Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-20 TLE Epoch: 2022 12 17. 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 19:29:31 ( -76.60, 49.25) 12/28/2022 19:28:17 ( -76.59, 49.27) 1.66 74 12/28/2022 20:19:05 ( 73.32,-133.94) 12/28/2022 20:17:54 ( 73.32,-133.92) 0.61 71 12/28/2022 21:09:21 ( -72.26, 35.62) 12/28/2022 21:08:17 ( -72.26, 35.62) 0.09 64 12/28/2022 22:01:08 ( 75.42,-164.73) 12/28/2022 22:00:07 ( 75.41,-164.78) 1.31 61 12/28/2022 22:47:50 ( -63.08, 21.96) 12/28/2022 22:46:56 ( -63.09, 21.96) 1.64 54 12/28/2022 23:39:42 ( 66.80,-174.36) 12/28/2022 23:38:50 ( 66.80,-174.37) 0.58 52 12/29/2022 00:30:05 ( -66.09, -6.24) 12/29/2022 00:29:20 ( -66.06, -6.25) 3.19 45 12/29/2022 01:17:46 ( 55.79, 168.99) 12/29/2022 01:17:03 ( 55.79, 168.97) 1.07 43 12/29/2022 02:05:48 ( -47.07, -19.50) 12/29/2022 02:05:13 ( -47.06, -19.53) 2.94 35 12/29/2022 03:20:56 ( 45.00, -20.11) 12/29/2022 03:20:28 ( 44.99, -20.10) 1.47 28 12/29/2022 04:10:09 ( -50.34, 149.41) 12/29/2022 04:09:43 ( -50.33, 149.42) 0.55 26 12/29/2022 04:56:05 ( 66.14, -32.52) 12/29/2022 04:55:45 ( 66.14, -32.50) 0.88 20 12/29/2022 05:46:04 ( -68.51, 137.60) 12/29/2022 05:45:48 ( -68.50, 137.60) 1.06 16 12/29/2022 06:34:44 ( 74.61, -43.75) 12/29/2022 06:34:33 ( 74.60, -43.70) 1.29 11 12/29/2022 07:25:05 ( -75.57, 126.38) 12/29/2022 07:24:59 ( -75.55, 126.36) 2.39 6 12/29/2022 08:16:47 ( 72.46, -74.03) 12/29/2022 08:16:46 ( 72.46, -74.05) 0.62 1 12/29/2022 09:07:10 ( -73.40, 95.30) 12/29/2022 09:07:13 ( -73.42, 95.31) 2.13 3 12/29/2022 09:55:59 ( 78.41, -79.69) 12/29/2022 09:56:07 ( 78.41, -79.63) 1.30 8 12/29/2022 10:47:15 ( -76.94, 80.60) 12/29/2022 10:47:28 ( -76.95, 80.60) 0.37 13 12/29/2022 11:37:51 ( 77.09,-111.48) 12/29/2022 11:38:09 ( 77.09,-111.51) 0.52 18 12/29/2022 12:27:51 ( -78.74, 64.31) 12/29/2022 12:28:14 ( -78.73, 64.27) 1.52 23 12/29/2022 13:17:39 ( 80.40,-113.89) 12/29/2022 13:18:06 ( 80.39,-113.76) 2.41 27 12/29/2022 14:09:23 ( -78.29, 36.29) 12/29/2022 14:09:55 ( -78.31, 36.37) 2.97 32 12/29/2022 14:59:26 ( 79.62,-147.31) 12/29/2022 15:00:03 ( 79.61,-147.28) 0.62 37 12/29/2022 15:50:15 ( -79.33, 17.70) 12/29/2022 15:50:57 ( -79.33, 17.73) 0.99 42 12/29/2022 16:41:03 ( 79.04,-177.09) 12/29/2022 16:41:50 ( 79.03,-177.16) 1.28 47 12/29/2022 17:31:15 ( -79.97, -2.04) 12/29/2022 17:32:07 ( -79.96, -2.08) 1.02 52 12/29/2022 18:21:26 ( 80.71, 174.61) 12/29/2022 18:22:22 ( 80.71, 174.74) 2.37 56 12/29/2022 19:12:21 ( -80.36, -23.03) 12/29/2022 19:13:23 ( -80.35, -23.16) 3.06 62 12/29/2022 20:03:02 ( 80.34, 143.99) 12/29/2022 20:04:08 ( 80.33, 144.02) 0.50 66 12/29/2022 20:53:47 ( -80.21, -50.19) 12/29/2022 20:54:58 ( -80.21, -50.13) 1.42 71