Simultaneous Nadir Overpasses (SNOs) between FY3D and METOP-A TLE Epoch: 2021 5 8. Predictions up to the next 14.0 days: Date Time(FY3D) FY3D Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon Distance(km) Time Diff(sec) 05/20/2021 14:28:29 ( 77.38, -56.24) 05/20/2021 14:29:37 ( 77.31, -53.72) 61.96 68 05/20/2021 15:19:10 ( -77.27, 111.57) 05/20/2021 15:20:20 ( -77.27, 113.42) 45.39 70 05/20/2021 16:09:51 ( 77.08, -80.31) 05/20/2021 16:11:05 ( 77.03, -80.21) 6.49 74 05/20/2021 17:00:34 ( -77.06, 87.12) 05/20/2021 17:01:47 ( -77.03, 87.12) 3.15 73 05/20/2021 17:51:19 ( 77.04,-105.50) 05/20/2021 17:52:26 ( 77.05,-105.45) 1.92 67 05/20/2021 18:42:03 ( -77.06, 61.74) 05/20/2021 18:43:08 ( -77.05, 61.88) 3.45 65 05/20/2021 19:32:48 ( 77.04,-130.88) 05/20/2021 19:33:48 ( 77.03,-130.87) 0.96 60 05/20/2021 20:23:31 ( -77.02, 36.54) 05/20/2021 20:24:30 ( -77.04, 36.46) 2.85 59 05/20/2021 21:14:17 ( 77.04,-156.26) 05/20/2021 21:15:10 ( 77.02,-156.28) 3.26 53 05/20/2021 22:05:00 ( -77.02, 11.16) 05/20/2021 22:05:52 ( -77.02, 11.04) 2.98 52 05/20/2021 22:55:46 ( 77.05, 178.36) 05/20/2021 22:56:31 ( 77.04, 178.48) 2.93 45 05/20/2021 23:46:29 ( -77.02, -14.21) 05/20/2021 23:47:13 ( -77.04, -14.20) 2.39 44 05/21/2021 00:37:14 ( 77.01, 153.16) 05/21/2021 00:37:53 ( 77.02, 153.06) 3.24 39 05/21/2021 01:27:58 ( -77.02, -39.59) 05/21/2021 01:28:35 ( -77.02, -39.61) 0.43 37 05/21/2021 02:18:43 ( 77.01, 127.79) 05/21/2021 02:19:15 ( 77.00, 127.65) 3.54 32 05/21/2021 03:09:27 ( -77.03, -64.97) 05/21/2021 03:09:57 ( -77.01, -65.03) 2.64 30 05/21/2021 04:00:12 ( 77.01, 102.41) 05/21/2021 04:00:36 ( 77.03, 102.41) 2.27 24 05/21/2021 04:50:56 ( -77.03, -90.35) 05/21/2021 04:51:18 ( -77.03, -90.27) 2.13 22 05/21/2021 05:41:41 ( 77.01, 77.03) 05/21/2021 05:41:58 ( 77.01, 76.99) 1.00 17 05/21/2021 06:32:25 ( -77.03,-115.73) 05/21/2021 06:32:40 ( -77.01,-115.68) 2.25 15 05/21/2021 07:23:10 ( 77.01, 51.65) 05/21/2021 07:23:20 ( 76.99, 51.57) 3.06 10 05/21/2021 08:13:54 ( -77.03,-141.11) 05/21/2021 08:14:02 ( -76.99,-141.10) 4.23 8 05/21/2021 09:04:39 ( 77.02, 26.27) 05/21/2021 09:04:41 ( 77.02, 26.33) 1.55 2 05/21/2021 09:55:22 ( -76.99,-166.30) 05/21/2021 09:55:23 ( -77.02,-166.34) 3.33 1 05/21/2021 10:46:08 ( 77.02, 0.89) 05/21/2021 10:46:03 ( 77.00, 0.92) 2.14 5 05/21/2021 11:36:51 ( -76.99, 168.32) 05/21/2021 11:36:45 ( -77.00, 168.25) 1.97 6 05/21/2021 12:27:36 ( 77.02, -24.48) 05/21/2021 12:27:23 ( 77.02, -24.32) 4.10 13 05/21/2021 13:18:19 ( -76.99, 142.94) 05/21/2021 13:18:06 ( -76.98, 142.83) 2.99 13 05/21/2021 14:09:04 ( 76.98, -49.68) 05/21/2021 14:08:45 ( 77.01, -49.74) 3.40 19 05/21/2021 14:59:48 ( -77.00, 117.56) 05/21/2021 14:59:27 ( -77.01, 117.59) 1.49 21 05/21/2021 15:50:33 ( 76.98, -75.06) 05/21/2021 15:50:07 ( 76.99, -75.15) 2.46 26 05/21/2021 16:41:17 ( -77.00, 92.18) 05/21/2021 16:40:49 ( -76.99, 92.18) 1.05 28 05/21/2021 17:32:02 ( 76.98,-100.44) 05/21/2021 17:31:28 ( 77.01,-100.39) 3.60 34 05/21/2021 18:22:46 ( -77.00, 66.80) 05/21/2021 18:22:11 ( -76.97, 66.76) 3.51 35 05/21/2021 19:13:31 ( 76.98,-125.82) 05/21/2021 19:12:50 ( 76.99,-125.81) 1.12 41 05/21/2021 20:04:15 ( -77.00, 41.43) 05/21/2021 20:03:32 ( -77.00, 41.52) 2.50 43 05/21/2021 20:55:00 ( 76.99,-151.20) 05/21/2021 20:54:12 ( 76.97,-151.22) 1.43 48 05/21/2021 21:45:44 ( -77.00, 16.05) 05/21/2021 21:44:54 ( -76.98, 16.11) 3.36 50 05/21/2021 22:36:29 ( 76.99,-176.57) 05/21/2021 22:35:33 ( 77.00,-176.47) 3.07 56 05/21/2021 23:27:12 ( -76.96, -9.15) 05/21/2021 23:26:16 ( -76.96, -9.31) 3.97 56 05/22/2021 00:17:58 ( 76.99, 158.05) 05/22/2021 00:16:55 ( 76.98, 158.12) 2.02 63 05/22/2021 01:08:41 ( -76.96, -34.53) 05/22/2021 01:07:37 ( -76.98, -34.55) 2.20 64 05/22/2021 01:59:27 ( 76.99, 132.67) 05/22/2021 01:58:17 ( 76.96, 132.70) 3.36 70 05/22/2021 02:50:10 ( -76.97, -59.91) 05/22/2021 02:48:59 ( -76.97, -59.96) 1.42 71 05/22/2021 03:40:53 ( 76.86, 107.83) 05/22/2021 03:39:40 ( 76.90, 107.12) 18.42 73