Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2025 9 30. 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) 10/06/2025 03:55:46 ( 74.98, 107.62) 10/06/2025 03:56:53 ( 74.92, 110.16) 73.69 67 10/06/2025 04:46:28 ( -74.90, -84.84) 10/06/2025 04:47:37 ( -74.85, -82.71) 62.14 69 10/06/2025 05:37:09 ( 74.65, 83.16) 10/06/2025 05:38:21 ( 74.61, 83.99) 24.68 72 10/06/2025 06:27:52 ( -74.62,-109.45) 10/06/2025 06:29:05 ( -74.54,-108.88) 19.09 73 10/06/2025 07:18:35 ( 74.46, 58.28) 10/06/2025 07:19:46 ( 74.45, 58.22) 2.62 71 10/06/2025 08:09:19 ( -74.49,-134.46) 10/06/2025 08:10:28 ( -74.48,-134.39) 2.31 69 10/06/2025 09:00:05 ( 74.47, 32.89) 10/06/2025 09:01:07 ( 74.48, 32.96) 2.47 62 10/06/2025 09:50:48 ( -74.45,-159.73) 10/06/2025 09:51:50 ( -74.46,-159.77) 1.99 62 10/06/2025 10:41:35 ( 74.48, 7.49) 10/06/2025 10:42:29 ( 74.47, 7.58) 3.33 54 10/06/2025 11:32:18 ( -74.46, 174.88) 10/06/2025 11:33:12 ( -74.44, 174.85) 1.61 54 10/06/2025 12:23:04 ( 74.44, -17.78) 10/06/2025 12:23:51 ( 74.45, -17.80) 0.97 47 10/06/2025 13:13:48 ( -74.46, 149.48) 10/06/2025 13:14:33 ( -74.48, 149.59) 3.55 45 10/06/2025 14:04:34 ( 74.45, -43.18) 10/06/2025 14:05:13 ( 74.43, -43.18) 2.06 39 10/06/2025 14:55:17 ( -74.42, 124.21) 10/06/2025 14:55:55 ( -74.46, 124.21) 3.95 38 10/06/2025 15:46:03 ( 74.41, -68.45) 10/06/2025 15:46:35 ( 74.42, -68.57) 3.61 32 10/06/2025 16:36:47 ( -74.43, 98.81) 10/06/2025 16:37:17 ( -74.44, 98.83) 1.23 30 10/06/2025 17:27:33 ( 74.42, -93.85) 10/06/2025 17:27:56 ( 74.45, -93.82) 3.29 23 10/06/2025 18:18:17 ( -74.44, 73.42) 10/06/2025 18:18:39 ( -74.43, 73.44) 1.81 22 10/06/2025 19:09:03 ( 74.43,-119.24) 10/06/2025 19:09:18 ( 74.43,-119.21) 1.20 15 10/06/2025 19:59:46 ( -74.40, 48.15) 10/06/2025 20:00:01 ( -74.41, 48.06) 2.71 15 10/06/2025 20:50:33 ( 74.44,-144.64) 10/06/2025 20:50:40 ( 74.42,-144.59) 2.85 7 10/06/2025 21:41:16 ( -74.41, 22.75) 10/06/2025 21:41:23 ( -74.40, 22.68) 2.72 7 10/06/2025 22:32:02 ( 74.40,-169.91) 10/06/2025 22:32:02 ( 74.40,-169.97) 1.81 0 10/06/2025 23:22:46 ( -74.42, -2.65) 10/06/2025 23:22:44 ( -74.43, -2.58) 2.32 2 10/07/2025 00:13:32 ( 74.41, 164.69) 10/07/2025 00:13:24 ( 74.38, 164.65) 2.90 8 10/07/2025 01:04:16 ( -74.43, -28.05) 10/07/2025 01:04:06 ( -74.41, -27.96) 3.24 10 10/07/2025 01:55:02 ( 74.42, 139.29) 10/07/2025 01:54:45 ( 74.42, 139.39) 2.88 17 10/07/2025 02:45:45 ( -74.39, -53.32) 10/07/2025 02:45:28 ( -74.40, -53.34) 1.01 17 10/07/2025 03:36:31 ( 74.38, 114.02) 10/07/2025 03:36:07 ( 74.40, 114.01) 2.73 24 10/07/2025 04:27:15 ( -74.40, -78.71) 10/07/2025 04:26:50 ( -74.38, -78.72) 2.13 25 10/07/2025 05:18:01 ( 74.39, 88.63) 10/07/2025 05:17:29 ( 74.38, 88.63) 0.13 32 10/07/2025 06:08:44 ( -74.36,-103.98) 10/07/2025 06:08:12 ( -74.36,-104.11) 3.66 32 10/07/2025 06:59:31 ( 74.39, 63.23) 10/07/2025 06:58:51 ( 74.37, 63.24) 2.97 40 10/07/2025 07:50:14 ( -74.37,-129.38) 10/07/2025 07:49:33 ( -74.40,-129.36) 3.19 41 10/07/2025 08:41:00 ( 74.36, 37.96) 10/07/2025 08:40:13 ( 74.35, 37.86) 2.95 47 10/07/2025 09:31:44 ( -74.38,-154.78) 10/07/2025 09:30:55 ( -74.38,-154.74) 1.09 49 10/07/2025 10:22:30 ( 74.36, 12.56) 10/07/2025 10:21:34 ( 74.38, 12.61) 2.64 56 10/07/2025 11:13:14 ( -74.39, 179.82) 10/07/2025 11:12:17 ( -74.36, 179.87) 2.89 57 10/07/2025 12:04:00 ( 74.37, -12.84) 10/07/2025 12:02:56 ( 74.37, -12.78) 1.82 64 10/07/2025 12:54:43 ( -74.35, 154.55) 10/07/2025 12:53:39 ( -74.35, 154.49) 1.84 64 10/07/2025 13:45:29 ( 74.33, -38.11) 10/07/2025 13:44:18 ( 74.35, -38.16) 2.63 71 10/07/2025 14:36:13 ( -74.36, 129.16) 10/07/2025 14:35:01 ( -74.33, 129.11) 3.01 72 10/07/2025 15:26:56 ( 74.20, -63.13) 10/07/2025 15:25:43 ( 74.19, -63.92) 23.86 73 10/07/2025 16:17:39 ( -74.17, 104.26) 10/07/2025 16:16:26 ( -74.17, 103.36) 27.32 73 10/07/2025 17:08:19 ( 73.86, -87.67) 10/07/2025 17:07:11 ( 73.87, -90.02) 72.64 68 10/07/2025 17:59:02 ( -73.83, 79.71) 10/07/2025 17:57:54 ( -73.86, 77.25) 75.93 68