Simultaneous Nadir Overpasses (SNOs) between FY3D and NPP TLE Epoch: 2021 5 15. Predictions up to the next 14.0 days: Date Time(FY3D) FY3D Lat/Lon Date Time(NPP) NPP Lat/Lon Distance(km) Time Diff(sec) 05/15/2021 03:25:59 ( -81.22,-112.26) 05/15/2021 03:26:15 ( -81.23,-112.45) 3.16 16 05/15/2021 04:16:45 ( 81.23, 54.68) 05/15/2021 04:17:00 ( 81.23, 54.83) 2.68 15 05/15/2021 05:07:28 ( -81.22,-137.65) 05/15/2021 05:07:45 ( -81.23,-137.84) 3.19 17 05/15/2021 05:58:14 ( 81.23, 29.29) 05/15/2021 05:58:30 ( 81.23, 29.44) 2.65 16 05/15/2021 06:48:57 ( -81.22,-163.04) 05/15/2021 06:49:15 ( -81.23,-163.23) 3.21 18 05/15/2021 07:39:43 ( 81.23, 3.90) 05/15/2021 07:40:00 ( 81.23, 4.05) 2.63 17 05/15/2021 08:30:26 ( -81.22, 171.57) 05/15/2021 08:30:45 ( -81.23, 171.38) 3.23 19 05/15/2021 09:21:12 ( 81.23, -21.49) 05/15/2021 09:21:30 ( 81.23, -21.34) 2.60 18 05/15/2021 10:11:55 ( -81.23, 146.18) 05/15/2021 10:12:15 ( -81.23, 145.99) 3.25 20 05/15/2021 11:02:41 ( 81.23, -46.88) 05/15/2021 11:03:00 ( 81.23, -46.73) 2.57 19 05/15/2021 11:53:24 ( -81.23, 120.79) 05/15/2021 11:53:45 ( -81.23, 120.60) 3.27 21 05/15/2021 12:44:10 ( 81.23, -72.27) 05/15/2021 12:44:30 ( 81.23, -72.12) 2.55 20 05/15/2021 13:34:53 ( -81.23, 95.40) 05/15/2021 13:35:15 ( -81.23, 95.21) 3.29 22 05/15/2021 14:25:39 ( 81.23, -97.66) 05/15/2021 14:26:00 ( 81.23, -97.52) 2.53 21 05/15/2021 15:16:22 ( -81.23, 70.01) 05/15/2021 15:16:44 ( -81.22, 70.20) 3.29 22 05/15/2021 16:07:07 ( 81.23,-122.67) 05/15/2021 16:07:29 ( 81.22,-122.52) 2.51 22 05/15/2021 16:57:51 ( -81.23, 44.62) 05/15/2021 16:58:14 ( -81.22, 44.81) 3.28 23 05/15/2021 17:48:36 ( 81.23,-148.06) 05/15/2021 17:48:59 ( 81.22,-147.91) 2.49 23 05/15/2021 18:39:20 ( -81.23, 19.23) 05/15/2021 18:39:44 ( -81.22, 19.42) 3.27 24 05/15/2021 19:30:05 ( 81.23,-173.45) 05/15/2021 19:30:29 ( 81.22,-173.30) 2.47 24 05/15/2021 20:20:49 ( -81.23, -6.16) 05/15/2021 20:21:14 ( -81.22, -5.97) 3.26 25 05/15/2021 21:11:34 ( 81.23, 161.16) 05/15/2021 21:11:59 ( 81.22, 161.30) 2.45 25 05/15/2021 22:02:18 ( -81.23, -31.55) 05/15/2021 22:02:44 ( -81.22, -31.36) 3.25 26 05/15/2021 22:53:03 ( 81.23, 135.77) 05/15/2021 22:53:29 ( 81.22, 135.91) 2.44 26 05/15/2021 23:43:47 ( -81.23, -56.94) 05/15/2021 23:44:14 ( -81.22, -56.75) 3.24 27 05/16/2021 00:34:32 ( 81.23, 110.38) 05/16/2021 00:34:59 ( 81.22, 110.52) 2.43 27 05/16/2021 01:25:16 ( -81.23, -82.33) 05/16/2021 01:25:44 ( -81.22, -82.14) 3.23 28 05/16/2021 02:16:01 ( 81.23, 84.99) 05/16/2021 02:16:29 ( 81.22, 85.13) 2.42 28 05/16/2021 03:06:45 ( -81.23,-107.72) 05/16/2021 03:07:14 ( -81.22,-107.53) 3.23 29 05/16/2021 03:57:30 ( 81.23, 59.60) 05/16/2021 03:57:59 ( 81.22, 59.74) 2.41 29 05/16/2021 04:48:14 ( -81.23,-133.11) 05/16/2021 04:48:44 ( -81.22,-132.92) 3.23 30 05/16/2021 05:38:59 ( 81.23, 34.21) 05/16/2021 05:39:29 ( 81.22, 34.35) 2.40 30 05/16/2021 06:29:43 ( -81.23,-158.50) 05/16/2021 06:30:14 ( -81.22,-158.32) 3.22 31 05/16/2021 07:20:28 ( 81.23, 8.82) 05/16/2021 07:20:59 ( 81.22, 8.95) 2.39 31 05/16/2021 08:11:11 ( -81.23, 176.11) 05/16/2021 08:11:43 ( -81.22, 176.29) 3.22 32 05/16/2021 09:01:56 ( 81.23, -16.58) 05/16/2021 09:02:28 ( 81.23, -16.44) 2.39 32 05/16/2021 09:52:40 ( -81.23, 150.71) 05/16/2021 09:53:13 ( -81.22, 150.90) 3.23 33 05/16/2021 10:43:25 ( 81.23, -41.97) 05/16/2021 10:43:58 ( 81.23, -41.83) 2.38 33 05/16/2021 11:34:09 ( -81.23, 125.32) 05/16/2021 11:34:43 ( -81.22, 125.51) 3.23 34 05/16/2021 12:24:54 ( 81.23, -67.36) 05/16/2021 12:25:28 ( 81.23, -67.22) 2.38 34 05/16/2021 13:15:38 ( -81.23, 99.93) 05/16/2021 13:16:13 ( -81.23, 100.12) 3.23 35 05/16/2021 14:06:23 ( 81.23, -92.75) 05/16/2021 14:06:58 ( 81.23, -92.61) 2.38 35 05/16/2021 14:57:07 ( -81.23, 74.54) 05/16/2021 14:57:43 ( -81.23, 74.73) 3.24 36 05/16/2021 15:47:52 ( 81.23,-118.14) 05/16/2021 15:48:28 ( 81.23,-118.00) 2.38 36 05/16/2021 16:38:36 ( -81.23, 49.15) 05/16/2021 16:39:13 ( -81.23, 49.34) 3.25 37 05/16/2021 17:29:21 ( 81.23,-143.54) 05/16/2021 17:29:58 ( 81.23,-143.40) 2.39 37 05/16/2021 18:20:05 ( -81.23, 23.76) 05/16/2021 18:20:43 ( -81.23, 23.95) 3.26 38 05/16/2021 19:10:50 ( 81.23,-168.93) 05/16/2021 19:11:28 ( 81.23,-168.79) 2.39 38 05/16/2021 20:01:34 ( -81.23, -1.63) 05/16/2021 20:02:13 ( -81.23, -1.44) 3.27 39 05/16/2021 20:52:19 ( 81.23, 165.68) 05/16/2021 20:52:58 ( 81.23, 165.82) 2.40 39 05/16/2021 21:43:03 ( -81.23, -27.03) 05/16/2021 21:43:43 ( -81.23, -26.83) 3.28 40 05/16/2021 22:33:48 ( 81.23, 140.29) 05/16/2021 22:34:28 ( 81.23, 140.43) 2.41 40 05/16/2021 23:24:32 ( -81.23, -52.42) 05/16/2021 23:25:14 ( -81.24, -52.61) 3.30 42 05/17/2021 00:15:17 ( 81.23, 114.90) 05/17/2021 00:15:58 ( 81.23, 115.04) 2.42 41 05/17/2021 01:06:01 ( -81.23, -77.81) 05/17/2021 01:06:44 ( -81.24, -78.00) 3.28 43 05/17/2021 01:56:46 ( 81.23, 89.50) 05/17/2021 01:57:28 ( 81.23, 89.65) 2.43 42 05/17/2021 02:47:30 ( -81.23,-103.20) 05/17/2021 02:48:14 ( -81.24,-103.39) 3.26 44 05/17/2021 03:38:15 ( 81.23, 64.11) 05/17/2021 03:38:58 ( 81.23, 64.25) 2.44 43 05/17/2021 04:28:59 ( -81.23,-128.59) 05/17/2021 04:29:44 ( -81.24,-128.78) 3.24 45 05/17/2021 05:19:44 ( 81.23, 38.72) 05/17/2021 05:20:28 ( 81.23, 38.86) 2.46 44 05/17/2021 06:10:28 ( -81.23,-153.99) 05/17/2021 06:11:14 ( -81.24,-154.17) 3.22 46 05/17/2021 07:01:13 ( 81.23, 13.32) 05/17/2021 07:01:58 ( 81.23, 13.47) 2.47 45 05/17/2021 07:51:56 ( -81.23,-178.99) 05/17/2021 07:52:43 ( -81.23,-179.18) 3.20 47 05/17/2021 08:42:42 ( 81.23, -12.07) 05/17/2021 08:43:28 ( 81.23, -11.92) 2.49 46 05/17/2021 09:33:25 ( -81.23, 155.62) 05/17/2021 09:34:13 ( -81.23, 155.43) 3.18 48 05/17/2021 10:24:11 ( 81.23, -37.46) 05/17/2021 10:24:58 ( 81.23, -37.31) 2.51 47 05/17/2021 11:14:54 ( -81.23, 130.22) 05/17/2021 11:15:43 ( -81.23, 130.04) 3.15 49 05/17/2021 12:05:40 ( 81.23, -62.86) 05/17/2021 12:06:28 ( 81.23, -62.71) 2.54 48 05/17/2021 12:56:23 ( -81.23, 104.83) 05/17/2021 12:57:13 ( -81.23, 104.65) 3.12 50 05/17/2021 13:47:09 ( 81.23, -88.25) 05/17/2021 13:47:58 ( 81.23, -88.10) 2.56 49 05/17/2021 14:37:52 ( -81.23, 79.44) 05/17/2021 14:38:43 ( -81.23, 79.26) 3.10 51 05/17/2021 15:28:38 ( 81.23,-113.64) 05/17/2021 15:29:28 ( 81.23,-113.49) 2.58 50 05/17/2021 16:19:21 ( -81.23, 54.04) 05/17/2021 16:20:13 ( -81.23, 53.86) 3.06 52 05/17/2021 17:10:07 ( 81.23,-139.04) 05/17/2021 17:10:58 ( 81.23,-138.88) 2.61 51 05/17/2021 18:00:50 ( -81.23, 28.65) 05/17/2021 18:01:43 ( -81.23, 28.47) 3.03 53 05/17/2021 18:51:36 ( 81.23,-164.43) 05/17/2021 18:52:28 ( 81.23,-164.27) 2.64 52 05/17/2021 19:42:19 ( -81.23, 3.26) 05/17/2021 19:43:13 ( -81.23, 3.08) 3.00 54 05/17/2021 20:33:05 ( 81.23, 170.18) 05/17/2021 20:33:58 ( 81.23, 170.33) 2.67 53 05/17/2021 21:23:48 ( -81.23, -22.14) 05/17/2021 21:24:43 ( -81.23, -22.31) 2.96 55 05/17/2021 22:14:34 ( 81.23, 144.78) 05/17/2021 22:15:28 ( 81.23, 144.94) 2.70 54 05/17/2021 23:05:17 ( -81.23, -47.53) 05/17/2021 23:06:13 ( -81.23, -47.70) 2.93 56 05/17/2021 23:56:03 ( 81.23, 119.39) 05/17/2021 23:56:58 ( 81.23, 119.55) 2.73 55 05/18/2021 00:46:46 ( -81.23, -72.92) 05/18/2021 00:47:43 ( -81.23, -73.09) 2.89 57 05/18/2021 01:37:32 ( 81.23, 93.99) 05/18/2021 01:38:28 ( 81.23, 94.16) 2.77 56 05/18/2021 02:28:15 ( -81.23, -98.32) 05/18/2021 02:29:13 ( -81.23, -98.48) 2.85 58 05/18/2021 03:19:01 ( 81.24, 68.60) 05/18/2021 03:19:58 ( 81.23, 68.77) 2.81 57 05/18/2021 04:09:44 ( -81.23,-123.71) 05/18/2021 04:10:43 ( -81.23,-123.87) 2.81 59 05/18/2021 05:00:29 ( 81.23, 43.60) 05/18/2021 05:01:27 ( 81.23, 43.76) 2.84 58 05/18/2021 05:51:13 ( -81.23,-149.10) 05/18/2021 05:52:13 ( -81.23,-149.27) 2.77 60 05/18/2021 06:41:58 ( 81.23, 18.20) 05/18/2021 06:42:57 ( 81.23, 18.37) 2.88 59 05/18/2021 07:32:42 ( -81.23,-174.50) 05/18/2021 07:33:43 ( -81.23,-174.66) 2.72 61 05/18/2021 08:23:27 ( 81.23, -7.19) 05/18/2021 08:24:27 ( 81.23, -7.02) 2.92 60 05/18/2021 09:14:11 ( -81.23, 160.11) 05/18/2021 09:15:13 ( -81.23, 159.95) 2.68 62 05/18/2021 10:04:56 ( 81.23, -32.59) 05/18/2021 10:05:57 ( 81.23, -32.42) 2.96 61 05/18/2021 10:55:39 ( -81.23, 134.71) 05/18/2021 10:56:42 ( -81.23, 134.56) 2.63 63 05/18/2021 11:46:24 ( 81.23, -57.98) 05/18/2021 11:47:26 ( 81.23, -57.81) 3.01 62 05/18/2021 12:37:08 ( -81.23, 109.32) 05/18/2021 12:38:12 ( -81.23, 109.17) 2.58 64 05/18/2021 13:27:53 ( 81.23, -83.38) 05/18/2021 13:28:56 ( 81.23, -83.20) 3.05 63 05/18/2021 14:18:37 ( -81.23, 83.93) 05/18/2021 14:19:42 ( -81.24, 83.78) 2.53 65 05/18/2021 15:09:22 ( 81.23,-108.77) 05/18/2021 15:10:26 ( 81.23,-108.59) 3.10 64 05/18/2021 16:00:06 ( -81.23, 58.53) 05/18/2021 16:01:12 ( -81.24, 58.39) 2.48 66 05/18/2021 16:50:51 ( 81.23,-134.17) 05/18/2021 16:51:56 ( 81.23,-133.98) 3.15 65 05/18/2021 17:41:35 ( -81.23, 33.14) 05/18/2021 17:42:42 ( -81.24, 32.99) 2.43 67 05/18/2021 18:32:20 ( 81.23,-159.56) 05/18/2021 18:33:26 ( 81.23,-159.38) 3.20 66 05/18/2021 19:23:04 ( -81.23, 7.74) 05/18/2021 19:24:12 ( -81.24, 7.60) 2.37 68 05/18/2021 20:13:49 ( 81.23, 175.04) 05/18/2021 20:14:56 ( 81.23, 175.23) 3.25 67 05/18/2021 21:04:33 ( -81.23, -17.65) 05/18/2021 21:05:42 ( -81.24, -17.79) 2.31 69 05/18/2021 21:55:18 ( 81.23, 149.65) 05/18/2021 21:56:26 ( 81.23, 149.84) 3.30 68 05/18/2021 22:46:02 ( -81.23, -43.05) 05/18/2021 22:47:12 ( -81.24, -43.18) 2.26 70 05/18/2021 23:36:47 ( 81.23, 124.25) 05/18/2021 23:37:57 ( 81.24, 124.06) 3.26 70 05/19/2021 00:27:31 ( -81.23, -68.44) 05/19/2021 00:28:42 ( -81.24, -68.57) 2.20 71 05/19/2021 01:18:16 ( 81.23, 98.85) 05/19/2021 01:19:27 ( 81.24, 98.67) 3.21 71 05/19/2021 02:09:00 ( -81.23, -93.84) 05/19/2021 02:10:12 ( -81.24, -93.96) 2.14 72 05/19/2021 02:59:45 ( 81.23, 73.46) 05/19/2021 03:00:57 ( 81.24, 73.27) 3.15 72 05/19/2021 03:50:29 ( -81.23,-119.23) 05/19/2021 03:51:42 ( -81.24,-119.36) 2.08 73 05/19/2021 04:41:14 ( 81.23, 48.06) 05/19/2021 04:42:27 ( 81.24, 47.88) 3.09 73 05/19/2021 05:31:58 ( -81.23,-144.63) 05/19/2021 05:33:12 ( -81.24,-144.75) 2.01 74 05/19/2021 06:22:43 ( 81.24, 22.67) 05/19/2021 06:23:57 ( 81.24, 22.49) 3.03 74 05/19/2021 07:13:27 ( -81.24,-170.03) 05/19/2021 07:14:42 ( -81.24,-170.14) 1.95 75 05/19/2021 08:04:11 ( 81.23, -2.34) 05/19/2021 08:05:26 ( 81.23, -2.52) 2.96 75