Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2025 8 5. 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, 98.39) 08/14/2025 16:32:15 ( -75.07, 101.84) 98.91 65 08/14/2025 17:21:51 ( 74.93, -93.75) 08/14/2025 17:22:59 ( 74.88, -91.36) 69.25 68 08/14/2025 18:12:33 ( -74.79, 73.95) 08/14/2025 18:13:43 ( -74.77, 75.66) 50.03 70 08/14/2025 19:03:15 ( 74.64,-118.34) 08/14/2025 19:04:27 ( 74.57,-117.53) 25.20 72 08/14/2025 19:53:57 ( -74.51, 49.34) 08/14/2025 19:55:11 ( -74.46, 49.51) 7.26 74 08/14/2025 20:44:41 ( 74.45,-143.21) 08/14/2025 20:45:51 ( 74.45,-143.16) 1.22 70 08/14/2025 21:35:26 ( -74.46, 24.08) 08/14/2025 21:36:33 ( -74.44, 24.13) 2.59 67 08/14/2025 22:26:11 ( 74.46,-168.59) 08/14/2025 22:27:13 ( 74.44,-168.55) 2.59 62 08/14/2025 23:16:55 ( -74.42, -1.18) 08/14/2025 23:17:55 ( -74.43, -1.25) 2.46 60 08/15/2025 00:07:40 ( 74.42, 166.15) 08/15/2025 00:08:35 ( 74.42, 166.07) 2.42 55 08/15/2025 00:58:25 ( -74.42, -26.56) 08/15/2025 00:59:17 ( -74.41, -26.63) 2.53 52 08/15/2025 01:49:10 ( 74.42, 140.76) 08/15/2025 01:49:57 ( 74.41, 140.69) 2.49 47 08/15/2025 02:39:55 ( -74.43, -51.95) 08/15/2025 02:40:38 ( -74.44, -51.89) 2.53 43 08/15/2025 03:30:40 ( 74.43, 115.37) 08/15/2025 03:31:18 ( 74.44, 115.43) 2.57 38 08/15/2025 04:21:25 ( -74.43, -77.34) 08/15/2025 04:22:00 ( -74.43, -77.27) 2.07 35 08/15/2025 05:12:10 ( 74.43, 89.98) 08/15/2025 05:12:40 ( 74.43, 90.05) 2.13 30 08/15/2025 06:02:54 ( -74.39,-102.60) 08/15/2025 06:03:22 ( -74.41,-102.65) 3.03 28 08/15/2025 06:53:39 ( 74.39, 64.72) 08/15/2025 06:54:02 ( 74.41, 64.67) 2.99 23 08/15/2025 07:44:24 ( -74.39,-127.99) 08/15/2025 07:44:44 ( -74.40,-128.03) 1.44 20 08/15/2025 08:35:09 ( 74.39, 39.34) 08/15/2025 08:35:24 ( 74.39, 39.29) 1.41 15 08/15/2025 09:25:54 ( -74.40,-153.37) 08/15/2025 09:26:06 ( -74.38,-153.41) 2.34 12 08/15/2025 10:16:39 ( 74.40, 13.95) 08/15/2025 10:16:46 ( 74.38, 13.91) 2.42 7 08/15/2025 11:07:24 ( -74.40,-178.76) 08/15/2025 11:07:27 ( -74.42,-178.67) 2.94 3 08/15/2025 11:58:09 ( 74.40, -11.44) 08/15/2025 11:58:07 ( 74.41, -11.35) 2.92 2 08/15/2025 12:48:54 ( -74.41, 155.85) 08/15/2025 12:48:49 ( -74.40, 155.95) 3.11 5 08/15/2025 13:39:39 ( 74.41, -36.83) 08/15/2025 13:39:29 ( 74.40, -36.73) 3.17 10 08/15/2025 14:30:23 ( -74.37, 130.59) 08/15/2025 14:30:11 ( -74.38, 130.57) 2.09 12 08/15/2025 15:21:08 ( 74.36, -62.09) 08/15/2025 15:20:51 ( 74.38, -62.11) 1.97 17 08/15/2025 16:11:52 ( -74.37, 105.20) 08/15/2025 16:11:32 ( -74.37, 105.19) 0.60 20 08/15/2025 17:02:37 ( 74.37, -87.47) 08/15/2025 17:02:12 ( 74.36, -87.49) 0.72 25 08/15/2025 17:53:22 ( -74.38, 79.82) 08/15/2025 17:52:54 ( -74.35, 79.81) 2.64 28 08/15/2025 18:44:07 ( 74.37,-112.86) 08/15/2025 18:43:34 ( 74.35,-112.87) 2.84 33 08/15/2025 19:34:52 ( -74.38, 54.43) 08/15/2025 19:34:15 ( -74.39, 54.55) 3.64 37 08/15/2025 20:25:37 ( 74.38,-138.25) 08/15/2025 20:24:55 ( 74.38,-138.13) 3.60 42 08/15/2025 21:16:21 ( -74.34, 29.17) 08/15/2025 21:15:37 ( -74.37, 29.17) 3.64 44 08/15/2025 22:07:06 ( 74.33,-163.51) 08/15/2025 22:06:17 ( 74.37,-163.51) 3.44 49 08/15/2025 22:57:51 ( -74.34, 3.78) 08/15/2025 22:56:59 ( -74.35, 3.79) 1.36 52 08/15/2025 23:48:36 ( 74.34, 171.10) 08/15/2025 23:47:39 ( 74.35, 171.11) 1.12 57 08/16/2025 00:39:21 ( -74.35, -21.61) 08/16/2025 00:38:21 ( -74.34, -21.59) 1.04 60 08/16/2025 01:30:06 ( 74.34, 145.71) 08/16/2025 01:29:01 ( 74.33, 145.73) 1.27 65 08/16/2025 02:20:51 ( -74.35, -46.99) 08/16/2025 02:19:43 ( -74.32, -46.97) 3.31 68 08/16/2025 03:11:36 ( 74.35, 120.33) 08/16/2025 03:10:23 ( 74.32, 120.34) 3.60 73 08/16/2025 04:02:20 ( -74.31, -72.26) 08/16/2025 04:01:05 ( -74.31, -72.35) 2.98 75 08/16/2025 04:53:01 ( 74.11, 95.56) 08/16/2025 04:51:49 ( 74.10, 94.47) 33.13 72 08/16/2025 05:43:44 ( -74.02, -96.90) 08/16/2025 05:42:33 ( -74.00, -98.46) 47.78 71 08/16/2025 06:34:24 ( 73.77, 71.02) 08/16/2025 06:33:17 ( 73.79, 68.38) 81.88 67 08/16/2025 07:25:07 ( -73.68,-121.46) 08/16/2025 07:24:01 ( -73.68,-124.54) 96.22 66