Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and FY3D TLE Epoch: 2023 6 16. 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 09:52:27 ( -81.18, 153.28) 06/27/2023 09:51:11 ( -81.18, 153.40) 2.03 76 06/27/2023 10:43:12 ( 81.19, -39.54) 06/27/2023 10:41:57 ( 81.18, -39.52) 0.64 75 06/27/2023 11:33:57 ( -81.19, 127.86) 06/27/2023 11:32:43 ( -81.18, 127.82) 0.67 74 06/27/2023 12:24:41 ( 81.18, -64.58) 06/27/2023 12:23:28 ( 81.18, -64.71) 2.28 73 06/27/2023 13:15:26 ( -81.18, 102.81) 06/27/2023 13:14:14 ( -81.18, 102.63) 3.22 72 06/27/2023 14:06:11 ( 81.18, -90.00) 06/27/2023 14:04:59 ( 81.18, -89.90) 1.81 72 06/27/2023 14:56:57 ( -81.19, 77.01) 06/27/2023 14:55:46 ( -81.18, 77.05) 0.94 71 06/27/2023 15:47:41 ( 81.18,-115.43) 06/27/2023 15:46:31 ( 81.18,-115.48) 0.88 70 06/27/2023 16:38:26 ( -81.18, 51.97) 06/27/2023 16:37:17 ( -81.18, 51.86) 1.86 69 06/27/2023 17:29:11 ( 81.18,-140.85) 06/27/2023 17:28:02 ( 81.18,-140.67) 3.14 69 06/27/2023 18:19:56 ( -81.18, 26.54) 06/27/2023 18:18:48 ( -81.18, 26.67) 2.19 68 06/27/2023 19:10:41 ( 81.18,-166.28) 06/27/2023 19:09:34 ( 81.18,-166.25) 0.53 67 06/27/2023 20:01:26 ( -81.18, 1.12) 06/27/2023 20:00:20 ( -81.18, 1.09) 0.49 66 06/27/2023 20:52:11 ( 81.19, 168.30) 06/27/2023 20:51:06 ( 81.18, 168.17) 2.14 65 06/27/2023 21:42:56 ( -81.18, -24.31) 06/27/2023 21:41:52 ( -81.18, -24.49) 3.10 64 06/27/2023 22:33:41 ( 81.19, 142.87) 06/27/2023 22:32:37 ( 81.18, 142.98) 1.93 64 06/27/2023 23:24:26 ( -81.19, -49.73) 06/27/2023 23:23:23 ( -81.18, -49.68) 0.87 63 06/28/2023 00:15:10 ( 81.18, 117.83) 06/28/2023 00:14:08 ( 81.18, 117.79) 0.89 62 06/28/2023 01:05:56 ( -81.19, -75.15) 06/28/2023 01:04:55 ( -81.18, -75.26) 1.81 61 06/28/2023 01:56:40 ( 81.18, 92.41) 06/28/2023 01:55:40 ( 81.18, 92.21) 3.29 60 06/28/2023 02:47:26 ( -81.19,-100.58) 06/28/2023 02:46:26 ( -81.18,-100.45) 2.24 60 06/28/2023 03:38:10 ( 81.18, 66.98) 06/28/2023 03:37:11 ( 81.18, 67.02) 0.79 59 06/28/2023 04:28:55 ( -81.18,-125.62) 06/28/2023 04:27:57 ( -81.18,-125.64) 0.68 58 06/28/2023 05:19:40 ( 81.18, 41.56) 06/28/2023 05:18:43 ( 81.18, 41.44) 1.90 57 06/28/2023 06:10:25 ( -81.18,-151.05) 06/28/2023 06:09:29 ( -81.18,-151.22) 3.00 56 06/28/2023 07:01:10 ( 81.18, 16.13) 06/28/2023 07:00:14 ( 81.18, 16.25) 2.09 56 06/28/2023 07:51:55 ( -81.18,-176.47) 06/28/2023 07:51:00 ( -81.18,-176.41) 1.03 55 06/28/2023 08:42:40 ( 81.19, -9.29) 06/28/2023 08:41:46 ( 81.18, -9.33) 0.56 54 06/28/2023 09:33:25 ( -81.18, 158.11) 06/28/2023 09:32:32 ( -81.18, 158.01) 1.64 53 06/28/2023 10:24:09 ( 81.18, -34.34) 06/28/2023 10:23:17 ( 81.18, -34.52) 3.17 52 06/28/2023 11:14:55 ( -81.18, 132.68) 06/28/2023 11:14:03 ( -81.18, 132.82) 2.32 52 06/28/2023 12:05:40 ( 81.19, -60.14) 06/28/2023 12:04:49 ( 81.18, -60.10) 0.98 51 06/28/2023 12:56:25 ( -81.19, 107.26) 06/28/2023 12:55:35 ( -81.18, 107.24) 0.38 50 06/28/2023 13:47:09 ( 81.18, -85.19) 06/28/2023 13:46:20 ( 81.18, -85.29) 1.77 49 06/28/2023 14:37:54 ( -81.18, 82.21) 06/28/2023 14:37:06 ( -81.18, 82.05) 2.95 48 06/28/2023 15:28:39 ( 81.18,-110.61) 06/28/2023 15:27:51 ( 81.18,-110.48) 2.35 48 06/28/2023 16:19:25 ( -81.19, 56.41) 06/28/2023 16:18:38 ( -81.18, 56.47) 1.15 47 06/28/2023 17:10:09 ( 81.18,-136.04) 06/28/2023 17:09:23 ( 81.18,-136.06) 0.39 46 06/28/2023 18:00:54 ( -81.18, 31.37) 06/28/2023 18:00:09 ( -81.18, 31.28) 1.59 45 06/28/2023 18:51:39 ( 81.18,-161.46) 06/28/2023 18:50:55 ( 81.18,-161.63) 2.94 44 06/28/2023 19:42:24 ( -81.18, 5.94) 06/28/2023 19:41:40 ( -81.18, 6.09) 2.49 44 06/28/2023 20:33:09 ( 81.18, 173.11) 06/28/2023 20:32:26 ( 81.18, 173.17) 1.06 43 06/28/2023 21:23:54 ( -81.18, -19.48) 06/28/2023 21:23:12 ( -81.18, -19.49) 0.27 42 06/28/2023 22:14:39 ( 81.19, 147.69) 06/28/2023 22:13:58 ( 81.18, 147.60) 1.59 41 06/28/2023 23:05:24 ( -81.18, -44.91) 06/28/2023 23:04:44 ( -81.18, -45.07) 2.80 40 06/28/2023 23:56:09 ( 81.19, 122.26) 06/28/2023 23:55:29 ( 81.18, 122.40) 2.46 40 06/29/2023 00:46:54 ( -81.18, -70.33) 06/29/2023 00:46:15 ( -81.18, -70.26) 1.16 39 06/29/2023 01:37:39 ( 81.19, 96.84) 06/29/2023 01:37:01 ( 81.18, 96.82) 0.62 38 06/29/2023 02:28:24 ( -81.19, -95.76) 06/29/2023 02:27:47 ( -81.18, -95.84) 1.50 37 06/29/2023 03:19:08 ( 81.18, 71.79) 06/29/2023 03:18:32 ( 81.18, 71.63) 2.76 36 06/29/2023 04:09:54 ( -81.19,-121.18) 06/29/2023 04:09:18 ( -81.18,-121.03) 2.52 36 06/29/2023 05:00:37 ( 81.18, 46.37) 06/29/2023 05:00:02 ( 81.18, 46.44) 1.32 35 06/29/2023 05:51:23 ( -81.19,-146.61) 06/29/2023 05:50:49 ( -81.18,-146.61) 0.61 34 06/29/2023 06:42:07 ( 81.18, 20.94) 06/29/2023 06:41:34 ( 81.18, 20.86) 1.36 33 06/29/2023 07:32:52 ( -81.18,-171.65) 06/29/2023 07:32:20 ( -81.18,-171.81) 2.71 32 06/29/2023 08:23:37 ( 81.18, -4.48) 06/29/2023 08:23:05 ( 81.18, -4.33) 2.64 32 06/29/2023 09:14:22 ( -81.18, 162.93) 06/29/2023 09:13:51 ( -81.18, 163.00) 1.33 31 06/29/2023 10:05:07 ( 81.19, -29.91) 06/29/2023 10:04:37 ( 81.18, -29.91) 0.17 30 06/29/2023 10:55:52 ( -81.18, 137.50) 06/29/2023 10:55:23 ( -81.18, 137.42) 1.34 29 06/29/2023 11:46:37 ( 81.19, -55.33) 06/29/2023 11:46:09 ( 81.18, -55.49) 2.63 28 06/29/2023 12:37:22 ( -81.18, 112.08) 06/29/2023 12:36:54 ( -81.18, 112.23) 2.63 28 06/29/2023 13:28:07 ( 81.19, -80.76) 06/29/2023 13:27:40 ( 81.18, -80.68) 1.47 27 06/29/2023 14:18:52 ( -81.19, 86.65) 06/29/2023 14:18:26 ( -81.18, 86.65) 0.17 26 06/29/2023 15:09:36 ( 81.18,-105.80) 06/29/2023 15:09:11 ( 81.18,-105.87) 1.27 25 06/29/2023 16:00:22 ( -81.19, 61.23) 06/29/2023 15:59:58 ( -81.18, 61.07) 2.66 24 06/29/2023 16:51:07 ( 81.19,-131.61) 06/29/2023 16:50:43 ( 81.18,-131.45) 2.87 24 06/29/2023 17:41:52 ( -81.19, 35.80) 06/29/2023 17:41:29 ( -81.18, 35.88) 1.41 23 06/29/2023 18:32:36 ( 81.18,-156.65) 06/29/2023 18:32:14 ( 81.18,-156.64) 0.34 22 06/29/2023 19:23:21 ( -81.18, 10.76) 06/29/2023 19:23:00 ( -81.18, 10.69) 1.32 21 06/29/2023 20:14:06 ( 81.18, 177.92) 06/29/2023 20:13:46 ( 81.18, 177.78) 2.39 20 06/29/2023 21:04:52 ( -81.19, -15.05) 06/29/2023 21:04:32 ( -81.18, -14.89) 2.77 20 06/29/2023 21:55:36 ( 81.18, 152.50) 06/29/2023 21:55:17 ( 81.18, 152.59) 1.61 19 06/29/2023 22:46:21 ( -81.18, -40.09) 06/29/2023 22:46:03 ( -81.18, -40.08) 0.28 18 06/29/2023 23:37:06 ( 81.19, 127.07) 06/29/2023 23:36:49 ( 81.18, 127.01) 1.05 17 06/30/2023 00:27:51 ( -81.18, -65.52) 06/30/2023 00:27:35 ( -81.18, -65.66) 2.50 16 06/30/2023 01:18:36 ( 81.19, 101.64) 06/30/2023 01:18:20 ( 81.18, 101.82) 3.00 16 06/30/2023 02:09:21 ( -81.18, -90.94) 06/30/2023 02:09:06 ( -81.18, -90.86) 1.47 15