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, 101.85) 99.14 65 08/14/2025 17:21:51 ( 74.93, -93.75) 08/14/2025 17:22:59 ( 74.88, -91.36) 69.51 68 08/14/2025 18:12:33 ( -74.79, 73.95) 08/14/2025 18:13:43 ( -74.77, 75.67) 50.27 70 08/14/2025 19:03:15 ( 74.64,-118.34) 08/14/2025 19:04:27 ( 74.57,-117.52) 25.36 72 08/14/2025 19:53:57 ( -74.51, 49.34) 08/14/2025 19:55:11 ( -74.46, 49.52) 7.12 74 08/14/2025 20:44:41 ( 74.45,-143.21) 08/14/2025 20:45:51 ( 74.46,-143.16) 1.58 70 08/14/2025 21:35:26 ( -74.46, 24.09) 08/14/2025 21:36:33 ( -74.45, 24.14) 2.37 67 08/14/2025 22:26:11 ( 74.46,-168.59) 08/14/2025 22:27:13 ( 74.44,-168.54) 2.50 62 08/14/2025 23:16:55 ( -74.42, -1.17) 08/14/2025 23:17:55 ( -74.43, -1.24) 2.42 60 08/15/2025 00:07:40 ( 74.42, 166.15) 08/15/2025 00:08:35 ( 74.43, 166.08) 2.31 55 08/15/2025 00:58:25 ( -74.42, -26.56) 08/15/2025 00:59:17 ( -74.41, -26.62) 2.06 52 08/15/2025 01:49:10 ( 74.42, 140.76) 08/15/2025 01:49:57 ( 74.41, 140.70) 2.05 47 08/15/2025 02:39:55 ( -74.43, -51.95) 08/15/2025 02:40:38 ( -74.45, -51.88) 3.05 43 08/15/2025 03:30:40 ( 74.43, 115.37) 08/15/2025 03:31:18 ( 74.44, 115.44) 3.03 38 08/15/2025 04:21:25 ( -74.43, -77.34) 08/15/2025 04:22:00 ( -74.43, -77.26) 2.29 35 08/15/2025 05:12:10 ( 74.43, 89.98) 08/15/2025 05:12:40 ( 74.43, 90.06) 2.38 30 08/15/2025 06:02:54 ( -74.39,-102.60) 08/15/2025 06:03:22 ( -74.42,-102.64) 3.30 28 08/15/2025 06:53:39 ( 74.39, 64.72) 08/15/2025 06:54:02 ( 74.41, 64.68) 3.14 23 08/15/2025 07:44:24 ( -74.39,-127.99) 08/15/2025 07:44:44 ( -74.40,-128.02) 1.34 20 08/15/2025 08:35:09 ( 74.39, 39.33) 08/15/2025 08:35:24 ( 74.40, 39.30) 1.20 15 08/15/2025 09:25:54 ( -74.40,-153.37) 08/15/2025 09:26:06 ( -74.39,-153.40) 1.81 12 08/15/2025 10:16:39 ( 74.40, 13.95) 08/15/2025 10:16:46 ( 74.38, 13.92) 1.97 7 08/15/2025 11:07:24 ( -74.40,-178.76) 08/15/2025 11:07:27 ( -74.42,-178.66) 3.40 3 08/15/2025 11:58:09 ( 74.40, -11.44) 08/15/2025 11:58:07 ( 74.41, -11.34) 3.35 2 08/15/2025 12:48:54 ( -74.41, 155.85) 08/15/2025 12:48:49 ( -74.40, 155.96) 3.27 5 08/15/2025 13:39:38 ( 74.41, -36.83) 08/15/2025 13:39:28 ( 74.40, -36.72) 3.38 10 08/15/2025 14:30:22 ( -74.37, 130.59) 08/15/2025 14:30:10 ( -74.39, 130.58) 2.44 12 08/15/2025 15:21:07 ( 74.36, -62.09) 08/15/2025 15:20:50 ( 74.38, -62.10) 2.19 17 08/15/2025 16:11:52 ( -74.37, 105.20) 08/15/2025 16:11:32 ( -74.37, 105.20) 0.22 20 08/15/2025 17:02:37 ( 74.37, -87.48) 08/15/2025 17:02:12 ( 74.37, -87.48) 0.25 25 08/15/2025 17:53:22 ( -74.38, 79.82) 08/15/2025 17:52:54 ( -74.36, 79.82) 2.19 28 08/15/2025 18:44:07 ( 74.37,-112.86) 08/15/2025 18:43:34 ( 74.35,-112.86) 2.50 33 08/15/2025 19:34:51 ( -74.33, 54.55) 08/15/2025 19:34:16 ( -74.34, 54.44) 3.70 35 08/15/2025 20:25:36 ( 74.33,-138.13) 08/15/2025 20:24:56 ( 74.34,-138.25) 3.64 40 08/15/2025 21:16:21 ( -74.34, 29.17) 08/15/2025 21:15:38 ( -74.33, 29.05) 3.66 43 08/15/2025 22:07:06 ( 74.34,-163.51) 08/15/2025 22:06:17 ( 74.37,-163.50) 3.77 49 08/15/2025 22:57:51 ( -74.34, 3.78) 08/15/2025 22:56:59 ( -74.36, 3.80) 1.84 52 08/15/2025 23:48:36 ( 74.34, 171.10) 08/15/2025 23:47:39 ( 74.35, 171.12) 1.51 57 08/16/2025 00:39:21 ( -74.35, -21.61) 08/16/2025 00:38:21 ( -74.34, -21.58) 0.91 60 08/16/2025 01:30:06 ( 74.35, 145.71) 08/16/2025 01:29:01 ( 74.34, 145.74) 1.17 65 08/16/2025 02:20:51 ( -74.35, -47.00) 08/16/2025 02:19:43 ( -74.33, -46.96) 3.00 68 08/16/2025 03:11:36 ( 74.35, 120.32) 08/16/2025 03:10:23 ( 74.32, 120.35) 3.38 73 08/16/2025 04:02:20 ( -74.31, -72.26) 08/16/2025 04:01:05 ( -74.31, -72.34) 2.65 75 08/16/2025 04:53:01 ( 74.11, 95.56) 08/16/2025 04:51:49 ( 74.11, 94.48) 32.75 72 08/16/2025 05:43:44 ( -74.02, -96.91) 08/16/2025 05:42:33 ( -74.00, -98.45) 47.41 71 08/16/2025 06:34:24 ( 73.77, 71.01) 08/16/2025 06:33:17 ( 73.79, 68.39) 81.51 67 08/16/2025 07:25:07 ( -73.68,-121.46) 08/16/2025 07:24:01 ( -73.69,-124.53) 95.87 66