Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2025 9 27. 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 ( 74.97, 107.64) 10/06/2025 03:56:53 ( 74.93, 110.19) 73.91 67 10/06/2025 04:46:28 ( -74.90, -84.82) 10/06/2025 04:47:37 ( -74.86, -82.68) 62.37 69 10/06/2025 05:37:09 ( 74.65, 83.18) 10/06/2025 05:38:21 ( 74.62, 84.01) 24.80 72 10/06/2025 06:27:52 ( -74.62,-109.43) 10/06/2025 06:29:05 ( -74.55,-108.85) 18.57 73 10/06/2025 07:18:35 ( 74.46, 58.30) 10/06/2025 07:19:46 ( 74.46, 58.24) 1.58 71 10/06/2025 08:09:19 ( -74.48,-134.44) 10/06/2025 08:10:28 ( -74.49,-134.36) 2.56 69 10/06/2025 09:00:05 ( 74.47, 32.90) 10/06/2025 09:01:08 ( 74.44, 32.86) 3.09 63 10/06/2025 09:50:49 ( -74.49,-159.83) 10/06/2025 09:51:50 ( -74.47,-159.74) 3.39 61 10/06/2025 10:41:35 ( 74.48, 7.50) 10/06/2025 10:42:29 ( 74.48, 7.61) 3.12 54 10/06/2025 11:32:18 ( -74.45, 174.90) 10/06/2025 11:33:12 ( -74.46, 174.88) 0.95 54 10/06/2025 12:23:04 ( 74.44, -17.77) 10/06/2025 12:23:51 ( 74.46, -17.77) 2.46 47 10/06/2025 13:13:48 ( -74.46, 149.50) 10/06/2025 13:14:34 ( -74.44, 149.50) 1.94 46 10/06/2025 14:04:34 ( 74.45, -43.16) 10/06/2025 14:05:13 ( 74.44, -43.16) 0.37 39 10/06/2025 14:55:17 ( -74.42, 124.23) 10/06/2025 14:55:56 ( -74.42, 124.12) 3.48 39 10/06/2025 15:46:04 ( 74.45, -68.56) 10/06/2025 15:46:35 ( 74.43, -68.54) 3.15 31 10/06/2025 16:36:47 ( -74.43, 98.83) 10/06/2025 16:37:17 ( -74.46, 98.86) 3.47 30 10/06/2025 17:27:33 ( 74.42, -93.83) 10/06/2025 17:27:57 ( 74.41, -93.92) 2.76 24 10/06/2025 18:18:17 ( -74.44, 73.44) 10/06/2025 18:18:39 ( -74.44, 73.48) 1.42 22 10/06/2025 19:09:03 ( 74.42,-119.23) 10/06/2025 19:09:18 ( 74.44,-119.18) 2.70 15 10/06/2025 19:59:47 ( -74.44, 48.04) 10/06/2025 20:00:01 ( -74.42, 48.10) 2.75 14 10/06/2025 20:50:33 ( 74.43,-144.62) 10/06/2025 20:50:40 ( 74.43,-144.56) 2.04 7 10/06/2025 21:41:16 ( -74.40, 22.77) 10/06/2025 21:41:23 ( -74.41, 22.71) 1.69 7 10/06/2025 22:32:02 ( 74.39,-169.89) 10/06/2025 22:32:02 ( 74.41,-169.94) 2.52 0 10/06/2025 23:22:46 ( -74.41, -2.63) 10/06/2025 23:22:45 ( -74.39, -2.67) 2.54 1 10/07/2025 00:13:32 ( 74.40, 164.71) 10/07/2025 00:13:24 ( 74.40, 164.68) 1.16 8 10/07/2025 01:04:16 ( -74.42, -28.03) 10/07/2025 01:04:06 ( -74.43, -27.92) 3.09 10 10/07/2025 01:55:02 ( 74.41, 139.31) 10/07/2025 01:54:46 ( 74.38, 139.30) 3.49 16 10/07/2025 02:45:45 ( -74.38, -53.30) 10/07/2025 02:45:28 ( -74.41, -53.31) 3.04 17 10/07/2025 03:36:32 ( 74.42, 113.91) 10/07/2025 03:36:07 ( 74.41, 114.04) 3.83 25 10/07/2025 04:27:15 ( -74.39, -78.69) 10/07/2025 04:26:50 ( -74.39, -78.69) 0.32 25 10/07/2025 05:18:01 ( 74.38, 88.64) 10/07/2025 05:17:29 ( 74.40, 88.66) 1.88 32 10/07/2025 06:08:45 ( -74.40,-104.09) 10/07/2025 06:08:12 ( -74.38,-104.07) 2.59 33 10/07/2025 06:59:31 ( 74.39, 63.25) 10/07/2025 06:58:51 ( 74.38, 63.28) 1.27 40 10/07/2025 07:50:14 ( -74.36,-129.36) 10/07/2025 07:49:34 ( -74.36,-129.45) 2.70 40 10/07/2025 08:41:00 ( 74.35, 37.98) 10/07/2025 08:40:13 ( 74.36, 37.89) 3.01 47 10/07/2025 09:31:44 ( -74.37,-154.76) 10/07/2025 09:30:55 ( -74.39,-154.71) 3.17 49 10/07/2025 10:22:30 ( 74.36, 12.58) 10/07/2025 10:21:35 ( 74.35, 12.51) 2.32 55 10/07/2025 11:13:14 ( -74.38, 179.84) 10/07/2025 11:12:17 ( -74.38, 179.91) 1.98 57 10/07/2025 12:04:00 ( 74.37, -12.82) 10/07/2025 12:02:56 ( 74.38, -12.74) 2.69 64 10/07/2025 12:54:43 ( -74.34, 154.57) 10/07/2025 12:53:39 ( -74.36, 154.53) 2.95 64 10/07/2025 13:45:30 ( 74.38, -38.22) 10/07/2025 13:44:18 ( 74.36, -38.13) 2.93 72 10/07/2025 14:36:13 ( -74.35, 129.18) 10/07/2025 14:35:01 ( -74.35, 129.15) 0.90 72 10/07/2025 15:26:56 ( 74.19, -63.11) 10/07/2025 15:25:43 ( 74.20, -63.88) 23.43 73 10/07/2025 16:17:39 ( -74.16, 104.28) 10/07/2025 16:16:26 ( -74.18, 103.39) 26.92 73 10/07/2025 17:08:19 ( 73.85, -87.66) 10/07/2025 17:07:11 ( 73.89, -89.99) 72.25 68 10/07/2025 17:59:02 ( -73.83, 79.73) 10/07/2025 17:57:54 ( -73.87, 77.29) 75.54 68