Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2025 8 4. 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) 08/14/2025 16:31:10 ( -75.13, 98.34) 08/14/2025 16:32:15 ( -75.06, 101.81) 99.52 65 08/14/2025 17:21:51 ( 74.94, -93.79) 08/14/2025 17:22:59 ( 74.87, -91.40) 70.03 68 08/14/2025 18:12:33 ( -74.81, 73.91) 08/14/2025 18:13:43 ( -74.76, 75.63) 50.68 70 08/14/2025 19:03:14 ( 74.61,-118.25) 08/14/2025 19:04:26 ( 74.61,-117.43) 24.21 72 08/14/2025 19:53:57 ( -74.52, 49.30) 08/14/2025 19:55:10 ( -74.50, 49.61) 9.49 73 08/14/2025 20:44:40 ( 74.42,-143.12) 08/14/2025 20:45:51 ( 74.44,-143.19) 3.21 71 08/14/2025 21:35:25 ( -74.43, 24.17) 08/14/2025 21:36:33 ( -74.43, 24.10) 2.07 68 08/14/2025 22:26:10 ( 74.43,-168.51) 08/14/2025 22:27:13 ( 74.43,-168.58) 1.94 63 08/14/2025 23:16:55 ( -74.43, -1.22) 08/14/2025 23:17:55 ( -74.42, -1.28) 2.66 60 08/15/2025 00:07:40 ( 74.43, 166.10) 08/15/2025 00:08:35 ( 74.41, 166.04) 2.84 55 08/15/2025 00:58:25 ( -74.44, -26.60) 08/15/2025 00:59:16 ( -74.45, -26.53) 2.42 51 08/15/2025 01:49:10 ( 74.44, 140.71) 08/15/2025 01:49:56 ( 74.45, 140.79) 2.37 46 08/15/2025 02:39:55 ( -74.44, -51.99) 08/15/2025 02:40:38 ( -74.43, -51.91) 2.51 43 08/15/2025 03:30:40 ( 74.44, 115.33) 08/15/2025 03:31:18 ( 74.43, 115.41) 2.76 38 08/15/2025 04:21:24 ( -74.40, -77.25) 08/15/2025 04:22:00 ( -74.42, -77.30) 2.44 36 08/15/2025 05:12:09 ( 74.40, 90.07) 08/15/2025 05:12:40 ( 74.41, 90.02) 2.10 31 08/15/2025 06:02:54 ( -74.41,-102.64) 08/15/2025 06:03:22 ( -74.40,-102.68) 1.15 28 08/15/2025 06:53:39 ( 74.40, 64.68) 08/15/2025 06:54:02 ( 74.40, 64.64) 1.23 23 08/15/2025 07:44:24 ( -74.41,-128.03) 08/15/2025 07:44:44 ( -74.39,-128.06) 2.71 20 08/15/2025 08:35:09 ( 74.41, 39.29) 08/15/2025 08:35:24 ( 74.38, 39.26) 3.09 15 08/15/2025 09:25:54 ( -74.42,-153.41) 08/15/2025 09:26:05 ( -74.42,-153.31) 3.06 11 08/15/2025 10:16:39 ( 74.41, 13.90) 08/15/2025 10:16:45 ( 74.42, 14.01) 3.08 6 08/15/2025 11:07:24 ( -74.42,-178.80) 08/15/2025 11:07:27 ( -74.41,-178.70) 3.61 3 08/15/2025 11:58:08 ( 74.37, -11.36) 08/15/2025 11:58:07 ( 74.40, -11.38) 3.33 1 08/15/2025 12:48:53 ( -74.38, 155.94) 08/15/2025 12:48:49 ( -74.39, 155.92) 1.47 4 08/15/2025 13:39:38 ( 74.38, -36.75) 08/15/2025 13:39:29 ( 74.38, -36.76) 1.01 9 08/15/2025 14:30:23 ( -74.38, 130.55) 08/15/2025 14:30:11 ( -74.37, 130.54) 0.91 12 08/15/2025 15:21:08 ( 74.38, -62.13) 08/15/2025 15:20:51 ( 74.37, -62.14) 1.39 17 08/15/2025 16:11:53 ( -74.39, 105.16) 08/15/2025 16:11:33 ( -74.36, 105.16) 3.19 20 08/15/2025 17:02:38 ( 74.39, -87.52) 08/15/2025 17:02:13 ( 74.35, -87.52) 3.71 25 08/15/2025 17:53:22 ( -74.34, 79.90) 08/15/2025 17:52:55 ( -74.34, 79.78) 3.58 27 08/15/2025 18:44:07 ( 74.34,-112.78) 08/15/2025 18:43:35 ( 74.34,-112.90) 3.62 32 08/15/2025 19:34:52 ( -74.35, 54.51) 08/15/2025 19:34:16 ( -74.38, 54.52) 3.08 36 08/15/2025 20:25:37 ( 74.35,-138.17) 08/15/2025 20:24:56 ( 74.37,-138.16) 2.56 41 08/15/2025 21:16:22 ( -74.35, 29.13) 08/15/2025 21:15:38 ( -74.36, 29.14) 0.93 44 08/15/2025 22:07:07 ( 74.35,-163.56) 08/15/2025 22:06:18 ( 74.35,-163.54) 0.60 49 08/15/2025 22:57:52 ( -74.36, 3.74) 08/15/2025 22:57:00 ( -74.34, 3.76) 1.72 52 08/15/2025 23:48:37 ( 74.36, 171.05) 08/15/2025 23:47:40 ( 74.34, 171.08) 2.27 57 08/16/2025 00:39:21 ( -74.32, -21.52) 08/16/2025 00:38:22 ( -74.33, -21.62) 3.22 59 08/16/2025 01:30:06 ( 74.31, 145.79) 08/16/2025 01:29:02 ( 74.32, 145.70) 2.99 64 08/16/2025 02:20:51 ( -74.32, -46.91) 08/16/2025 02:19:44 ( -74.31, -47.00) 2.73 67 08/16/2025 03:11:36 ( 74.32, 120.40) 08/16/2025 03:10:24 ( 74.31, 120.32) 2.98 72 08/16/2025 04:02:21 ( -74.33, -72.30) 08/16/2025 04:01:06 ( -74.30, -72.38) 3.91 75 08/16/2025 04:53:01 ( 74.13, 95.52) 08/16/2025 04:51:49 ( 74.09, 94.45) 32.75 72 08/16/2025 05:43:43 ( -73.99, -96.83) 08/16/2025 05:42:33 ( -73.99, -98.48) 50.90 70 08/16/2025 06:34:24 ( 73.79, 70.97) 08/16/2025 06:33:17 ( 73.78, 68.36) 81.24 67 08/16/2025 07:25:07 ( -73.70,-121.50) 08/16/2025 07:24:01 ( -73.67,-124.56) 95.68 66