Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2023 8 18. 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) 08/23/2023 13:42:53 ( -73.51, 144.14) 08/23/2023 13:44:00 ( -73.45, 146.90) 87.84 67 08/23/2023 14:33:35 ( 73.31, -48.11) 08/23/2023 14:34:44 ( 73.23, -46.24) 60.38 69 08/23/2023 15:24:17 ( -73.21, 119.43) 08/23/2023 15:25:27 ( -73.17, 120.96) 49.40 70 08/23/2023 16:14:59 ( 73.01, -72.83) 08/23/2023 16:16:11 ( 72.95, -72.18) 22.17 72 08/23/2023 17:05:41 ( -72.92, 94.70) 08/23/2023 17:06:55 ( -72.85, 94.92) 10.67 74 08/23/2023 17:56:25 ( 72.81, -97.78) 08/23/2023 17:57:35 ( 72.83, -97.78) 1.50 70 08/23/2023 18:47:09 ( -72.82, 69.53) 08/23/2023 18:48:17 ( -72.82, 69.53) 0.58 68 08/23/2023 19:37:55 ( 72.82,-123.16) 08/23/2023 19:38:57 ( 72.80,-123.17) 1.48 62 08/23/2023 20:28:39 ( -72.82, 44.15) 08/23/2023 20:29:39 ( -72.80, 44.15) 2.35 60 08/23/2023 21:19:25 ( 72.82,-148.54) 08/23/2023 21:20:18 ( 72.83,-148.45) 3.10 53 08/23/2023 22:10:09 ( -72.82, 18.77) 08/23/2023 22:11:00 ( -72.83, 18.86) 3.03 51 08/23/2023 23:00:55 ( 72.82,-173.92) 08/23/2023 23:01:40 ( 72.81,-173.84) 3.04 45 08/23/2023 23:51:38 ( -72.78, -6.50) 08/23/2023 23:52:22 ( -72.80, -6.53) 3.15 44 08/24/2023 00:42:24 ( 72.77, 160.81) 08/24/2023 00:43:02 ( 72.78, 160.77) 1.59 38 08/24/2023 01:33:08 ( -72.78, -31.88) 08/24/2023 01:33:44 ( -72.78, -31.92) 1.02 36 08/24/2023 02:23:54 ( 72.78, 135.43) 08/24/2023 02:24:24 ( 72.76, 135.38) 2.45 30 08/24/2023 03:14:38 ( -72.78, -57.26) 08/24/2023 03:15:06 ( -72.76, -57.30) 3.07 28 08/24/2023 04:05:24 ( 72.78, 110.04) 08/24/2023 04:05:45 ( 72.79, 110.10) 1.84 21 08/24/2023 04:56:08 ( -72.78, -82.65) 08/24/2023 04:56:27 ( -72.78, -82.59) 1.88 19 08/24/2023 05:46:54 ( 72.78, 84.66) 08/24/2023 05:47:07 ( 72.76, 84.71) 2.58 13 08/24/2023 06:37:37 ( -72.74,-107.92) 08/24/2023 06:37:49 ( -72.76,-107.98) 3.21 12 08/24/2023 07:28:23 ( 72.73, 59.39) 08/24/2023 07:28:29 ( 72.74, 59.32) 2.42 6 08/24/2023 08:19:07 ( -72.74,-133.30) 08/24/2023 08:19:11 ( -72.74,-133.37) 2.15 4 08/24/2023 09:09:53 ( 72.74, 34.01) 08/24/2023 09:09:50 ( 72.77, 34.03) 3.31 3 08/24/2023 10:00:37 ( -72.74,-158.68) 08/24/2023 10:00:32 ( -72.76,-158.65) 2.62 5 08/24/2023 10:51:23 ( 72.74, 8.63) 08/24/2023 10:51:12 ( 72.74, 8.64) 0.59 11 08/24/2023 11:42:07 ( -72.74, 175.94) 08/24/2023 11:41:54 ( -72.74, 175.96) 0.94 13 08/24/2023 12:32:53 ( 72.74, -16.75) 08/24/2023 12:32:34 ( 72.72, -16.74) 2.71 19 08/24/2023 13:23:37 ( -72.75, 150.56) 08/24/2023 13:23:16 ( -72.71, 150.57) 3.50 21 08/24/2023 14:14:23 ( 72.75, -42.13) 08/24/2023 14:13:55 ( 72.75, -42.03) 3.43 28 08/24/2023 15:05:06 ( -72.70, 125.28) 08/24/2023 15:04:38 ( -72.69, 125.19) 3.31 28 08/24/2023 15:55:52 ( 72.70, -67.41) 08/24/2023 15:55:17 ( 72.72, -67.42) 2.70 35 08/24/2023 16:46:36 ( -72.70, 99.90) 08/24/2023 16:45:59 ( -72.72, 99.90) 1.93 37 08/24/2023 17:37:22 ( 72.70, -92.79) 08/24/2023 17:36:39 ( 72.70, -92.81) 0.65 43 08/24/2023 18:28:06 ( -72.70, 74.52) 08/24/2023 18:27:21 ( -72.69, 74.51) 1.06 45 08/24/2023 19:18:52 ( 72.70,-118.17) 08/24/2023 19:18:01 ( 72.67,-118.19) 3.36 51 08/24/2023 20:09:36 ( -72.71, 49.14) 08/24/2023 20:08:42 ( -72.72, 49.23) 3.31 54 08/24/2023 21:00:22 ( 72.71,-143.55) 08/24/2023 20:59:22 ( 72.70,-143.48) 2.37 60 08/24/2023 21:51:06 ( -72.71, 23.76) 08/24/2023 21:50:04 ( -72.70, 23.84) 2.87 62 08/24/2023 22:41:51 ( 72.66,-168.83) 08/24/2023 22:40:44 ( 72.68,-168.87) 2.57 67 08/24/2023 23:32:35 ( -72.66, -1.51) 08/24/2023 23:31:26 ( -72.67, -1.55) 1.82 69 08/25/2023 00:23:20 ( 72.66, 165.79) 08/25/2023 00:22:05 ( 72.65, 165.74) 1.89 75 08/25/2023 01:14:02 ( -72.56, -26.69) 08/25/2023 01:12:48 ( -72.60, -27.04) 12.40 74 08/25/2023 02:04:44 ( 72.36, 141.03) 08/25/2023 02:03:33 ( 72.32, 139.74) 43.55 71 08/25/2023 02:55:26 ( -72.26, -51.46) 08/25/2023 02:54:16 ( -72.27, -53.03) 53.23 70 08/25/2023 03:46:08 ( 72.05, 116.25) 08/25/2023 03:45:00 ( 72.04, 113.86) 81.64 68 08/25/2023 04:36:50 ( -71.96, -76.25) 08/25/2023 04:35:43 ( -71.99, -78.91) 91.38 67