Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-C TLE Epoch: 2025 5 20. Predictions up to the next 14.0 days: Date Time(NOAA-21) NOAA-21 Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon Distance(km) Time Diff(sec) 05/29/2025 21:28:14 ( 73.35,-151.50) 05/29/2025 21:29:21 ( 73.29,-149.11) 76.66 67 05/29/2025 22:18:56 ( -73.27, 16.00) 05/29/2025 22:20:05 ( -73.17, 17.95) 63.56 69 05/29/2025 23:09:38 ( 73.05,-176.22) 05/29/2025 23:10:49 ( 72.97,-175.15) 35.97 71 05/30/2025 00:00:20 ( -72.97, -8.72) 05/30/2025 00:01:32 ( -72.90, -7.97) 25.77 72 05/30/2025 00:51:02 ( 72.75, 159.04) 05/30/2025 00:52:15 ( 72.74, 159.04) 0.78 73 05/30/2025 01:41:45 ( -72.72, -33.57) 05/30/2025 01:42:57 ( -72.73, -33.67) 3.30 72 05/30/2025 02:32:32 ( 72.75, 133.67) 05/30/2025 02:33:37 ( 72.73, 133.66) 3.12 65 05/30/2025 03:23:15 ( -72.72, -58.95) 05/30/2025 03:24:19 ( -72.71, -59.04) 3.42 64 05/30/2025 04:14:02 ( 72.76, 108.29) 05/30/2025 04:14:58 ( 72.76, 108.39) 3.35 56 05/30/2025 05:04:45 ( -72.72, -84.33) 05/30/2025 05:05:40 ( -72.74, -84.32) 1.98 55 05/30/2025 05:55:31 ( 72.71, 83.01) 05/30/2025 05:56:20 ( 72.74, 83.01) 3.49 49 05/30/2025 06:46:15 ( -72.73,-109.71) 05/30/2025 06:47:02 ( -72.72,-109.70) 0.48 47 05/30/2025 07:37:01 ( 72.71, 57.63) 05/30/2025 07:37:42 ( 72.72, 57.63) 1.15 41 05/30/2025 08:27:45 ( -72.73,-135.09) 05/30/2025 08:28:24 ( -72.70,-135.08) 2.72 39 05/30/2025 09:18:31 ( 72.71, 32.26) 05/30/2025 09:19:04 ( 72.70, 32.25) 1.22 33 05/30/2025 10:09:14 ( -72.68,-160.36) 05/30/2025 10:09:46 ( -72.68,-160.46) 3.20 32 05/30/2025 11:00:01 ( 72.71, 6.88) 05/30/2025 11:00:26 ( 72.68, 6.87) 3.56 25 05/30/2025 11:50:44 ( -72.68, 174.26) 05/30/2025 11:51:08 ( -72.67, 174.17) 3.59 24 05/30/2025 12:41:31 ( 72.72, -18.50) 05/30/2025 12:41:47 ( 72.71, -18.40) 3.32 16 05/30/2025 13:32:14 ( -72.68, 148.88) 05/30/2025 13:32:29 ( -72.70, 148.89) 1.58 15 05/30/2025 14:23:00 ( 72.67, -43.78) 05/30/2025 14:23:09 ( 72.69, -43.78) 3.04 9 05/30/2025 15:13:44 ( -72.69, 123.50) 05/30/2025 15:13:51 ( -72.68, 123.51) 0.85 7 05/30/2025 16:04:30 ( 72.67, -69.16) 05/30/2025 16:04:31 ( 72.67, -69.16) 0.70 1 05/30/2025 16:55:14 ( -72.69, 98.12) 05/30/2025 16:55:13 ( -72.66, 98.13) 3.14 1 05/30/2025 17:46:00 ( 72.67, -94.54) 05/30/2025 17:45:53 ( 72.66, -94.54) 1.68 7 05/30/2025 18:36:43 ( -72.64, 72.85) 05/30/2025 18:36:35 ( -72.64, 72.75) 3.12 8 05/30/2025 19:27:30 ( 72.67,-119.91) 05/30/2025 19:27:14 ( 72.69,-119.81) 3.67 16 05/30/2025 20:18:13 ( -72.64, 47.47) 05/30/2025 20:17:56 ( -72.67, 47.48) 3.48 17 05/30/2025 21:09:00 ( 72.67,-145.29) 05/30/2025 21:08:36 ( 72.67,-145.19) 3.37 24 05/30/2025 21:59:43 ( -72.64, 22.09) 05/30/2025 21:59:18 ( -72.65, 22.10) 1.17 25 05/30/2025 22:50:29 ( 72.63,-170.57) 05/30/2025 22:49:58 ( 72.65,-170.57) 2.57 31 05/30/2025 23:41:13 ( -72.64, -3.29) 05/30/2025 23:40:40 ( -72.63, -3.28) 1.28 33 05/31/2025 00:31:59 ( 72.63, 164.05) 05/31/2025 00:31:20 ( 72.63, 164.05) 0.26 39 05/31/2025 01:22:43 ( -72.65, -28.67) 05/31/2025 01:22:02 ( -72.61, -28.66) 3.59 41 05/31/2025 02:13:29 ( 72.63, 138.67) 05/31/2025 02:12:42 ( 72.61, 138.67) 2.17 47 05/31/2025 03:04:12 ( -72.60, -53.94) 05/31/2025 03:03:24 ( -72.60, -54.03) 3.07 48 05/31/2025 03:54:59 ( 72.63, 113.30) 05/31/2025 03:54:03 ( 72.64, 113.39) 3.48 56 05/31/2025 04:45:42 ( -72.60, -79.32) 05/31/2025 04:44:45 ( -72.63, -79.31) 3.03 57 05/31/2025 05:36:29 ( 72.63, 87.92) 05/31/2025 05:35:25 ( 72.62, 88.02) 3.52 64 05/31/2025 06:27:12 ( -72.60,-104.70) 05/31/2025 06:26:07 ( -72.61,-104.69) 0.77 65 05/31/2025 07:17:58 ( 72.59, 62.64) 05/31/2025 07:16:47 ( 72.60, 62.64) 2.06 71 05/31/2025 08:08:42 ( -72.60,-130.08) 05/31/2025 08:07:29 ( -72.59,-130.07) 1.74 73 05/31/2025 08:59:25 ( 72.44, 37.57) 05/31/2025 08:58:12 ( 72.43, 36.95) 20.82 73 05/31/2025 09:50:07 ( -72.35,-154.95) 05/31/2025 09:48:55 ( -72.37,-155.85) 30.50 72 05/31/2025 10:40:49 ( 72.13, 12.79) 05/31/2025 10:39:39 ( 72.16, 11.07) 58.80 70 05/31/2025 11:31:30 ( -72.05,-179.73) 05/31/2025 11:30:21 ( -72.09, 178.27) 68.39 69