Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-20 TLE Epoch: 2022 12 15. 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 19:29:29 ( -76.50, 49.62) 12/28/2022 19:28:15 ( -76.49, 49.64) 1.46 74 12/28/2022 20:19:16 ( 73.86,-135.18) 12/28/2022 20:18:05 ( 73.86,-135.17) 0.40 71 12/28/2022 21:09:17 ( -72.04, 36.03) 12/28/2022 21:08:13 ( -72.04, 36.03) 0.29 64 12/28/2022 22:01:20 ( 75.97,-166.50) 12/28/2022 22:00:19 ( 75.97,-166.55) 1.48 61 12/28/2022 22:47:45 ( -62.79, 22.21) 12/28/2022 22:46:51 ( -62.80, 22.21) 1.85 54 12/28/2022 23:39:56 ( 67.55,-175.23) 12/28/2022 23:39:04 ( 67.55,-175.25) 0.71 52 12/29/2022 00:29:28 ( -64.05, -4.23) 12/29/2022 00:28:43 ( -64.02, -4.24) 3.00 45 12/29/2022 01:18:03 ( 56.74, 168.43) 12/29/2022 01:17:20 ( 56.74, 168.41) 1.17 43 12/29/2022 02:05:48 ( -47.06, -19.50) 12/29/2022 02:05:13 ( -47.05, -19.53) 2.87 35 12/29/2022 03:17:53 ( 55.57, -15.27) 12/29/2022 03:17:24 ( 55.57, -15.24) 1.60 29 12/29/2022 04:09:37 ( -52.18, 150.28) 12/29/2022 04:09:11 ( -52.17, 150.28) 0.77 26 12/29/2022 04:56:17 ( 65.49, -33.19) 12/29/2022 04:55:57 ( 65.49, -33.17) 0.75 20 12/29/2022 05:45:49 ( -69.32, 138.70) 12/29/2022 05:45:33 ( -69.31, 138.71) 1.28 16 12/29/2022 06:34:56 ( 74.03, -45.23) 12/29/2022 06:34:45 ( 74.03, -45.19) 1.12 11 12/29/2022 07:24:56 ( -76.00, 127.77) 12/29/2022 07:24:50 ( -75.98, 127.75) 2.62 6 12/29/2022 08:16:58 ( 71.90, -75.10) 12/29/2022 08:16:57 ( 71.90, -75.13) 0.84 1 12/29/2022 09:07:05 ( -73.66, 95.89) 12/29/2022 09:07:08 ( -73.68, 95.91) 1.87 3 12/29/2022 09:56:08 ( 78.06, -81.60) 12/29/2022 09:56:16 ( 78.06, -81.56) 1.04 8 12/29/2022 10:47:11 ( -77.13, 81.36) 12/29/2022 10:47:24 ( -77.13, 81.36) 0.11 13 12/29/2022 11:37:59 ( 76.74,-112.87) 12/29/2022 11:38:17 ( 76.74,-112.90) 0.81 18 12/29/2022 12:27:48 ( -78.86, 65.08) 12/29/2022 12:28:11 ( -78.85, 65.03) 1.79 23 12/29/2022 13:17:46 ( 80.22,-116.04) 12/29/2022 13:18:13 ( 80.21,-115.94) 2.09 27 12/29/2022 14:09:22 ( -78.34, 36.56) 12/29/2022 14:09:54 ( -78.36, 36.63) 2.70 32 12/29/2022 14:59:32 ( 79.42,-148.89) 12/29/2022 15:00:09 ( 79.42,-148.87) 0.29 37 12/29/2022 15:50:14 ( -79.37, 18.02) 12/29/2022 15:50:56 ( -79.37, 18.04) 0.71 42 12/29/2022 16:41:08 ( 78.86,-178.27) 12/29/2022 16:41:55 ( 78.86,-178.35) 1.64 47 12/29/2022 17:31:14 ( -80.01, -1.67) 12/29/2022 17:32:06 ( -80.00, -1.72) 1.31 52 12/29/2022 18:21:31 ( 80.61, 172.98) 12/29/2022 18:22:27 ( 80.60, 173.09) 2.00 56 12/29/2022 19:12:40 ( -79.83, -28.71) 12/29/2022 19:13:41 ( -79.85, -28.58) 3.17 61 12/29/2022 20:03:06 ( 80.23, 142.80) 12/29/2022 20:04:12 ( 80.23, 142.80) 0.11 66