Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2025 3 9. 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) 03/11/2025 19:28:18 ( 74.71,-124.69) 03/11/2025 19:29:23 ( 74.68,-121.29) 99.63 65 03/11/2025 20:19:00 ( -74.61, 42.89) 03/11/2025 20:20:07 ( -74.57, 45.74) 84.27 67 03/11/2025 21:09:42 ( 74.42,-149.30) 03/11/2025 21:10:51 ( 74.37,-147.43) 56.19 69 03/11/2025 22:00:24 ( -74.33, 18.27) 03/11/2025 22:01:35 ( -74.26, 19.62) 41.26 71 03/11/2025 22:51:06 ( 74.14,-173.93) 03/11/2025 22:52:19 ( 74.07,-173.53) 14.48 73 03/11/2025 23:41:48 ( -74.04, -6.38) 03/11/2025 23:43:02 ( -74.01, -6.35) 3.81 74 03/12/2025 00:32:33 ( 73.99, 161.05) 03/12/2025 00:33:42 ( 74.01, 160.98) 2.40 69 03/12/2025 01:23:17 ( -74.00, -31.64) 03/12/2025 01:24:24 ( -73.99, -31.72) 2.31 67 03/12/2025 02:14:03 ( 74.00, 135.66) 03/12/2025 02:15:04 ( 73.99, 135.61) 1.43 61 03/12/2025 03:04:47 ( -74.00, -57.03) 03/12/2025 03:05:46 ( -73.98, -57.09) 2.49 59 03/12/2025 03:55:33 ( 74.00, 110.27) 03/12/2025 03:56:26 ( 73.98, 110.25) 2.38 53 03/12/2025 04:46:17 ( -74.01, -82.42) 03/12/2025 04:47:07 ( -74.02, -82.33) 3.20 50 03/12/2025 05:37:03 ( 74.01, 84.88) 03/12/2025 05:37:47 ( 74.02, 85.00) 3.85 44 03/12/2025 06:27:47 ( -74.01,-107.81) 03/12/2025 06:28:29 ( -74.01,-107.70) 3.20 42 03/12/2025 07:18:32 ( 73.97, 59.62) 03/12/2025 07:19:10 ( 73.96, 59.51) 3.21 38 03/12/2025 08:09:16 ( -73.97,-133.07) 03/12/2025 08:09:51 ( -74.00,-133.07) 3.80 35 03/12/2025 09:00:02 ( 73.97, 34.23) 03/12/2025 09:00:32 ( 73.95, 34.14) 3.38 30 03/12/2025 09:50:46 ( -73.97,-158.46) 03/12/2025 09:51:13 ( -73.99,-158.44) 2.15 27 03/12/2025 10:41:32 ( 73.98, 8.84) 03/12/2025 10:41:53 ( 73.99, 8.90) 2.29 21 03/12/2025 11:32:16 ( -73.98, 176.15) 03/12/2025 11:32:35 ( -73.98, 176.20) 1.37 19 03/12/2025 12:23:02 ( 73.98, -16.55) 03/12/2025 12:23:15 ( 73.98, -16.47) 2.38 13 03/12/2025 13:13:46 ( -73.98, 150.77) 03/12/2025 13:13:57 ( -73.97, 150.83) 2.51 11 03/12/2025 14:04:31 ( 73.94, -41.82) 03/12/2025 14:04:37 ( 73.97, -41.84) 3.43 6 03/12/2025 14:55:15 ( -73.94, 125.50) 03/12/2025 14:55:19 ( -73.96, 125.46) 2.39 4 03/12/2025 15:46:01 ( 73.94, -67.20) 03/12/2025 15:45:59 ( 73.96, -67.21) 1.53 2 03/12/2025 16:36:45 ( -73.94, 100.11) 03/12/2025 16:36:41 ( -73.95, 100.09) 0.58 4 03/12/2025 17:27:31 ( 73.95, -92.59) 03/12/2025 17:27:21 ( 73.95, -92.57) 0.62 10 03/12/2025 18:18:15 ( -73.95, 74.72) 03/12/2025 18:18:03 ( -73.94, 74.73) 1.47 12 03/12/2025 19:09:01 ( 73.95,-117.98) 03/12/2025 19:08:43 ( 73.94,-117.94) 2.43 18 03/12/2025 19:59:45 ( -73.96, 49.34) 03/12/2025 19:59:25 ( -73.93, 49.36) 3.35 20 03/12/2025 20:50:30 ( 73.91,-143.25) 03/12/2025 20:50:05 ( 73.93,-143.31) 2.45 25 03/12/2025 21:41:14 ( -73.91, 24.07) 03/12/2025 21:40:47 ( -73.92, 23.99) 2.33 27 03/12/2025 22:32:00 ( 73.92,-168.64) 03/12/2025 22:31:27 ( 73.91,-168.68) 1.29 33 03/12/2025 23:22:44 ( -73.92, -1.32) 03/12/2025 23:22:09 ( -73.90, -1.37) 2.18 35 03/13/2025 00:13:30 ( 73.92, 165.98) 03/13/2025 00:12:49 ( 73.90, 165.96) 2.21 41 03/13/2025 01:04:14 ( -73.92, -26.71) 03/13/2025 01:03:31 ( -73.89, -26.74) 3.36 43 03/13/2025 01:55:00 ( 73.93, 140.59) 03/13/2025 01:54:11 ( 73.89, 140.59) 3.95 49 03/13/2025 02:45:44 ( -73.93, -52.09) 03/13/2025 02:44:52 ( -73.93, -51.99) 3.25 52 03/13/2025 03:36:29 ( 73.88, 115.32) 03/13/2025 03:35:33 ( 73.88, 115.22) 3.07 56 03/13/2025 04:27:13 ( -73.88, -77.36) 03/13/2025 04:26:15 ( -73.87, -77.48) 3.73 58 03/13/2025 05:17:59 ( 73.89, 89.93) 03/13/2025 05:16:55 ( 73.87, 89.85) 3.22 64 03/13/2025 06:08:43 ( -73.89,-102.75) 03/13/2025 06:07:36 ( -73.91,-102.73) 2.50 67 03/13/2025 06:59:29 ( 73.90, 64.54) 03/13/2025 06:58:16 ( 73.91, 64.60) 2.44 73 03/13/2025 07:50:13 ( -73.89,-128.14) 03/13/2025 07:48:58 ( -73.90,-128.09) 1.51 75 03/13/2025 08:40:54 ( 73.70, 39.63) 03/13/2025 08:39:41 ( 73.70, 38.77) 26.85 73 03/13/2025 09:31:36 ( -73.60,-152.82) 03/13/2025 09:30:25 ( -73.59,-154.15) 41.82 71 03/13/2025 10:22:17 ( 73.36, 15.05) 03/13/2025 10:21:09 ( 73.39, 12.72) 73.99 68 03/13/2025 11:13:00 ( -73.31,-177.53) 03/13/2025 11:11:53 ( -73.28, 179.81) 85.08 67