Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2025 8 2. 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, 101.87) 99.49 65 08/14/2025 17:21:51 ( 74.93, -93.75) 08/14/2025 17:22:59 ( 74.89, -91.34) 69.90 68 08/14/2025 18:12:34 ( -74.83, 73.83) 08/14/2025 18:13:43 ( -74.78, 75.69) 54.80 69 08/14/2025 19:03:15 ( 74.64,-118.34) 08/14/2025 19:04:27 ( 74.58,-117.50) 25.58 72 08/14/2025 19:53:57 ( -74.50, 49.35) 08/14/2025 19:55:11 ( -74.47, 49.54) 6.64 74 08/14/2025 20:44:41 ( 74.45,-143.21) 08/14/2025 20:45:51 ( 74.46,-143.14) 2.28 70 08/14/2025 21:35:26 ( -74.46, 24.09) 08/14/2025 21:36:33 ( -74.45, 24.16) 2.06 67 08/14/2025 22:26:11 ( 74.46,-168.59) 08/14/2025 22:27:13 ( 74.45,-168.52) 2.44 62 08/14/2025 23:16:55 ( -74.42, -1.17) 08/14/2025 23:17:55 ( -74.44, -1.22) 3.10 60 08/15/2025 00:07:40 ( 74.42, 166.15) 08/15/2025 00:08:35 ( 74.43, 166.10) 2.43 55 08/15/2025 00:58:25 ( -74.42, -26.55) 08/15/2025 00:59:17 ( -74.42, -26.60) 1.43 52 08/15/2025 01:49:10 ( 74.42, 140.76) 08/15/2025 01:49:57 ( 74.42, 140.71) 1.34 47 08/15/2025 02:39:55 ( -74.43, -51.94) 08/15/2025 02:40:39 ( -74.41, -51.98) 2.27 44 08/15/2025 03:30:40 ( 74.43, 115.37) 08/15/2025 03:31:19 ( 74.40, 115.33) 2.93 39 08/15/2025 04:21:25 ( -74.43, -77.33) 08/15/2025 04:22:00 ( -74.44, -77.24) 3.00 35 08/15/2025 05:12:10 ( 74.43, 89.98) 08/15/2025 05:12:40 ( 74.43, 90.08) 2.88 30 08/15/2025 06:02:55 ( -74.44,-102.72) 08/15/2025 06:03:22 ( -74.43,-102.62) 3.14 27 08/15/2025 06:53:38 ( 74.39, 64.72) 08/15/2025 06:54:01 ( 74.42, 64.70) 3.59 23 08/15/2025 07:44:23 ( -74.39,-127.98) 08/15/2025 07:44:43 ( -74.41,-128.00) 2.10 20 08/15/2025 08:35:08 ( 74.39, 39.33) 08/15/2025 08:35:23 ( 74.40, 39.31) 1.31 15 08/15/2025 09:25:53 ( -74.40,-153.37) 08/15/2025 09:26:05 ( -74.39,-153.38) 0.54 12 08/15/2025 10:16:38 ( 74.40, 13.95) 08/15/2025 10:16:45 ( 74.39, 13.93) 1.21 7 08/15/2025 11:07:23 ( -74.40,-178.75) 08/15/2025 11:07:27 ( -74.38,-178.76) 2.62 4 08/15/2025 11:58:08 ( 74.40, -11.44) 08/15/2025 11:58:07 ( 74.37, -11.45) 3.50 1 08/15/2025 12:48:53 ( -74.41, 155.86) 08/15/2025 12:48:48 ( -74.41, 155.98) 3.71 5 08/15/2025 13:39:38 ( 74.41, -36.83) 08/15/2025 13:39:28 ( 74.40, -36.70) 3.77 10 08/15/2025 14:30:22 ( -74.36, 130.60) 08/15/2025 14:30:10 ( -74.40, 130.60) 3.63 12 08/15/2025 15:21:07 ( 74.36, -62.09) 08/15/2025 15:20:50 ( 74.39, -62.09) 2.74 17 08/15/2025 16:11:52 ( -74.37, 105.21) 08/15/2025 16:11:32 ( -74.38, 105.22) 1.35 20 08/15/2025 17:02:37 ( 74.37, -87.48) 08/15/2025 17:02:12 ( 74.37, -87.47) 0.53 25 08/15/2025 17:53:22 ( -74.37, 79.82) 08/15/2025 17:52:54 ( -74.37, 79.84) 1.11 28 08/15/2025 18:44:07 ( 74.37,-112.87) 08/15/2025 18:43:34 ( 74.36,-112.85) 2.01 33 08/15/2025 19:34:52 ( -74.38, 54.43) 08/15/2025 19:34:16 ( -74.35, 54.46) 3.38 36 08/15/2025 20:25:36 ( 74.33,-138.13) 08/15/2025 20:24:56 ( 74.34,-138.23) 3.26 40 08/15/2025 21:16:21 ( -74.34, 29.17) 08/15/2025 21:15:38 ( -74.33, 29.08) 2.88 43 08/15/2025 22:07:06 ( 74.34,-163.52) 08/15/2025 22:06:18 ( 74.33,-163.61) 3.09 48 08/15/2025 22:57:51 ( -74.34, 3.78) 08/15/2025 22:56:59 ( -74.37, 3.82) 3.11 52 08/15/2025 23:48:36 ( 74.34, 171.10) 08/15/2025 23:47:39 ( 74.36, 171.13) 2.23 57 08/16/2025 00:39:21 ( -74.35, -21.60) 08/16/2025 00:38:21 ( -74.35, -21.56) 1.40 60 08/16/2025 01:30:06 ( 74.35, 145.71) 08/16/2025 01:29:01 ( 74.34, 145.75) 1.34 65 08/16/2025 02:20:51 ( -74.35, -46.99) 08/16/2025 02:19:43 ( -74.34, -46.94) 2.25 68 08/16/2025 03:11:36 ( 74.35, 120.32) 08/16/2025 03:10:23 ( 74.33, 120.37) 3.11 73