Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-C TLE Epoch: 2025 7 10. 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) 07/20/2025 05:49:51 ( -73.47, -97.16) 07/20/2025 05:50:57 ( -73.39, -94.22) 93.73 66 07/20/2025 06:40:32 ( 73.24, 70.66) 07/20/2025 06:41:40 ( 73.19, 72.69) 65.19 68 07/20/2025 07:31:14 ( -73.12,-121.77) 07/20/2025 07:32:24 ( -73.11,-120.16) 51.79 70 07/20/2025 08:21:56 ( 72.94, 45.93) 07/20/2025 08:23:08 ( 72.87, 46.65) 24.58 72 07/20/2025 09:12:39 ( -72.87,-146.61) 07/20/2025 09:13:52 ( -72.79,-146.19) 16.58 73 07/20/2025 10:03:22 ( 72.74, 20.98) 07/20/2025 10:04:32 ( 72.74, 21.05) 2.42 70 07/20/2025 10:54:06 ( -72.73,-171.68) 07/20/2025 10:55:15 ( -72.72,-171.68) 1.02 69 07/20/2025 11:44:52 ( 72.74, -4.41) 07/20/2025 11:45:54 ( 72.72, -4.34) 3.36 62 07/20/2025 12:35:36 ( -72.73, 162.94) 07/20/2025 12:36:36 ( -72.74, 163.04) 3.61 60 07/20/2025 13:26:21 ( 72.70, -29.68) 07/20/2025 13:27:16 ( 72.70, -29.72) 1.29 55 07/20/2025 14:17:06 ( -72.73, 137.56) 07/20/2025 14:17:58 ( -72.72, 137.65) 3.28 52 07/20/2025 15:07:51 ( 72.70, -55.07) 07/20/2025 15:08:38 ( 72.68, -55.11) 3.00 47 07/20/2025 15:58:35 ( -72.69, 112.28) 07/20/2025 15:59:20 ( -72.70, 112.26) 1.65 45 07/20/2025 16:49:21 ( 72.71, -80.45) 07/20/2025 16:49:59 ( 72.71, -80.39) 2.03 38 07/20/2025 17:40:05 ( -72.69, 86.90) 07/20/2025 17:40:42 ( -72.68, 86.88) 1.41 37 07/20/2025 18:30:50 ( 72.66,-105.73) 07/20/2025 18:31:21 ( 72.68,-105.77) 3.15 31 07/20/2025 19:21:35 ( -72.69, 61.51) 07/20/2025 19:22:03 ( -72.71, 61.60) 3.17 28 07/20/2025 20:12:20 ( 72.66,-131.11) 07/20/2025 20:12:43 ( 72.66,-131.16) 1.61 23 07/20/2025 21:03:05 ( -72.70, 36.13) 07/20/2025 21:03:25 ( -72.69, 36.21) 3.10 20 07/20/2025 21:53:50 ( 72.67,-156.49) 07/20/2025 21:54:04 ( 72.69,-156.44) 3.10 14 07/20/2025 22:44:34 ( -72.65, 10.85) 07/20/2025 22:44:47 ( -72.66, 10.83) 1.50 13 07/20/2025 23:35:20 ( 72.67, 178.12) 07/20/2025 23:35:26 ( 72.67, 178.17) 1.74 6 07/21/2025 00:26:04 ( -72.66, -14.53) 07/21/2025 00:26:09 ( -72.64, -14.56) 1.84 5 07/21/2025 01:16:49 ( 72.62, 152.84) 07/21/2025 01:16:48 ( 72.64, 152.79) 2.96 1 07/21/2025 02:07:34 ( -72.66, -39.91) 07/21/2025 02:07:30 ( -72.67, -39.84) 2.74 4 07/21/2025 02:58:19 ( 72.63, 127.46) 07/21/2025 02:58:10 ( 72.62, 127.40) 2.02 9 07/21/2025 03:49:04 ( -72.66, -65.30) 07/21/2025 03:48:52 ( -72.65, -65.22) 3.00 12 07/21/2025 04:39:49 ( 72.63, 102.08) 07/21/2025 04:39:31 ( 72.65, 102.12) 2.55 18 07/21/2025 05:30:33 ( -72.62, -90.57) 07/21/2025 05:30:14 ( -72.63, -90.61) 1.45 19 07/21/2025 06:21:19 ( 72.64, 76.70) 07/21/2025 06:20:53 ( 72.63, 76.74) 1.62 26 07/21/2025 07:12:03 ( -72.62,-115.96) 07/21/2025 07:11:36 ( -72.60,-115.99) 2.27 27 07/21/2025 08:02:48 ( 72.59, 51.42) 07/21/2025 08:02:15 ( 72.61, 51.35) 2.85 33 07/21/2025 08:53:33 ( -72.62,-141.34) 07/21/2025 08:52:57 ( -72.63,-141.27) 2.33 36 07/21/2025 09:44:18 ( 72.59, 26.03) 07/21/2025 09:43:37 ( 72.58, 25.97) 2.48 41 07/21/2025 10:35:03 ( -72.63,-166.72) 07/21/2025 10:34:19 ( -72.61,-166.66) 2.98 44 07/21/2025 11:25:48 ( 72.60, 0.65) 07/21/2025 11:24:58 ( 72.61, 0.69) 2.00 50 07/21/2025 12:16:32 ( -72.58, 168.00) 07/21/2025 12:15:41 ( -72.59, 167.96) 1.53 51 07/21/2025 13:07:18 ( 72.60, -24.73) 07/21/2025 13:06:20 ( 72.59, -24.70) 1.70 58 07/21/2025 13:58:02 ( -72.59, 142.62) 07/21/2025 13:57:03 ( -72.56, 142.57) 2.71 59 07/21/2025 14:48:47 ( 72.56, -50.01) 07/21/2025 14:47:42 ( 72.57, -50.08) 2.82 65 07/21/2025 15:39:32 ( -72.59, 117.23) 07/21/2025 15:38:24 ( -72.59, 117.29) 1.95 68 07/21/2025 16:30:17 ( 72.56, -75.39) 07/21/2025 16:29:04 ( 72.55, -75.47) 2.95 73 07/21/2025 17:21:01 ( -72.54, 91.95) 07/21/2025 17:19:46 ( -72.57, 91.91) 3.57 75 07/21/2025 18:11:42 ( 72.31,-100.27) 07/21/2025 18:10:30 ( 72.32,-101.26) 33.59 72 07/21/2025 19:02:25 ( -72.24, 67.18) 07/21/2025 19:01:14 ( -72.24, 65.92) 42.81 71 07/21/2025 19:53:06 ( 72.00,-125.06) 07/21/2025 19:51:58 ( 71.99,-127.24) 75.01 68 07/21/2025 20:43:49 ( -71.94, 42.38) 07/21/2025 20:42:41 ( -71.96, 40.04) 80.65 68