Simultaneous Nadir Overpasses (SNOs) between FY3D and NPP TLE Epoch: 2023 9 1. 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) 09/11/2023 23:25:30 ( -81.18, -49.01) 09/11/2023 23:26:46 ( -81.18, -49.17) 2.72 76 09/12/2023 00:16:16 ( 81.18, 117.94) 09/12/2023 00:17:31 ( 81.18, 117.99) 0.98 75 09/12/2023 01:07:02 ( -81.18, -74.63) 09/12/2023 01:08:16 ( -81.18, -74.61) 0.45 74 09/12/2023 01:57:47 ( 81.18, 92.71) 09/12/2023 01:59:01 ( 81.19, 92.55) 2.75 74 09/12/2023 02:48:33 ( -81.18, -99.86) 09/12/2023 02:49:46 ( -81.18,-100.04) 3.10 73 09/12/2023 03:39:18 ( 81.18, 67.48) 09/12/2023 03:40:30 ( 81.18, 67.50) 0.52 72 09/12/2023 04:30:05 ( -81.18,-125.48) 09/12/2023 04:31:16 ( -81.18,-125.48) 0.62 71 09/12/2023 05:20:49 ( 81.18, 42.24) 09/12/2023 05:22:00 ( 81.18, 42.06) 3.12 71 09/12/2023 06:11:36 ( -81.18,-150.71) 09/12/2023 06:12:45 ( -81.17,-150.54) 3.07 69 09/12/2023 07:02:21 ( 81.18, 16.62) 09/12/2023 07:03:30 ( 81.18, 16.62) 0.06 69 09/12/2023 07:53:07 ( -81.18,-175.95) 09/12/2023 07:54:15 ( -81.18,-175.97) 0.51 68 09/12/2023 08:43:53 ( 81.18, -9.00) 09/12/2023 08:45:00 ( 81.18, -8.81) 3.18 67 09/12/2023 09:34:39 ( -81.18, 158.44) 09/12/2023 09:35:45 ( -81.18, 158.59) 2.68 66 09/12/2023 10:25:24 ( 81.18, -34.23) 09/12/2023 10:26:30 ( 81.18, -34.25) 0.57 66 09/12/2023 11:16:10 ( -81.18, 133.20) 09/12/2023 11:17:15 ( -81.18, 133.16) 0.81 65 09/12/2023 12:06:55 ( 81.18, -59.46) 09/12/2023 12:07:59 ( 81.17, -59.30) 2.76 64 09/12/2023 12:57:42 ( -81.18, 107.59) 09/12/2023 12:58:45 ( -81.18, 107.72) 2.35 63 09/12/2023 13:48:26 ( 81.18, -84.70) 09/12/2023 13:49:29 ( 81.18, -84.74) 0.88 63 09/12/2023 14:39:13 ( -81.18, 82.35) 09/12/2023 14:40:15 ( -81.18, 82.29) 1.29 62 09/12/2023 15:29:58 ( 81.18,-110.32) 09/12/2023 15:30:59 ( 81.18,-110.18) 2.36 61 09/12/2023 16:20:44 ( -81.18, 57.12) 09/12/2023 16:21:44 ( -81.17, 57.23) 1.91 60 09/12/2023 17:11:29 ( 81.18,-135.55) 09/12/2023 17:12:29 ( 81.18,-135.61) 1.12 60 09/12/2023 18:02:15 ( -81.18, 31.89) 09/12/2023 18:03:14 ( -81.18, 31.79) 1.66 59 09/12/2023 18:53:01 ( 81.18,-161.17) 09/12/2023 18:53:59 ( 81.18,-161.05) 2.03 58 09/12/2023 19:43:47 ( -81.18, 6.27) 09/12/2023 19:44:44 ( -81.18, 6.36) 1.49 57 09/12/2023 20:34:32 ( 81.18, 173.60) 09/12/2023 20:35:29 ( 81.18, 173.51) 1.53 57 09/12/2023 21:25:18 ( -81.18, -18.96) 09/12/2023 21:26:14 ( -81.18, -19.08) 1.99 56 09/12/2023 22:16:03 ( 81.18, 148.36) 09/12/2023 22:16:58 ( 81.17, 148.46) 1.67 55 09/12/2023 23:06:50 ( -81.18, -44.58) 09/12/2023 23:07:44 ( -81.18, -44.52) 1.17 54 09/12/2023 23:57:34 ( 81.18, 123.13) 09/12/2023 23:58:28 ( 81.18, 123.02) 1.98 54 09/13/2023 00:48:21 ( -81.18, -69.81) 09/13/2023 00:49:14 ( -81.18, -69.95) 2.41 53 09/13/2023 01:39:06 ( 81.18, 97.51) 09/13/2023 01:39:58 ( 81.18, 97.58) 1.23 52 09/13/2023 02:29:52 ( -81.18, -95.05) 09/13/2023 02:30:43 ( -81.17, -95.01) 0.85 51 09/13/2023 03:20:37 ( 81.18, 72.28) 09/13/2023 03:21:28 ( 81.18, 72.14) 2.27 51 09/13/2023 04:11:23 ( -81.18,-120.28) 09/13/2023 04:12:13 ( -81.18,-120.45) 2.85 50 09/13/2023 05:02:09 ( 81.18, 46.66) 09/13/2023 05:02:58 ( 81.18, 46.71) 0.89 49 09/13/2023 05:52:55 ( -81.18,-145.90) 09/13/2023 05:53:43 ( -81.18,-145.88) 0.31 48 09/13/2023 06:43:40 ( 81.18, 21.42) 09/13/2023 06:44:28 ( 81.18, 21.27) 2.65 48 09/13/2023 07:34:26 ( -81.18,-171.13) 09/13/2023 07:35:13 ( -81.18,-171.32) 3.19 47 09/13/2023 08:25:11 ( 81.18, -3.81) 09/13/2023 08:25:57 ( 81.17, -3.79) 0.77 46 09/13/2023 09:15:58 ( -81.18, 163.25) 09/13/2023 09:16:43 ( -81.18, 163.25) 0.30 45 09/13/2023 10:06:43 ( 81.18, -29.43) 09/13/2023 10:07:28 ( 81.19, -29.60) 3.08 45 09/13/2023 10:57:29 ( -81.18, 138.02) 09/13/2023 10:58:12 ( -81.17, 138.19) 3.02 43 09/13/2023 11:48:14 ( 81.18, -54.66) 09/13/2023 11:48:57 ( 81.18, -54.66) 0.24 43 09/13/2023 12:39:00 ( -81.18, 112.78) 09/13/2023 12:39:42 ( -81.17, 112.75) 0.80 42 09/13/2023 13:29:46 ( 81.18, -80.29) 09/13/2023 13:30:27 ( 81.18, -80.10) 3.20 41 09/13/2023 14:20:32 ( -81.18, 87.17) 09/13/2023 14:21:12 ( -81.18, 87.32) 2.59 40 09/13/2023 15:11:17 ( 81.18,-105.52) 09/13/2023 15:11:57 ( 81.18,-105.54) 0.35 40 09/13/2023 16:02:03 ( -81.18, 61.93) 09/13/2023 16:02:42 ( -81.18, 61.88) 0.93 39 09/13/2023 16:52:48 ( 81.18,-130.75) 09/13/2023 16:53:26 ( 81.17,-130.59) 2.87 38 09/13/2023 17:43:35 ( -81.18, 36.31) 09/13/2023 17:44:12 ( -81.18, 36.44) 2.20 37 09/13/2023 18:34:20 ( 81.18,-156.37) 09/13/2023 18:34:57 ( 81.18,-156.41) 0.88 37 09/13/2023 19:25:06 ( -81.18, 11.08) 09/13/2023 19:25:42 ( -81.18, 11.01) 1.30 36 09/13/2023 20:15:51 ( 81.18, 178.39) 09/13/2023 20:16:26 ( 81.18, 178.53) 2.43 35 09/13/2023 21:06:37 ( -81.18, -14.15) 09/13/2023 21:07:11 ( -81.17, -14.05) 1.90 34 09/13/2023 21:57:22 ( 81.18, 153.16) 09/13/2023 21:57:56 ( 81.18, 153.10) 1.12 34 09/13/2023 22:48:09 ( -81.18, -39.77) 09/13/2023 22:48:42 ( -81.19, -39.87) 1.77 33 09/13/2023 23:38:54 ( 81.18, 127.54) 09/13/2023 23:39:26 ( 81.18, 127.66) 2.04 32 09/14/2023 00:29:39 ( -81.18, -65.01) 09/14/2023 00:30:10 ( -81.18, -64.93) 1.42 31 09/14/2023 01:20:24 ( 81.18, 102.31) 09/14/2023 01:20:55 ( 81.18, 102.22) 1.45 31 09/14/2023 02:11:10 ( -81.18, -90.24) 09/14/2023 02:11:40 ( -81.18, -90.36) 2.12 30 09/14/2023 03:01:56 ( 81.18, 76.68) 09/14/2023 03:02:25 ( 81.18, 76.78) 1.75 29 09/14/2023 03:52:42 ( -81.18,-115.86) 09/14/2023 03:53:10 ( -81.18,-115.80) 1.00 28 09/14/2023 04:43:27 ( 81.18, 51.45) 09/14/2023 04:43:55 ( 81.18, 51.35) 1.88 28 09/14/2023 05:34:13 ( -81.18,-141.09) 09/14/2023 05:34:40 ( -81.18,-141.24) 2.48 27 09/14/2023 06:24:58 ( 81.18, 26.22) 09/14/2023 06:25:24 ( 81.18, 26.29) 1.32 26 09/14/2023 07:15:45 ( -81.18,-166.71) 09/14/2023 07:16:10 ( -81.18,-166.67) 0.79 25 09/14/2023 08:06:29 ( 81.18, 0.98) 09/14/2023 08:06:54 ( 81.18, 0.85) 2.27 25 09/14/2023 08:57:16 ( -81.18, 168.06) 09/14/2023 08:57:40 ( -81.18, 167.89) 2.91 24 09/14/2023 09:48:01 ( 81.18, -24.64) 09/14/2023 09:48:24 ( 81.18, -24.59) 0.89 23 09/14/2023 10:38:47 ( -81.18, 142.82) 09/14/2023 10:39:09 ( -81.18, 142.83) 0.44 22 09/14/2023 11:29:32 ( 81.18, -49.87) 09/14/2023 11:29:54 ( 81.18, -50.02) 2.60 22 09/14/2023 12:20:19 ( -81.18, 117.20) 09/14/2023 12:20:39 ( -81.18, 117.40) 3.28 20 09/14/2023 13:11:04 ( 81.18, -75.49) 09/14/2023 13:11:24 ( 81.18, -75.46) 0.67 20 09/14/2023 14:01:50 ( -81.18, 91.97) 09/14/2023 14:02:09 ( -81.18, 91.96) 0.20 19 09/14/2023 14:52:35 ( 81.18,-100.73) 09/14/2023 14:52:54 ( 81.18,-100.90) 3.00 19 09/14/2023 15:43:22 ( -81.18, 66.35) 09/14/2023 15:43:39 ( -81.18, 66.52) 2.93 17 09/14/2023 16:34:06 ( 81.18,-125.96) 09/14/2023 16:34:23 ( 81.18,-125.96) 0.49 17 09/14/2023 17:24:53 ( -81.18, 41.12) 09/14/2023 17:25:09 ( -81.18, 41.08) 0.71 16 09/14/2023 18:15:38 ( 81.18,-151.58) 09/14/2023 18:15:53 ( 81.18,-151.39) 3.22 15 09/14/2023 19:06:24 ( -81.18, 15.88) 09/14/2023 19:06:38 ( -81.17, 16.03) 2.51 14 09/14/2023 19:57:09 ( 81.18,-176.82) 09/14/2023 19:57:23 ( 81.18,-176.83) 0.27 14 09/14/2023 20:47:55 ( -81.18, -9.35) 09/14/2023 20:48:08 ( -81.18, -9.41) 1.12 13 09/14/2023 21:38:41 ( 81.18, 157.56) 09/14/2023 21:38:53 ( 81.18, 157.73) 2.88 12 09/14/2023 22:29:27 ( -81.18, -34.97) 09/14/2023 22:29:38 ( -81.18, -34.85) 2.08 11 09/14/2023 23:20:12 ( 81.18, 132.33) 09/14/2023 23:20:23 ( 81.18, 132.29) 0.72 11 09/15/2023 00:10:58 ( -81.18, -60.20) 09/15/2023 00:11:08 ( -81.18, -60.28) 1.40 10 09/15/2023 01:01:43 ( 81.18, 107.09) 09/15/2023 01:01:52 ( 81.17, 107.24) 2.50 9 09/15/2023 01:52:30 ( -81.18, -85.82) 09/15/2023 01:52:38 ( -81.18, -85.72) 1.73 8