Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2025 10 2. 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 11:32:30 ( -75.06, 173.21) 10/06/2025 11:33:36 ( -75.02, 176.40) 91.42 66 10/06/2025 12:23:11 ( 74.81, -18.76) 10/06/2025 12:24:21 ( 74.74, -17.05) 50.51 70 10/06/2025 13:13:54 ( -74.78, 148.63) 10/06/2025 13:15:04 ( -74.74, 150.26) 48.08 70 10/06/2025 14:04:35 ( 74.52, -43.37) 10/06/2025 14:05:49 ( 74.46, -43.16) 9.85 74 10/06/2025 14:55:18 ( -74.50, 124.01) 10/06/2025 14:56:32 ( -74.45, 124.16) 6.80 74 10/06/2025 15:46:03 ( 74.44, -68.51) 10/06/2025 15:47:11 ( 74.46, -68.49) 2.93 68 10/06/2025 16:36:47 ( -74.46, 98.74) 10/06/2025 16:37:54 ( -74.46, 98.83) 2.62 67 10/06/2025 17:27:33 ( 74.45, -93.91) 10/06/2025 17:28:34 ( 74.42, -93.94) 3.25 61 10/06/2025 18:18:16 ( -74.42, 73.47) 10/06/2025 18:19:17 ( -74.41, 73.37) 3.05 61 10/06/2025 19:09:02 ( 74.41,-119.18) 10/06/2025 19:09:56 ( 74.42,-119.27) 3.31 54 10/06/2025 19:59:46 ( -74.43, 48.07) 10/06/2025 20:00:39 ( -74.42, 48.04) 1.57 53 10/06/2025 20:50:32 ( 74.42,-144.58) 10/06/2025 20:51:18 ( 74.43,-144.60) 1.51 46 10/06/2025 21:41:16 ( -74.44, 22.67) 10/06/2025 21:42:01 ( -74.42, 22.71) 2.10 45 10/06/2025 22:32:02 ( 74.42,-169.98) 10/06/2025 22:32:40 ( 74.43,-169.93) 1.57 38 10/06/2025 23:22:45 ( -74.40, -2.60) 10/06/2025 23:23:23 ( -74.43, -2.62) 3.20 38 10/07/2025 00:13:32 ( 74.43, 164.63) 10/07/2025 00:14:02 ( 74.44, 164.74) 3.38 30 10/07/2025 01:04:15 ( -74.41, -27.99) 10/07/2025 01:04:45 ( -74.43, -27.95) 3.00 30 10/07/2025 01:55:01 ( 74.39, 139.36) 10/07/2025 01:55:25 ( 74.39, 139.28) 2.21 24 10/07/2025 02:45:45 ( -74.42, -53.39) 10/07/2025 02:46:08 ( -74.39, -53.40) 3.28 23 10/07/2025 03:36:31 ( 74.40, 113.96) 10/07/2025 03:36:47 ( 74.40, 113.95) 0.70 16 10/07/2025 04:27:14 ( -74.38, -78.66) 10/07/2025 04:27:30 ( -74.39, -78.73) 2.66 16 10/07/2025 05:18:01 ( 74.41, 88.56) 10/07/2025 05:18:09 ( 74.40, 88.62) 2.23 8 10/07/2025 06:08:44 ( -74.39,-104.06) 10/07/2025 06:08:52 ( -74.40,-104.06) 1.14 8 10/07/2025 06:59:30 ( 74.37, 63.29) 10/07/2025 06:59:31 ( 74.41, 63.29) 3.73 1 10/07/2025 07:50:14 ( -74.40,-129.46) 10/07/2025 07:50:14 ( -74.40,-129.39) 2.08 0 10/07/2025 08:41:00 ( 74.38, 37.89) 10/07/2025 08:40:54 ( 74.36, 37.84) 2.76 6 10/07/2025 09:31:43 ( -74.36,-154.73) 10/07/2025 09:31:37 ( -74.36,-154.85) 3.55 6 10/07/2025 10:22:30 ( 74.39, 12.49) 10/07/2025 10:22:16 ( 74.37, 12.51) 2.77 14 10/07/2025 11:13:13 ( -74.37, 179.87) 10/07/2025 11:12:59 ( -74.36, 179.82) 1.56 14 10/07/2025 12:03:59 ( 74.35, -12.78) 10/07/2025 12:03:38 ( 74.37, -12.82) 2.56 21 10/07/2025 12:54:43 ( -74.38, 154.47) 10/07/2025 12:54:21 ( -74.37, 154.49) 1.03 22 10/07/2025 13:45:29 ( 74.36, -38.18) 10/07/2025 13:45:00 ( 74.38, -38.15) 1.79 29 10/07/2025 14:36:13 ( -74.39, 129.08) 10/07/2025 14:35:43 ( -74.37, 129.16) 2.92 30 10/07/2025 15:26:59 ( 74.37, -63.58) 10/07/2025 15:26:22 ( 74.38, -63.48) 2.95 37 10/07/2025 16:17:42 ( -74.35, 103.80) 10/07/2025 16:17:06 ( -74.33, 103.71) 3.54 36 10/07/2025 17:08:28 ( 74.33, -88.85) 10/07/2025 17:07:45 ( 74.34, -88.94) 2.87 43 10/07/2025 17:59:12 ( -74.36, 78.41) 10/07/2025 17:58:28 ( -74.33, 78.37) 2.62 44 10/07/2025 18:49:58 ( 74.34,-114.25) 10/07/2025 18:49:07 ( 74.34,-114.27) 0.77 51 10/07/2025 19:40:42 ( -74.37, 53.01) 10/07/2025 19:39:50 ( -74.34, 53.04) 3.17 52 10/07/2025 20:31:28 ( 74.35,-139.64) 10/07/2025 20:30:29 ( 74.35,-139.60) 1.35 59 10/07/2025 21:22:11 ( -74.33, 27.74) 10/07/2025 21:21:12 ( -74.34, 27.71) 2.03 59 10/07/2025 22:12:58 ( 74.36,-165.04) 10/07/2025 22:11:51 ( 74.35,-164.93) 3.45 67 10/07/2025 23:03:41 ( -74.34, 2.34) 10/07/2025 23:02:34 ( -74.35, 2.38) 1.98 67 10/07/2025 23:54:27 ( 74.32, 169.69) 10/07/2025 23:53:14 ( 74.31, 169.61) 2.70 73 10/08/2025 00:45:11 ( -74.34, -23.06) 10/08/2025 00:43:56 ( -74.35, -22.95) 3.54 75 10/08/2025 01:35:52 ( 74.08, 144.91) 10/08/2025 01:34:41 ( 74.06, 143.66) 38.08 71 10/08/2025 02:26:35 ( -74.06, -47.72) 10/08/2025 02:25:24 ( -74.06, -49.02) 39.76 71 10/08/2025 03:17:16 ( 73.80, 120.24) 10/08/2025 03:16:09 ( 73.77, 117.61) 81.45 67 10/08/2025 04:07:59 ( -73.78, -72.39) 10/08/2025 04:06:52 ( -73.77, -75.06) 82.96 67