.60) 08/16/2025 00:38:21 ( -74.34, -21.59) 0.75 60 08/16/2025 01:30:06 ( 74.34, 145.74) 08/16/2025 01:29:01 ( 74.35, 145.75) 1.27 65 08/16/2025 02:20:51 ( -74.35, -46.99) 08/16/2025 02:19:43 ( -74.33, -46.97) 2.95 68 08/16/2025 03:11:36 ( 74.34, 120.35) 08/16/2025 03:10:23 ( 74.33, 120.37) 1.36 73 08/16/2025 04:02:20 ( -74.31, -72.25) 08/16/2025 04:01:05 ( -74.31, -72.35) 2.85 75 08/16/2025 04:53:01 ( 74.10, 95.59) 08/16/2025 04:51:49 ( 74.12, 94.50) 33.03 72 08/16/2025 05:43:44 ( -74.02, -96.90) 08/16/2025 05:42:33 ( -74.00, -98.45) 47.62 71 08/16/2025 06:34:24 ( 73.76, 71.04) 08/16/2025 06:33:17 ( 73.80, 68.41) 81.84 67 08/16/2025 07:25:07 ( -73.68,-121.46) 08/16/2025 07:24:01 ( -73.69,-124.53) 96.07 66