Simultaneous Nadir Overpasses (SNOs) between FY3D and METOP-C TLE Epoch: 2021 4 2. Predictions up to the next 14.0 days: Date Time(FY3D) FY3D Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon Distance(km) Time Diff(sec) 04/09/2021 19:59:51 ( -74.02, 51.55) 04/09/2021 20:00:57 ( -73.94, 54.65) 95.42 66 04/09/2021 20:50:33 ( 73.88,-140.79) 04/09/2021 20:51:40 ( 73.82,-138.31) 76.96 67 04/09/2021 21:41:14 ( -73.73, 26.90) 04/09/2021 21:42:24 ( -73.67, 28.67) 55.68 70 04/09/2021 22:31:56 ( 73.59,-165.46) 04/09/2021 22:33:07 ( 73.55,-164.29) 37.06 71 04/09/2021 23:22:38 ( -73.48, 2.10) 04/09/2021 23:23:51 ( -73.41, 2.71) 21.04 73 04/10/2021 00:13:20 ( 73.34, 169.74) 04/10/2021 00:14:33 ( 73.33, 169.87) 4.29 73 04/10/2021 01:04:03 ( -73.28, -22.82) 04/10/2021 01:05:15 ( -73.28, -22.90) 2.54 72 04/10/2021 01:54:48 ( 73.29, 144.48) 04/10/2021 01:55:55 ( 73.31, 144.49) 2.20 67 04/10/2021 02:45:32 ( -73.28, -48.19) 04/10/2021 02:46:36 ( -73.31, -48.17) 3.41 64 04/10/2021 03:36:17 ( 73.29, 119.11) 04/10/2021 03:37:17 ( 73.29, 119.10) 0.33 60 04/10/2021 04:27:01 ( -73.29, -73.56) 04/10/2021 04:27:58 ( -73.29, -73.56) 0.93 57 04/10/2021 05:17:45 ( 73.29, 93.74) 04/10/2021 05:18:38 ( 73.27, 93.72) 2.79 53 04/10/2021 06:08:29 ( -73.29, -98.94) 04/10/2021 06:09:19 ( -73.27, -98.94) 1.55 50 04/10/2021 06:59:14 ( 73.29, 68.36) 04/10/2021 06:59:59 ( 73.30, 68.44) 2.61 45 04/10/2021 07:49:58 ( -73.29,-124.31) 04/10/2021 07:50:40 ( -73.30,-124.22) 3.40 42 04/10/2021 08:40:43 ( 73.29, 42.99) 04/10/2021 08:41:21 ( 73.28, 43.06) 2.99 38 04/10/2021 09:31:27 ( -73.29,-149.68) 04/10/2021 09:32:02 ( -73.28,-149.60) 2.76 35 04/10/2021 10:22:11 ( 73.25, 17.73) 04/10/2021 10:22:43 ( 73.26, 17.67) 2.09 32 04/10/2021 11:12:55 ( -73.24,-174.94) 04/10/2021 11:13:24 ( -73.26,-174.99) 2.61 29 04/10/2021 12:03:40 ( 73.25, -7.65) 04/10/2021 12:04:05 ( 73.24, -7.71) 2.60 25 04/10/2021 12:54:24 ( -73.24, 159.68) 04/10/2021 12:54:46 ( -73.24, 159.63) 1.74 22 04/10/2021 13:45:09 ( 73.25, -33.02) 04/10/2021 13:45:26 ( 73.26, -32.99) 1.99 17 04/10/2021 14:35:53 ( -73.24, 134.31) 04/10/2021 14:36:07 ( -73.27, 134.35) 3.25 14 04/10/2021 15:26:38 ( 73.25, -58.39) 04/10/2021 15:26:48 ( 73.24, -58.37) 0.93 10 04/10/2021 16:17:22 ( -73.25, 108.94) 04/10/2021 16:17:29 ( -73.25, 108.97) 1.15 7 04/10/2021 17:08:07 ( 73.25, -83.77) 04/10/2021 17:08:10 ( 73.22, -83.76) 3.19 3 04/10/2021 17:58:51 ( -73.25, 83.56) 04/10/2021 17:58:51 ( -73.23, 83.58) 2.10 0 04/10/2021 18:49:36 ( 73.25,-109.14) 04/10/2021 18:49:31 ( 73.25,-109.03) 3.36 5 04/10/2021 19:40:19 ( -73.20, 58.30) 04/10/2021 19:40:13 ( -73.21, 58.20) 3.47 6 04/10/2021 20:31:04 ( 73.20,-134.40) 04/10/2021 20:30:53 ( 73.23,-134.42) 3.12 11 04/10/2021 21:21:49 ( -73.25, 32.82) 04/10/2021 21:21:34 ( -73.24, 32.92) 3.68 15 04/10/2021 22:12:33 ( 73.21,-159.77) 04/10/2021 22:12:15 ( 73.21,-159.80) 1.16 18 04/10/2021 23:03:17 ( -73.20, 7.55) 04/10/2021 23:02:56 ( -73.22, 7.54) 1.86 21 04/10/2021 23:54:02 ( 73.21, 174.85) 04/10/2021 23:53:37 ( 73.19, 174.81) 2.32 25 04/11/2021 00:44:46 ( -73.20, -17.82) 04/11/2021 00:44:18 ( -73.20, -17.85) 1.11 28 04/11/2021 01:35:31 ( 73.21, 149.48) 04/11/2021 01:34:58 ( 73.22, 149.54) 2.19 33 04/11/2021 02:26:15 ( -73.20, -43.19) 04/11/2021 02:25:39 ( -73.23, -43.12) 3.35 36 04/11/2021 03:17:00 ( 73.21, 124.11) 04/11/2021 03:16:20 ( 73.20, 124.15) 1.84 40 04/11/2021 04:07:44 ( -73.21, -68.57) 04/11/2021 04:07:01 ( -73.21, -68.51) 1.89 43 04/11/2021 04:58:28 ( 73.16, 98.84) 04/11/2021 04:57:42 ( 73.18, 98.76) 3.20 46 04/11/2021 05:49:13 ( -73.21, -93.94) 04/11/2021 05:48:23 ( -73.19, -93.89) 2.88 50 04/11/2021 06:39:57 ( 73.16, 73.47) 04/11/2021 06:39:04 ( 73.16, 73.38) 2.99 53 04/11/2021 07:30:41 ( -73.16,-119.20) 04/11/2021 07:29:45 ( -73.16,-119.28) 2.51 56 04/11/2021 08:21:26 ( 73.16, 48.10) 04/11/2021 08:20:25 ( 73.19, 48.10) 2.60 61 04/11/2021 09:12:10 ( -73.16,-144.58) 04/11/2021 09:11:07 ( -73.14,-144.66) 3.32 63 04/11/2021 10:02:55 ( 73.17, 22.72) 04/11/2021 10:01:47 ( 73.17, 22.72) 0.20 68 04/11/2021 10:53:39 ( -73.16,-169.95) 04/11/2021 10:52:28 ( -73.17,-169.94) 1.38 71 04/11/2021 11:44:24 ( 73.17, -2.65) 04/11/2021 11:43:09 ( 73.15, -2.67) 2.41 75 04/11/2021 12:35:06 ( -73.06, 164.90) 04/11/2021 12:33:52 ( -73.05, 164.46) 14.23 74 04/11/2021 13:25:47 ( 72.87, -27.37) 04/11/2021 13:24:36 ( 72.87, -28.59) 40.07 71 04/11/2021 14:16:29 ( -72.76, 140.17) 04/11/2021 14:15:19 ( -72.78, 138.54) 53.58 70 04/11/2021 15:07:11 ( 72.62, -52.21) 04/11/2021 15:06:03 ( 72.60, -54.50) 76.05 68 04/11/2021 15:57:53 ( -72.51, 115.32) 04/11/2021 15:56:46 ( -72.50, 112.64) 89.38 67