Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-C TLE Epoch: 2025 8 29. 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) 09/10/2025 00:19:53 ( 73.37, 165.55) 09/10/2025 00:21:00 ( 73.29, 168.09) 81.81 67 09/10/2025 01:10:35 ( -73.25, -26.88) 09/10/2025 01:11:44 ( -73.18, -24.81) 66.98 69 09/10/2025 02:01:17 ( 73.07, 140.82) 09/10/2025 02:02:27 ( 73.01, 142.16) 43.89 70 09/10/2025 02:51:59 ( -72.96, -51.62) 09/10/2025 02:53:11 ( -72.91, -50.74) 29.26 72 09/10/2025 03:42:41 ( 72.77, 116.08) 09/10/2025 03:43:54 ( 72.74, 116.24) 6.71 73 09/10/2025 04:33:24 ( -72.71, -76.48) 09/10/2025 04:34:36 ( -72.74, -76.44) 2.99 72 09/10/2025 05:24:10 ( 72.73, 90.79) 09/10/2025 05:25:16 ( 72.72, 90.86) 2.57 66 09/10/2025 06:14:54 ( -72.72,-101.87) 09/10/2025 06:15:58 ( -72.72,-101.82) 1.58 64 09/10/2025 07:05:39 ( 72.69, 65.51) 09/10/2025 07:06:38 ( 72.70, 65.48) 1.71 59 09/10/2025 07:56:23 ( -72.68,-127.15) 09/10/2025 07:57:20 ( -72.70,-127.20) 2.80 57 09/10/2025 08:47:09 ( 72.69, 40.12) 09/10/2025 08:48:00 ( 72.68, 40.10) 1.83 51 09/10/2025 09:37:53 ( -72.68,-152.54) 09/10/2025 09:38:42 ( -72.68,-152.58) 1.67 49 09/10/2025 10:28:39 ( 72.70, 14.73) 09/10/2025 10:29:21 ( 72.71, 14.82) 3.05 42 09/10/2025 11:19:23 ( -72.69,-177.93) 09/10/2025 11:20:03 ( -72.71,-177.86) 2.84 40 09/10/2025 12:10:08 ( 72.66, -10.55) 09/10/2025 12:10:43 ( 72.69, -10.56) 3.59 35 09/10/2025 13:00:53 ( -72.70, 156.68) 09/10/2025 13:01:25 ( -72.69, 156.76) 2.71 32 09/10/2025 13:51:38 ( 72.66, -35.94) 09/10/2025 13:52:05 ( 72.67, -35.94) 0.54 27 09/10/2025 14:42:22 ( -72.65, 131.40) 09/10/2025 14:42:47 ( -72.66, 131.37) 1.57 25 09/10/2025 15:33:08 ( 72.67, -61.33) 09/10/2025 15:33:27 ( 72.65, -61.32) 2.53 19 09/10/2025 16:23:52 ( -72.66, 106.01) 09/10/2025 16:24:09 ( -72.64, 105.99) 1.79 17 09/10/2025 17:14:37 ( 72.63, -86.61) 09/10/2025 17:14:49 ( 72.63, -86.71) 3.15 12 09/10/2025 18:05:22 ( -72.67, 80.62) 09/10/2025 18:05:30 ( -72.67, 80.72) 3.21 8 09/10/2025 18:56:07 ( 72.63,-112.00) 09/10/2025 18:56:10 ( 72.66,-111.98) 2.74 3 09/10/2025 19:46:51 ( -72.62, 55.34) 09/10/2025 19:46:52 ( -72.65, 55.33) 3.50 1 09/10/2025 20:37:37 ( 72.64,-137.39) 09/10/2025 20:37:32 ( 72.64,-137.37) 0.83 5 09/10/2025 21:28:21 ( -72.63, 29.95) 09/10/2025 21:28:14 ( -72.63, 29.95) 0.45 7 09/10/2025 22:19:06 ( 72.60,-162.67) 09/10/2025 22:18:54 ( 72.62,-162.75) 3.34 12 09/10/2025 23:09:51 ( -72.64, 4.56) 09/10/2025 23:09:36 ( -72.61, 4.57) 2.62 15 09/11/2025 00:00:36 ( 72.60, 171.94) 09/11/2025 00:00:16 ( 72.60, 171.87) 2.41 20 09/11/2025 00:51:20 ( -72.59, -20.72) 09/11/2025 00:50:58 ( -72.59, -20.81) 2.89 22 09/11/2025 01:42:05 ( 72.61, 146.55) 09/11/2025 01:41:36 ( 72.63, 146.59) 2.28 29 09/11/2025 02:32:49 ( -72.60, -46.11) 09/11/2025 02:32:18 ( -72.62, -46.09) 2.69 31 09/11/2025 03:23:35 ( 72.62, 121.16) 09/11/2025 03:22:58 ( 72.61, 121.21) 2.07 37 09/11/2025 04:14:19 ( -72.61, -71.50) 09/11/2025 04:13:40 ( -72.60, -71.47) 1.11 39 09/11/2025 05:05:04 ( 72.57, 95.88) 09/11/2025 05:04:20 ( 72.59, 95.83) 2.07 44 09/11/2025 05:55:48 ( -72.56, -96.79) 09/11/2025 05:55:02 ( -72.58, -96.85) 3.04 46 09/11/2025 06:46:34 ( 72.58, 70.49) 09/11/2025 06:45:42 ( 72.56, 70.45) 2.21 52 09/11/2025 07:37:18 ( -72.57,-122.17) 09/11/2025 07:36:24 ( -72.56,-122.23) 2.19 54 09/11/2025 08:28:04 ( 72.59, 45.10) 09/11/2025 08:27:03 ( 72.60, 45.17) 2.46 61 09/11/2025 09:18:48 ( -72.58,-147.56) 09/11/2025 09:17:45 ( -72.59,-147.51) 2.35 63 09/11/2025 10:09:34 ( 72.59, 19.71) 09/11/2025 10:08:25 ( 72.57, 19.79) 3.36 69 09/11/2025 11:00:18 ( -72.58,-172.95) 09/11/2025 10:59:07 ( -72.57,-172.89) 2.40 71 09/11/2025 11:51:02 ( 72.50, -5.47) 09/11/2025 11:49:48 ( 72.50, -5.70) 7.56 74 09/11/2025 12:41:45 ( -72.44, 161.97) 09/11/2025 12:40:31 ( -72.45, 161.52) 15.02 74 09/11/2025 13:32:26 ( 72.20, -30.25) 09/11/2025 13:31:15 ( 72.23, -31.58) 45.25 71 09/11/2025 14:23:09 ( -72.14, 137.18) 09/11/2025 14:21:59 ( -72.12, 135.54) 55.90 70 09/11/2025 15:13:50 ( 71.90, -55.05) 09/11/2025 15:12:43 ( 71.90, -57.55) 86.22 67 09/11/2025 16:04:33 ( -71.84, 112.37) 09/11/2025 16:03:26 ( -71.84, 109.68) 93.35 67