Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-C TLE Epoch: 2025 4 1. 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) 04/08/2025 07:11:38 ( 73.47, 62.42) 04/08/2025 07:12:44 ( 73.45, 65.23) 89.01 66 04/08/2025 08:02:21 ( -73.39,-130.08) 04/08/2025 08:03:29 ( -73.31,-127.75) 74.70 68 04/08/2025 08:53:02 ( 73.18, 37.70) 04/08/2025 08:54:12 ( 73.13, 39.17) 47.92 70 04/08/2025 09:43:45 ( -73.10,-154.81) 04/08/2025 09:44:56 ( -73.04,-153.69) 36.99 71 04/08/2025 10:34:26 ( 72.89, 12.96) 04/08/2025 10:35:39 ( 72.85, 13.24) 10.56 73 04/08/2025 11:25:09 ( -72.81,-179.56) 04/08/2025 11:26:22 ( -72.81,-179.51) 1.83 73 04/08/2025 12:15:54 ( 72.80, -12.23) 04/08/2025 12:17:02 ( 72.77, -12.25) 3.07 68 04/08/2025 13:06:38 ( -72.77, 155.15) 04/08/2025 13:07:44 ( -72.79, 155.10) 2.39 66 04/08/2025 13:57:24 ( 72.81, -37.62) 04/08/2025 13:58:23 ( 72.80, -37.54) 3.03 59 04/08/2025 14:48:08 ( -72.78, 129.75) 04/08/2025 14:49:06 ( -72.76, 129.71) 2.31 58 04/08/2025 15:38:53 ( 72.77, -62.91) 04/08/2025 15:39:45 ( 72.78, -62.93) 0.84 52 04/08/2025 16:29:38 ( -72.79, 104.36) 04/08/2025 16:30:27 ( -72.79, 104.43) 2.33 49 04/08/2025 17:20:23 ( 72.78, -88.31) 04/08/2025 17:21:07 ( 72.75, -88.32) 3.17 44 04/08/2025 18:11:07 ( -72.75, 79.07) 04/08/2025 18:11:49 ( -72.77, 79.04) 1.98 42 04/08/2025 19:01:53 ( 72.79,-113.70) 04/08/2025 19:02:28 ( 72.78,-113.60) 3.58 35 04/08/2025 19:52:37 ( -72.76, 53.67) 04/08/2025 19:53:11 ( -72.74, 53.65) 2.23 34 04/08/2025 20:43:22 ( 72.75,-138.99) 04/08/2025 20:43:50 ( 72.75,-138.99) 0.47 28 04/08/2025 21:34:07 ( -72.77, 28.28) 04/08/2025 21:34:32 ( -72.77, 28.36) 2.85 25 04/08/2025 22:24:52 ( 72.76,-164.39) 04/08/2025 22:25:12 ( 72.73,-164.38) 3.38 20 04/08/2025 23:15:36 ( -72.73, 2.99) 04/08/2025 23:15:54 ( -72.74, 2.97) 1.61 18 04/09/2025 00:06:21 ( 72.72, 170.32) 04/09/2025 00:06:34 ( 72.70, 170.23) 3.46 13 04/09/2025 00:57:06 ( -72.74, -22.41) 04/09/2025 00:57:16 ( -72.72, -22.42) 2.29 10 04/09/2025 01:47:51 ( 72.73, 144.93) 04/09/2025 01:47:55 ( 72.73, 144.94) 0.61 4 04/09/2025 02:38:36 ( -72.75, -47.80) 04/09/2025 02:38:37 ( -72.75, -47.70) 3.38 1 04/09/2025 03:29:20 ( 72.69, 119.64) 04/09/2025 03:29:17 ( 72.71, 119.55) 3.41 3 04/09/2025 04:20:05 ( -72.71, -73.09) 04/09/2025 04:19:59 ( -72.72, -73.09) 1.35 6 04/09/2025 05:10:50 ( 72.70, 94.24) 04/09/2025 05:10:39 ( 72.68, 94.16) 3.12 11 04/09/2025 06:01:34 ( -72.72, -98.49) 04/09/2025 06:01:20 ( -72.70, -98.48) 2.49 14 04/09/2025 06:52:19 ( 72.71, 68.85) 04/09/2025 06:51:59 ( 72.71, 68.88) 1.09 20 04/09/2025 07:43:03 ( -72.68,-123.78) 04/09/2025 07:42:42 ( -72.67,-123.87) 3.09 21 04/09/2025 08:33:48 ( 72.67, 43.56) 04/09/2025 08:33:21 ( 72.68, 43.49) 2.83 27 04/09/2025 09:24:33 ( -72.69,-149.17) 04/09/2025 09:24:03 ( -72.70,-149.16) 1.29 30 04/09/2025 10:15:18 ( 72.68, 18.16) 04/09/2025 10:14:43 ( 72.66, 18.10) 2.88 35 04/09/2025 11:06:03 ( -72.70,-174.57) 04/09/2025 11:05:25 ( -72.68,-174.54) 2.81 38 04/09/2025 11:56:48 ( 72.69, -7.23) 04/09/2025 11:56:04 ( 72.69, -7.19) 1.65 44 04/09/2025 12:47:32 ( -72.66, 160.14) 04/09/2025 12:46:47 ( -72.65, 160.07) 2.63 45 04/09/2025 13:38:17 ( 72.65, -32.53) 04/09/2025 13:37:26 ( 72.66, -32.58) 2.24 51 04/09/2025 14:29:02 ( -72.67, 134.75) 04/09/2025 14:28:08 ( -72.68, 134.78) 1.46 54 04/09/2025 15:19:47 ( 72.66, -57.92) 04/09/2025 15:18:48 ( 72.64, -57.96) 2.75 59 04/09/2025 16:10:32 ( -72.68, 109.35) 04/09/2025 16:09:30 ( -72.65, 109.39) 3.22 62 04/09/2025 17:01:17 ( 72.67, -83.32) 04/09/2025 17:00:09 ( 72.66, -83.25) 2.25 68 04/09/2025 17:52:01 ( -72.64, 84.06) 04/09/2025 17:50:52 ( -72.63, 84.00) 2.24 69 04/09/2025 18:42:46 ( 72.63,-108.61) 04/09/2025 18:41:31 ( 72.64,-108.64) 1.65 75 04/09/2025 19:33:29 ( -72.55, 58.87) 04/09/2025 19:32:15 ( -72.55, 58.51) 12.06 74 04/09/2025 20:24:10 ( 72.33,-133.39) 04/09/2025 20:22:59 ( 72.31,-134.64) 42.36 71 04/09/2025 21:14:53 ( -72.25, 34.08) 04/09/2025 21:13:42 ( -72.27, 32.62) 49.69 71 04/09/2025 22:05:34 ( 72.04,-158.19) 04/09/2025 22:04:26 ( 72.03,-160.52) 80.04 68 04/09/2025 22:56:17 ( -71.96, 9.28) 04/09/2025 22:55:10 ( -71.94, 6.64) 90.70 67