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 ( 73.38, 165.52) 09/10/2025 00:21:00 ( 73.28, 168.07) 82.17 67 09/10/2025 01:10:35 ( -73.26, -26.91) 09/10/2025 01:11:43 ( -73.22, -24.73) 70.21 68 09/10/2025 02:01:16 ( 73.03, 140.91) 09/10/2025 02:02:27 ( 73.01, 142.14) 40.16 71 09/10/2025 02:51:59 ( -72.97, -51.64) 09/10/2025 02:53:11 ( -72.90, -50.76) 29.91 72 09/10/2025 03:42:41 ( 72.79, 116.05) 09/10/2025 03:43:54 ( 72.73, 116.22) 8.29 73 09/10/2025 04:33:24 ( -72.72, -76.50) 09/10/2025 04:34:36 ( -72.73, -76.46) 1.46 72 09/10/2025 05:24:09 ( 72.69, 90.88) 09/10/2025 05:25:16 ( 72.71, 90.84) 2.41 67 09/10/2025 06:14:54 ( -72.73,-101.89) 09/10/2025 06:15:58 ( -72.71,-101.84) 3.22 64 09/10/2025 07:05:39 ( 72.70, 65.49) 09/10/2025 07:06:38 ( 72.69, 65.46) 1.28 59 09/10/2025 07:56:23 ( -72.69,-127.17) 09/10/2025 07:57:20 ( -72.69,-127.22) 1.59 57 09/10/2025 08:47:09 ( 72.71, 40.10) 09/10/2025 08:47:59 ( 72.72, 40.18) 3.25 50 09/10/2025 09:37:53 ( -72.69,-152.56) 09/10/2025 09:38:41 ( -72.72,-152.50) 3.19 48 09/10/2025 10:28:39 ( 72.71, 14.71) 09/10/2025 10:29:21 ( 72.70, 14.80) 3.28 42 09/10/2025 11:19:23 ( -72.70,-177.95) 09/10/2025 11:20:03 ( -72.70,-177.88) 2.40 40 09/10/2025 12:10:08 ( 72.67, -10.57) 09/10/2025 12:10:43 ( 72.68, -10.58) 1.27 35 09/10/2025 13:00:52 ( -72.66, 156.76) 09/10/2025 13:01:25 ( -72.68, 156.74) 2.15 33 09/10/2025 13:51:38 ( 72.68, -35.96) 09/10/2025 13:52:05 ( 72.66, -35.96) 1.81 27 09/10/2025 14:42:22 ( -72.66, 131.38) 09/10/2025 14:42:47 ( -72.65, 131.35) 1.29 25 09/10/2025 15:33:07 ( 72.63, -61.25) 09/10/2025 15:33:27 ( 72.64, -61.34) 3.37 20 09/10/2025 16:23:52 ( -72.67, 105.99) 09/10/2025 16:24:08 ( -72.69, 106.08) 3.33 16 09/10/2025 17:14:37 ( 72.64, -86.63) 09/10/2025 17:14:48 ( 72.67, -86.62) 3.42 11 09/10/2025 18:05:22 ( -72.68, 80.60) 09/10/2025 18:05:30 ( -72.66, 80.69) 3.56 8 09/10/2025 18:56:07 ( 72.65,-112.02) 09/10/2025 18:56:10 ( 72.65,-112.00) 0.71 3 09/10/2025 19:46:51 ( -72.63, 55.31) 09/10/2025 19:46:52 ( -72.64, 55.31) 1.02 1 09/10/2025 20:37:37 ( 72.65,-137.41) 09/10/2025 20:37:32 ( 72.63,-137.39) 2.85 5 09/10/2025 21:28:21 ( -72.64, 29.92) 09/10/2025 21:28:14 ( -72.62, 29.93) 2.04 7 09/10/2025 22:19:06 ( 72.61,-162.70) 09/10/2025 22:18:54 ( 72.61,-162.77) 2.39 12 09/10/2025 23:09:50 ( -72.60, 4.64) 09/10/2025 23:09:36 ( -72.60, 4.55) 3.04 14 09/11/2025 00:00:36 ( 72.62, 171.92) 09/11/2025 00:00:15 ( 72.64, 171.95) 2.79 21 09/11/2025 00:51:20 ( -72.61, -20.75) 09/11/2025 00:50:57 ( -72.63, -20.73) 3.20 23 09/11/2025 01:42:06 ( 72.62, 146.53) 09/11/2025 01:41:37 ( 72.62, 146.57) 1.63 29 09/11/2025 02:32:50 ( -72.61, -46.14) 09/11/2025 02:32:19 ( -72.61, -46.11) 0.90 31 09/11/2025 03:23:35 ( 72.58, 121.24) 09/11/2025 03:22:59 ( 72.60, 121.19) 2.62 36 09/11/2025 04:14:20 ( -72.62, -71.53) 09/11/2025 04:13:41 ( -72.59, -71.49) 3.20 39 09/11/2025 05:05:05 ( 72.59, 95.85) 09/11/2025 05:04:21 ( 72.58, 95.81) 1.83 44 09/11/2025 05:55:49 ( -72.58, -96.81) 09/11/2025 05:55:03 ( -72.57, -96.87) 2.11 46 09/11/2025 06:46:35 ( 72.59, 70.46) 09/11/2025 06:45:42 ( 72.61, 70.53) 2.67 53 09/11/2025 07:37:19 ( -72.58,-122.20) 09/11/2025 07:36:24 ( -72.60,-122.15) 2.69 55 09/11/2025 08:28:05 ( 72.60, 45.08) 09/11/2025 08:27:04 ( 72.59, 45.15) 2.87 61 09/11/2025 09:18:49 ( -72.59,-147.59) 09/11/2025 09:17:46 ( -72.58,-147.53) 2.04 63 09/11/2025 10:09:33 ( 72.56, 19.79) 09/11/2025 10:08:25 ( 72.56, 19.77) 1.30 68 09/11/2025 11:00:17 ( -72.55,-172.87) 09/11/2025 10:59:07 ( -72.56,-172.91) 2.16 70 09/11/2025 11:51:02 ( 72.51, -5.49) 09/11/2025 11:49:48 ( 72.49, -5.72) 7.72 74 09/11/2025 12:41:45 ( -72.45, 161.94) 09/11/2025 12:40:31 ( -72.44, 161.50) 14.90 74 09/11/2025 13:32:26 ( 72.21, -30.28) 09/11/2025 13:31:15 ( 72.22, -31.60) 45.05 71 09/11/2025 14:23:09 ( -72.15, 137.15) 09/11/2025 14:21:58 ( -72.16, 135.62) 52.31 71 09/11/2025 15:13:50 ( 71.91, -55.08) 09/11/2025 15:12:43 ( 71.89, -57.57) 86.15 67 09/11/2025 16:04:33 ( -71.85, 112.35) 09/11/2025 16:03:26 ( -71.83, 109.66) 93.23 67