Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and FY3D TLE Epoch: 2023 6 15. Predictions up to the next 14.0 days: Date Time(NOAA-21) NOAA-21 Lat/Lon Date Time(FY3D) FY3D Lat/Lon Distance(km) Time Diff(sec) 06/27/2023 09:52:28 ( -81.19, 153.15) 06/27/2023 09:51:12 ( -81.18, 153.22) 1.34 76 06/27/2023 10:43:12 ( 81.18, -39.30) 06/27/2023 10:41:57 ( 81.18, -39.32) 0.50 75 06/27/2023 11:33:57 ( -81.18, 128.10) 06/27/2023 11:32:43 ( -81.18, 128.03) 1.41 74 06/27/2023 12:24:42 ( 81.18, -64.72) 06/27/2023 12:23:29 ( 81.18, -64.90) 3.07 73 06/27/2023 13:15:27 ( -81.18, 102.68) 06/27/2023 13:14:14 ( -81.18, 102.83) 2.66 73 06/27/2023 14:06:12 ( 81.18, -90.14) 06/27/2023 14:05:00 ( 81.18, -90.09) 0.91 72 06/27/2023 14:56:57 ( -81.18, 77.26) 06/27/2023 14:55:46 ( -81.18, 77.26) 0.21 71 06/27/2023 15:47:42 ( 81.19,-115.57) 06/27/2023 15:46:32 ( 81.18,-115.67) 1.75 70 06/27/2023 16:38:27 ( -81.18, 51.83) 06/27/2023 16:37:18 ( -81.18, 51.68) 2.65 69 06/27/2023 17:29:12 ( 81.19,-140.99) 06/27/2023 17:28:03 ( 81.18,-140.86) 2.29 69 06/27/2023 18:19:57 ( -81.18, 26.41) 06/27/2023 18:18:49 ( -81.18, 26.49) 1.30 68 06/27/2023 19:10:42 ( 81.19,-166.42) 06/27/2023 19:09:35 ( 81.18,-166.44) 0.69 67 06/27/2023 20:01:27 ( -81.19, 0.99) 06/27/2023 20:00:21 ( -81.18, 0.91) 1.37 66 06/27/2023 20:52:11 ( 81.18, 168.54) 06/27/2023 20:51:06 ( 81.18, 168.37) 2.96 65 06/27/2023 21:42:57 ( -81.19, -24.44) 06/27/2023 21:41:52 ( -81.18, -24.28) 2.63 65 06/27/2023 22:33:41 ( 81.18, 143.12) 06/27/2023 22:32:37 ( 81.18, 143.18) 1.13 64 06/27/2023 23:24:27 ( -81.19, -49.86) 06/27/2023 23:23:24 ( -81.18, -49.86) 0.59 63 06/28/2023 00:15:11 ( 81.18, 117.69) 06/28/2023 00:14:09 ( 81.18, 117.60) 1.58 62 06/28/2023 01:05:56 ( -81.18, -74.90) 06/28/2023 01:04:55 ( -81.18, -75.05) 2.62 61 06/28/2023 01:56:41 ( 81.18, 92.27) 06/28/2023 01:55:40 ( 81.18, 92.41) 2.41 61 06/28/2023 02:47:25 ( -81.18,-100.33) 06/28/2023 02:46:25 ( -81.18,-100.25) 1.42 60 06/28/2023 03:38:10 ( 81.18, 66.84) 06/28/2023 03:37:11 ( 81.18, 66.83) 0.26 59 06/28/2023 04:28:55 ( -81.18,-125.75) 06/28/2023 04:27:57 ( -81.18,-125.82) 1.28 58 06/28/2023 05:19:40 ( 81.19, 41.42) 06/28/2023 05:18:43 ( 81.18, 41.25) 2.88 57 06/28/2023 06:10:25 ( -81.18,-151.17) 06/28/2023 06:09:28 ( -81.18,-151.02) 2.68 57 06/28/2023 07:01:10 ( 81.19, 16.00) 06/28/2023 07:00:14 ( 81.18, 16.06) 1.20 56 06/28/2023 07:51:55 ( -81.18,-176.60) 06/28/2023 07:51:00 ( -81.18,-176.60) 0.14 55 06/28/2023 08:42:39 ( 81.18, -9.05) 06/28/2023 08:41:45 ( 81.18, -9.13) 1.54 54 06/28/2023 09:33:25 ( -81.19, 157.98) 06/28/2023 09:32:32 ( -81.18, 157.83) 2.63 53 06/28/2023 10:24:10 ( 81.19, -34.85) 06/28/2023 10:23:17 ( 81.18, -34.71) 2.58 53 06/28/2023 11:14:55 ( -81.19, 132.56) 06/28/2023 11:14:03 ( -81.18, 132.63) 1.41 52 06/28/2023 12:05:39 ( 81.18, -59.90) 06/28/2023 12:04:48 ( 81.18, -59.90) 0.31 51 06/28/2023 12:56:24 ( -81.18, 107.51) 06/28/2023 12:55:34 ( -81.18, 107.44) 1.34 50 06/28/2023 13:47:09 ( 81.18, -85.32) 06/28/2023 13:46:20 ( 81.18, -85.48) 2.71 49 06/28/2023 14:37:55 ( -81.19, 81.71) 06/28/2023 14:37:06 ( -81.18, 81.86) 2.75 49 06/28/2023 15:28:39 ( 81.18,-110.74) 06/28/2023 15:27:51 ( 81.18,-110.67) 1.27 48 06/28/2023 16:19:24 ( -81.18, 56.66) 06/28/2023 16:18:37 ( -81.18, 56.67) 0.33 47 06/28/2023 17:10:09 ( 81.19,-136.17) 06/28/2023 17:09:23 ( 81.18,-136.25) 1.38 46 06/28/2023 18:00:54 ( -81.18, 31.24) 06/28/2023 18:00:09 ( -81.18, 31.09) 2.53 45 06/28/2023 18:51:39 ( 81.19,-161.59) 06/28/2023 18:50:54 ( 81.18,-161.44) 2.64 45 06/28/2023 19:42:24 ( -81.18, 5.82) 06/28/2023 19:41:40 ( -81.18, 5.90) 1.42 44 06/28/2023 20:33:09 ( 81.19, 172.98) 06/28/2023 20:32:26 ( 81.18, 172.98) 0.50 43 06/28/2023 21:23:54 ( -81.19, -19.61) 06/28/2023 21:23:12 ( -81.18, -19.68) 1.24 42 06/28/2023 22:14:38 ( 81.18, 147.94) 06/28/2023 22:13:57 ( 81.18, 147.79) 2.61 41 06/28/2023 23:05:24 ( -81.19, -45.03) 06/28/2023 23:04:43 ( -81.18, -44.87) 2.74 41 06/28/2023 23:56:08 ( 81.18, 122.51) 06/28/2023 23:55:28 ( 81.18, 122.60) 1.49 40 06/29/2023 00:46:54 ( -81.19, -70.45) 06/29/2023 00:46:15 ( -81.18, -70.45) 0.50 39