Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2025 8 11. 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) 99.03 65 08/14/2025 17:21:51 ( 74.92, -93.73) 08/14/2025 17:22:59 ( 74.88, -91.35) 69.24 68 08/14/2025 18:12:33 ( -74.79, 73.95) 08/14/2025 18:13:43 ( -74.77, 75.66) 50.16 70 08/14/2025 19:03:15 ( 74.64,-118.32) 08/14/2025 19:04:27 ( 74.58,-117.51) 24.87 72 08/14/2025 19:53:57 ( -74.51, 49.34) 08/14/2025 19:55:11 ( -74.46, 49.51) 7.34 74 08/14/2025 20:44:41 ( 74.45,-143.19) 08/14/2025 20:45:51 ( 74.46,-143.15) 1.99 70 08/14/2025 21:35:26 ( -74.46, 24.08) 08/14/2025 21:36:33 ( -74.44, 24.13) 2.66 67 08/14/2025 22:26:11 ( 74.45,-168.58) 08/14/2025 22:27:13 ( 74.45,-168.53) 1.71 62 08/14/2025 23:16:55 ( -74.42, -1.18) 08/14/2025 23:17:55 ( -74.43, -1.25) 2.32 60 08/15/2025 00:07:40 ( 74.41, 166.16) 08/15/2025 00:08:35 ( 74.43, 166.09) 3.10 55 08/15/2025 00:58:25 ( -74.43, -26.57) 08/15/2025 00:59:17 ( -74.41, -26.63) 2.44 52 08/15/2025 01:49:10 ( 74.42, 140.77) 08/15/2025 01:49:57 ( 74.41, 140.71) 1.96 47 08/15/2025 02:39:55 ( -74.43, -51.95) 08/15/2025 02:40:38 ( -74.45, -51.89) 2.59 43 08/15/2025 03:30:40 ( 74.42, 115.38) 08/15/2025 03:31:19 ( 74.40, 115.32) 3.01 39 08/15/2025 04:21:25 ( -74.44, -77.34) 08/15/2025 04:22:00 ( -74.43, -77.27) 2.23 35 08/15/2025 05:12:10 ( 74.43, 90.00) 08/15/2025 05:12:40 ( 74.43, 90.07) 2.27 30 08/15/2025 06:02:53 ( -74.39,-102.60) 08/15/2025 06:03:21 ( -74.41,-102.65) 2.87 28 08/15/2025 06:53:39 ( 74.43, 64.61) 08/15/2025 06:54:01 ( 74.42, 64.69) 2.86 22 08/15/2025 07:44:23 ( -74.40,-127.99) 08/15/2025 07:44:43 ( -74.40,-128.03) 1.28 20 08/15/2025 08:35:08 ( 74.39, 39.35) 08/15/2025 08:35:23 ( 74.40, 39.31) 1.93 15 08/15/2025 09:25:53 ( -74.40,-153.38) 08/15/2025 09:26:05 ( -74.38,-153.41) 2.40 12 08/15/2025 10:16:38 ( 74.39, 13.96) 08/15/2025 10:16:45 ( 74.38, 13.92) 1.42 7 08/15/2025 11:07:23 ( -74.41,-178.76) 08/15/2025 11:07:26 ( -74.42,-178.67) 3.01 3 08/15/2025 11:58:08 ( 74.40, -11.43) 08/15/2025 11:58:07 ( 74.37, -11.46) 3.37 1 08/15/2025 12:48:53 ( -74.41, 155.85) 08/15/2025 12:48:48 ( -74.40, 155.95) 3.31 5 08/15/2025 13:39:38 ( 74.40, -36.82) 08/15/2025 13:39:28 ( 74.40, -36.71) 3.02 10 08/15/2025 14:30:22 ( -74.37, 130.59) 08/15/2025 14:30:10 ( -74.38, 130.57) 1.85 12 08/15/2025 15:21:07 ( 74.36, -62.08) 08/15/2025 15:20:50 ( 74.39, -62.10) 3.02 17 08/15/2025 16:11:52 ( -74.37, 105.20) 08/15/2025 16:11:32 ( -74.37, 105.19) 0.66 20 08/15/2025 17:02:37 ( 74.36, -87.46) 08/15/2025 17:02:12 ( 74.37, -87.48) 0.74 25 08/15/2025 17:53:22 ( -74.38, 79.81) 08/15/2025 17:52:54 ( -74.35, 79.81) 2.87 28 08/15/2025 18:44:07 ( 74.37,-112.85) 08/15/2025 18:43:34 ( 74.35,-112.86) 1.75 33 08/15/2025 19:34:51 ( -74.34, 54.55) 08/15/2025 19:34:16 ( -74.34, 54.42) 3.76 35 08/15/2025 20:25:37 ( 74.37,-138.24) 08/15/2025 20:24:55 ( 74.39,-138.12) 3.95 42 08/15/2025 21:16:21 ( -74.34, 29.16) 08/15/2025 21:15:37 ( -74.37, 29.17) 3.36 44 08/15/2025 22:07:06 ( 74.33,-163.50) 08/15/2025 22:06:18 ( 74.32,-163.62) 3.78 48 08/15/2025 22:57:51 ( -74.35, 3.77) 08/15/2025 22:56:59 ( -74.35, 3.79) 1.10 52 08/15/2025 23:48:36 ( 74.34, 171.11) 08/15/2025 23:47:39 ( 74.36, 171.12) 2.14 57 08/16/2025 00:39:21 ( -74.35, -21.61) 08/16/2025 00:38:21 ( -74.34, -21.59) 1.41 60 08/16/2025 01:30:06 ( 74.34, 145.72) 08/16/2025 01:29:01 ( 74.34, 145.74) 0.53 65 08/16/2025 02:20:50 ( -74.31, -46.88) 08/16/2025 02:19:43 ( -74.32, -46.98) 3.51 67 08/16/2025 03:11:36 ( 74.35, 120.33) 08/16/2025 03:10:23 ( 74.32, 120.36) 2.67 73 08/16/2025 04:02:20 ( -74.31, -72.26) 08/16/2025 04:01:05 ( -74.31, -72.36) 2.87 75 08/16/2025 04:53:01 ( 74.11, 95.57) 08/16/2025 04:51:49 ( 74.11, 94.49) 33.01 72 08/16/2025 05:43:44 ( -74.02, -96.91) 08/16/2025 05:42:33 ( -74.00, -98.46) 47.64 71 08/16/2025 06:34:24 ( 73.77, 71.03) 08/16/2025 06:33:17 ( 73.79, 68.39) 81.79 67 08/16/2025 07:25:07 ( -73.68,-121.47) 08/16/2025 07:24:01 ( -73.68,-124.54) 96.05 66