Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-20 TLE Epoch: 2022 12 18. 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 19:29:25 ( -76.30, 50.36) 12/28/2022 19:28:11 ( -76.29, 50.38) 1.24 74 12/28/2022 20:19:14 ( 73.73,-134.89) 12/28/2022 20:18:03 ( 73.73,-134.87) 0.44 71 12/28/2022 21:09:13 ( -71.81, 36.46) 12/28/2022 21:08:09 ( -71.81, 36.46) 0.51 64 12/28/2022 22:01:18 ( 75.85,-166.11) 12/28/2022 22:00:17 ( 75.85,-166.16) 1.44 61 12/28/2022 22:47:41 ( -62.54, 22.42) 12/28/2022 22:46:47 ( -62.55, 22.41) 2.07 54 12/28/2022 23:39:53 ( 67.36,-175.01) 12/28/2022 23:39:01 ( 67.36,-175.02) 0.67 52 12/29/2022 00:28:38 ( -61.25, -1.90) 12/29/2022 00:27:53 ( -61.22, -1.90) 2.79 45 12/29/2022 01:17:59 ( 56.49, 168.58) 12/29/2022 01:17:16 ( 56.48, 168.57) 1.13 43 12/29/2022 02:05:48 ( -47.03, -19.49) 12/29/2022 02:05:13 ( -47.02, -19.52) 2.77 35 12/29/2022 03:17:54 ( 55.54, -15.28) 12/29/2022 03:17:25 ( 55.54, -15.26) 1.66 29 12/29/2022 04:09:37 ( -52.21, 150.29) 12/29/2022 04:09:11 ( -52.20, 150.30) 0.89 26 12/29/2022 04:56:17 ( 65.52, -33.16) 12/29/2022 04:55:57 ( 65.52, -33.14) 0.80 20 12/29/2022 05:45:46 ( -69.51, 138.97) 12/29/2022 05:45:30 ( -69.49, 138.97) 1.43 16 12/29/2022 06:34:55 ( 74.10, -45.05) 12/29/2022 06:34:44 ( 74.10, -45.01) 1.18 11 12/29/2022 07:24:56 ( -76.02, 127.85) 12/29/2022 07:24:50 ( -76.00, 127.82) 2.79 6 12/29/2022 08:16:56 ( 71.98, -74.96) 12/29/2022 08:16:55 ( 71.98, -74.98) 0.78 1 12/29/2022 09:07:03 ( -73.74, 96.07) 12/29/2022 09:07:06 ( -73.75, 96.08) 1.72 3 12/29/2022 09:56:06 ( 78.12, -81.28) 12/29/2022 09:56:14 ( 78.12, -81.23) 1.12 8 12/29/2022 10:47:10 ( -77.15, 81.45) 12/29/2022 10:47:23 ( -77.15, 81.45) 0.05 13 12/29/2022 11:37:57 ( 76.81,-112.60) 12/29/2022 11:38:15 ( 76.81,-112.63) 0.73 18 12/29/2022 12:27:48 ( -78.85, 64.96) 12/29/2022 12:28:11 ( -78.83, 64.91) 1.95 23 12/29/2022 13:17:45 ( 80.23,-115.88) 12/29/2022 13:18:12 ( 80.23,-115.77) 2.18 27 12/29/2022 14:09:21 ( -78.36, 36.67) 12/29/2022 14:09:53 ( -78.38, 36.74) 2.54 32 12/29/2022 14:59:31 ( 79.44,-148.75) 12/29/2022 15:00:08 ( 79.44,-148.73) 0.38 37 12/29/2022 15:50:13 ( -79.39, 18.15) 12/29/2022 15:50:55 ( -79.39, 18.17) 0.56 42 12/29/2022 16:41:07 ( 78.88,-178.15) 12/29/2022 16:41:54 ( 78.88,-178.22) 1.54 47 12/29/2022 17:31:14 ( -79.99, -1.82) 12/29/2022 17:32:06 ( -79.98, -1.88) 1.46 52 12/29/2022 18:21:29 ( 80.64, 173.49) 12/29/2022 18:22:25 ( 80.64, 173.60) 2.11 56 12/29/2022 19:12:40 ( -79.82, -28.85) 12/29/2022 19:13:41 ( -79.83, -28.73) 3.03 61 12/29/2022 20:03:05 ( 80.25, 142.96) 12/29/2022 20:04:11 ( 80.25, 142.97) 0.22 66 12/29/2022 20:53:46 ( -80.23, -49.96) 12/29/2022 20:54:57 ( -80.23, -49.92) 0.98 71