Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-20 TLE Epoch: 2022 12 19. Predictions up to the next 14.0 days: Date Time(NOAA-21) NOAA-21 Lat/Lon Date Time(NOAA-20) NOAA-20 Lat/Lon Distance(km) Time Diff(sec) 12/28/2022 19:29:23 ( -76.20, 50.71) 12/28/2022 19:28:09 ( -76.19, 50.73) 1.20 74 12/28/2022 20:19:09 ( 73.47,-134.28) 12/28/2022 20:17:58 ( 73.47,-134.27) 0.52 71 12/28/2022 21:09:11 ( -71.70, 36.67) 12/28/2022 21:08:07 ( -71.70, 36.67) 0.56 64 12/28/2022 22:01:12 ( 75.56,-165.18) 12/28/2022 22:00:11 ( 75.56,-165.23) 1.39 61 12/28/2022 22:47:39 ( -62.47, 22.47) 12/28/2022 22:46:45 ( -62.49, 22.47) 2.12 54 12/28/2022 23:39:46 ( 67.02,-174.61) 12/28/2022 23:38:54 ( 67.02,-174.63) 0.63 52 12/29/2022 00:28:20 ( -60.28, -1.19) 12/29/2022 00:27:35 ( -60.26, -1.19) 2.75 45 12/29/2022 01:17:50 ( 56.02, 168.86) 12/29/2022 01:17:07 ( 56.02, 168.84) 1.09 43 12/29/2022 02:05:47 ( -47.02, -19.48) 12/29/2022 02:05:12 ( -47.01, -19.51) 2.75 35 12/29/2022 03:17:49 ( 55.78, -15.15) 12/29/2022 03:17:20 ( 55.78, -15.12) 1.73 29 12/29/2022 04:09:48 ( -51.54, 149.97) 12/29/2022 04:09:22 ( -51.53, 149.97) 0.90 26 12/29/2022 04:56:12 ( 65.75, -32.92) 12/29/2022 04:55:52 ( 65.75, -32.90) 0.89 20 12/29/2022 05:45:50 ( -69.25, 138.61) 12/29/2022 05:45:34 ( -69.24, 138.61) 1.46 16 12/29/2022 06:34:50 ( 74.31, -44.52) 12/29/2022 06:34:39 ( 74.31, -44.48) 1.28 11 12/29/2022 07:24:58 ( -75.89, 127.42) 12/29/2022 07:24:52 ( -75.87, 127.39) 2.81 6 12/29/2022 08:16:53 ( 72.15, -74.64) 12/29/2022 08:16:52 ( 72.15, -74.66) 0.66 1 12/29/2022 09:07:05 ( -73.65, 95.86) 12/29/2022 09:07:08 ( -73.66, 95.87) 1.70 3 12/29/2022 09:56:03 ( 78.25, -80.59) 12/29/2022 09:56:11 ( 78.25, -80.54) 1.25 8 12/29/2022 10:47:12 ( -77.07, 81.12) 12/29/2022 10:47:25 ( -77.07, 81.12) 0.07 13 12/29/2022 11:37:55 ( 76.91,-112.22) 12/29/2022 11:38:13 ( 76.91,-112.24) 0.59 18 12/29/2022 12:27:49 ( -78.82, 64.77) 12/29/2022 12:28:12 ( -78.80, 64.71) 1.97 23 12/29/2022 13:17:43 ( 80.29,-115.19) 12/29/2022 13:18:10 ( 80.29,-115.07) 2.33 27 12/29/2022 14:09:22 ( -78.33, 36.50) 12/29/2022 14:09:54 ( -78.34, 36.57) 2.53 32 12/29/2022 14:59:29 ( 79.51,-148.15) 12/29/2022 15:00:06 ( 79.51,-148.13) 0.54 37 12/29/2022 15:50:14 ( -79.36, 17.94) 12/29/2022 15:50:56 ( -79.36, 17.96) 0.55 42 12/29/2022 16:41:06 ( 78.92,-177.85) 12/29/2022 16:41:53 ( 78.92,-177.92) 1.38 47 12/29/2022 17:31:15 ( -79.97, -2.05) 12/29/2022 17:32:07 ( -79.96, -2.11) 1.47 52 12/29/2022 18:21:28 ( 80.67, 173.90) 12/29/2022 18:22:24 ( 80.66, 174.02) 2.27 56 12/29/2022 19:12:41 ( -79.79, -29.08) 12/29/2022 19:13:42 ( -79.81, -28.96) 3.02 61 12/29/2022 20:03:04 ( 80.28, 143.33) 12/29/2022 20:04:10 ( 80.28, 143.35) 0.39 66 12/29/2022 20:53:47 ( -80.20, -50.21) 12/29/2022 20:54:58 ( -80.21, -50.17) 0.98 71