Simultaneous Nadir Overpasses (SNOs) between FY3D and NPP TLE Epoch: 2023 9 2. 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 23:25:33 ( -81.18, -50.10) 09/11/2023 23:26:46 ( -81.17, -48.99) 18.93 73 09/12/2023 00:16:16 ( 81.18, 118.02) 09/12/2023 00:17:31 ( 81.18, 118.18) 2.76 75 09/12/2023 01:07:02 ( -81.18, -74.56) 09/12/2023 01:08:16 ( -81.18, -74.43) 2.33 74 09/12/2023 01:57:47 ( 81.18, 92.78) 09/12/2023 01:59:01 ( 81.18, 92.74) 0.71 74 09/12/2023 02:48:33 ( -81.18, -99.80) 09/12/2023 02:49:46 ( -81.18, -99.86) 1.16 73 09/12/2023 03:39:19 ( 81.18, 67.16) 09/12/2023 03:40:31 ( 81.18, 67.30) 2.49 72 09/12/2023 04:30:05 ( -81.18,-125.42) 09/12/2023 04:31:16 ( -81.18,-125.30) 1.99 71 09/12/2023 05:20:50 ( 81.18, 41.93) 09/12/2023 05:22:01 ( 81.18, 41.87) 1.12 71 09/12/2023 06:11:36 ( -81.18,-150.65) 09/12/2023 06:12:46 ( -81.18,-150.74) 1.47 70 09/12/2023 07:02:21 ( 81.18, 16.69) 09/12/2023 07:03:30 ( 81.17, 16.81) 2.12 69 09/12/2023 07:53:08 ( -81.18,-176.27) 09/12/2023 07:54:16 ( -81.18,-176.17) 1.75 68 09/12/2023 08:43:52 ( 81.18, -8.54) 09/12/2023 08:45:00 ( 81.18, -8.62) 1.45 68 09/12/2023 09:34:39 ( -81.18, 158.50) 09/12/2023 09:35:46 ( -81.18, 158.39) 1.88 67 09/12/2023 10:25:24 ( 81.18, -34.16) 09/12/2023 10:26:30 ( 81.18, -34.06) 1.76 66 09/12/2023 11:16:10 ( -81.18, 133.26) 09/12/2023 11:17:15 ( -81.18, 133.34) 1.33 65 09/12/2023 12:06:55 ( 81.18, -59.40) 09/12/2023 12:08:00 ( 81.18, -59.50) 1.70 65 09/12/2023 12:57:41 ( -81.18, 108.03) 09/12/2023 12:58:45 ( -81.18, 107.90) 2.21 64 09/12/2023 13:48:27 ( 81.18, -85.02) 09/12/2023 13:49:30 ( 81.18, -84.94) 1.50 63 09/12/2023 14:39:13 ( -81.18, 82.41) 09/12/2023 14:40:15 ( -81.18, 82.46) 0.95 62 09/12/2023 15:29:58 ( 81.18,-110.26) 09/12/2023 15:31:00 ( 81.18,-110.37) 2.05 62 09/12/2023 16:20:44 ( -81.18, 57.17) 09/12/2023 16:21:45 ( -81.18, 57.03) 2.51 61 09/12/2023 17:11:29 ( 81.18,-135.49) 09/12/2023 17:12:29 ( 81.17,-135.43) 1.21 60 09/12/2023 18:02:16 ( -81.18, 31.55) 09/12/2023 18:03:15 ( -81.18, 31.59) 0.76 59 09/12/2023 18:53:00 ( 81.18,-160.72) 09/12/2023 18:53:59 ( 81.18,-160.87) 2.43 59 09/12/2023 19:43:47 ( -81.18, 6.32) 09/12/2023 19:44:45 ( -81.18, 6.16) 2.87 58 09/12/2023 20:34:32 ( 81.18, 173.65) 09/12/2023 20:35:29 ( 81.18, 173.70) 0.78 57 09/12/2023 21:25:18 ( -81.18, -18.91) 09/12/2023 21:26:14 ( -81.17, -18.90) 0.52 56 09/12/2023 22:16:03 ( 81.18, 148.42) 09/12/2023 22:16:59 ( 81.18, 148.26) 2.69 56 09/12/2023 23:06:48 ( -81.18, -44.15) 09/12/2023 23:07:43 ( -81.18, -44.34) 3.25 55 09/12/2023 23:57:34 ( 81.18, 122.80) 09/12/2023 23:58:28 ( 81.18, 122.82) 0.55 54 09/13/2023 00:48:20 ( -81.18, -69.77) 09/13/2023 00:49:13 ( -81.18, -69.77) 0.11 53 09/13/2023 01:39:05 ( 81.18, 97.56) 09/13/2023 01:39:58 ( 81.18, 97.39) 3.01 53 09/13/2023 02:29:52 ( -81.18, -95.39) 09/13/2023 02:30:43 ( -81.18, -95.21) 3.05 51 09/13/2023 03:20:36 ( 81.18, 72.33) 09/13/2023 03:21:27 ( 81.17, 72.33) 0.62 51 09/13/2023 04:11:23 ( -81.18,-120.62) 09/13/2023 04:12:13 ( -81.18,-120.65) 0.55 50 09/13/2023 05:02:08 ( 81.18, 46.70) 09/13/2023 05:02:57 ( 81.18, 46.89) 3.25 49 09/13/2023 05:52:54 ( -81.18,-145.86) 09/13/2023 05:53:42 ( -81.17,-145.70) 2.71 48 09/13/2023 06:43:39 ( 81.18, 21.47) 09/13/2023 06:44:27 ( 81.18, 21.46) 0.29 48 09/13/2023 07:34:25 ( -81.18,-171.09) 09/13/2023 07:35:12 ( -81.17,-171.14) 0.97 47 09/13/2023 08:25:11 ( 81.18, -4.15) 09/13/2023 08:25:57 ( 81.18, -3.98) 2.94 46 09/13/2023 09:15:57 ( -81.18, 163.29) 09/13/2023 09:16:42 ( -81.18, 163.42) 2.33 45 09/13/2023 10:06:42 ( 81.18, -29.39) 09/13/2023 10:07:27 ( 81.18, -29.42) 0.57 45 09/13/2023 10:57:28 ( -81.18, 138.05) 09/13/2023 10:58:12 ( -81.18, 137.99) 1.14 44 09/13/2023 11:48:13 ( 81.18, -54.62) 09/13/2023 11:48:56 ( 81.17, -54.47) 2.66 43 09/13/2023 12:39:00 ( -81.18, 112.43) 09/13/2023 12:39:42 ( -81.18, 112.55) 2.01 42 09/13/2023 13:29:45 ( 81.18, -80.25) 09/13/2023 13:30:27 ( 81.18, -80.29) 1.04 42 09/13/2023 14:20:31 ( -81.18, 87.20) 09/13/2023 14:21:12 ( -81.18, 87.11) 1.48 41 09/13/2023 15:11:16 ( 81.18,-105.48) 09/13/2023 15:11:56 ( 81.18,-105.35) 2.28 40 09/13/2023 16:02:02 ( -81.18, 61.96) 09/13/2023 16:02:41 ( -81.17, 62.06) 1.74 39 09/13/2023 16:52:47 ( 81.18,-130.72) 09/13/2023 16:53:26 ( 81.18,-130.79) 1.23 39 09/13/2023 17:43:34 ( -81.18, 36.34) 09/13/2023 17:44:12 ( -81.19, 36.24) 1.90 38 09/13/2023 18:34:19 ( 81.18,-156.34) 09/13/2023 18:34:56 ( 81.18,-156.22) 1.96 37 09/13/2023 19:25:05 ( -81.18, 11.11) 09/13/2023 19:25:41 ( -81.18, 11.18) 1.32 36 09/13/2023 20:15:50 ( 81.18, 178.43) 09/13/2023 20:16:26 ( 81.18, 178.34) 1.51 36 09/13/2023 21:06:36 ( -81.18, -14.13) 09/13/2023 21:07:11 ( -81.18, -14.25) 2.17 35 09/13/2023 21:57:22 ( 81.18, 152.80) 09/13/2023 21:57:56 ( 81.18, 152.90) 1.73 34 09/13/2023 22:48:08 ( -81.18, -39.75) 09/13/2023 22:48:41 ( -81.18, -39.69) 0.98 33 09/13/2023 23:38:53 ( 81.18, 127.57) 09/13/2023 23:39:26 ( 81.18, 127.46) 1.90 33 09/14/2023 00:29:39 ( -81.18, -64.98) 09/14/2023 00:30:11 ( -81.18, -65.13) 2.49 32 09/14/2023 01:20:24 ( 81.18, 102.33) 09/14/2023 01:20:55 ( 81.18, 102.41) 1.33 31 09/14/2023 02:11:11 ( -81.18, -90.60) 09/14/2023 02:11:41 ( -81.18, -90.56) 0.86 30 09/14/2023 03:01:55 ( 81.18, 77.10) 09/14/2023 03:02:25 ( 81.18, 76.97) 2.21 30 09/14/2023 03:52:42 ( -81.18,-115.84) 09/14/2023 03:53:11 ( -81.19,-116.00) 2.87 29 09/14/2023 04:43:27 ( 81.18, 51.47) 09/14/2023 04:43:55 ( 81.18, 51.53) 0.97 28 09/14/2023 05:34:13 ( -81.18,-141.07) 09/14/2023 05:34:40 ( -81.18,-141.06) 0.42 27 09/14/2023 06:24:58 ( 81.18, 26.24) 09/14/2023 06:25:25 ( 81.18, 26.09) 2.49 27 09/14/2023 07:15:44 ( -81.18,-166.31) 09/14/2023 07:16:10 ( -81.18,-166.49) 3.20 26 09/14/2023 08:06:30 ( 81.18, 0.62) 09/14/2023 08:06:55 ( 81.18, 0.66) 0.81 25 09/14/2023 08:57:16 ( -81.18, 168.07) 09/14/2023 08:57:40 ( -81.18, 168.07) 0.10 24 09/14/2023 09:48:01 ( 81.18, -24.62) 09/14/2023 09:48:25 ( 81.18, -24.78) 2.84 24 09/14/2023 10:38:48 ( -81.18, 142.45) 09/14/2023 10:39:10 ( -81.18, 142.63) 3.10 22 09/14/2023 11:29:32 ( 81.18, -49.85) 09/14/2023 11:29:54 ( 81.18, -49.84) 0.52 22 09/14/2023 12:20:19 ( -81.18, 117.22) 09/14/2023 12:20:40 ( -81.18, 117.19) 0.62 21 09/14/2023 13:11:03 ( 81.18, -75.09) 09/14/2023 13:11:24 ( 81.18, -75.28) 3.18 21 09/14/2023 14:01:50 ( -81.18, 91.98) 09/14/2023 14:02:09 ( -81.17, 92.14) 2.72 19 09/14/2023 14:52:35 ( 81.18,-100.71) 09/14/2023 14:52:54 ( 81.18,-100.71) 0.01 19 09/14/2023 15:43:21 ( -81.18, 66.75) 09/14/2023 15:43:39 ( -81.18, 66.70) 0.86 18 09/14/2023 16:34:07 ( 81.18,-126.34) 09/14/2023 16:34:24 ( 81.18,-126.15) 3.17 17 09/14/2023 17:24:53 ( -81.18, 41.12) 09/14/2023 17:25:09 ( -81.18, 41.26) 2.37 16 09/14/2023 18:15:38 ( 81.18,-151.57) 09/14/2023 18:15:54 ( 81.18,-151.59) 0.51 16 09/14/2023 19:06:24 ( -81.18, 15.89) 09/14/2023 19:06:39 ( -81.18, 15.83) 1.08 15 09/14/2023 19:57:09 ( 81.18,-176.81) 09/14/2023 19:57:23 ( 81.17,-176.65) 2.83 14 09/14/2023 20:47:56 ( -81.18, -9.73) 09/14/2023 20:48:09 ( -81.18, -9.61) 2.08 13 09/14/2023 21:38:40 ( 81.18, 157.96) 09/14/2023 21:38:53 ( 81.18, 157.92) 0.83 13 09/14/2023 22:29:27 ( -81.18, -34.97) 09/14/2023 22:29:39 ( -81.18, -35.05) 1.47 12 09/14/2023 23:20:12 ( 81.18, 132.33) 09/14/2023 23:20:23 ( 81.18, 132.48) 2.48 11 09/15/2023 00:10:58 ( -81.18, -60.20) 09/15/2023 00:11:08 ( -81.17, -60.11) 1.74 10 09/15/2023 01:01:43 ( 81.18, 107.10) 09/15/2023 01:01:53 ( 81.18, 107.04) 0.99 10 09/15/2023 01:52:28 ( -81.18, -85.44) 09/15/2023 01:52:37 ( -81.18, -85.54) 1.84 9 09/15/2023 02:43:14 ( 81.18, 81.47) 09/15/2023 02:43:22 ( 81.18, 81.60) 2.19 8 09/15/2023 03:34:00 ( -81.18,-111.06) 09/15/2023 03:34:07 ( -81.18,-110.98) 1.35 7 09/15/2023 04:24:45 ( 81.18, 56.24) 09/15/2023 04:24:52 ( 81.18, 56.16) 1.34 7 09/15/2023 05:15:31 ( -81.18,-136.30) 09/15/2023 05:15:37 ( -81.18,-136.42) 2.10 6 09/15/2023 06:06:16 ( 81.18, 31.00) 09/15/2023 06:06:21 ( 81.17, 31.11) 1.89 5 09/15/2023 06:57:03 ( -81.18,-161.92) 09/15/2023 06:57:07 ( -81.18,-161.86) 1.08 4 09/15/2023 07:47:47 ( 81.18, 5.77) 09/15/2023 07:47:51 ( 81.18, 5.67) 1.73 4 09/15/2023 08:38:34 ( -81.18, 172.85) 09/15/2023 08:38:37 ( -81.18, 172.71) 2.45 3 09/15/2023 09:29:19 ( 81.18, -19.86) 09/15/2023 09:29:21 ( 81.18, -19.77) 1.51 2 09/15/2023 10:20:05 ( -81.18, 147.61) 09/15/2023 10:20:06 ( -81.17, 147.65) 0.85 1 09/15/2023 11:10:50 ( 81.18, -45.09) 09/15/2023 11:10:51 ( 81.18, -45.21) 1.96 1 09/15/2023 12:01:36 ( -81.18, 122.38) 09/15/2023 12:01:36 ( -81.18, 122.21) 2.85 0 09/15/2023 12:52:22 ( 81.18, -70.72) 09/15/2023 12:52:21 ( 81.18, -70.65) 1.23 1 09/15/2023 13:43:08 ( -81.18, 96.75) 09/15/2023 13:43:06 ( -81.18, 96.77) 0.36 2 09/15/2023 14:33:53 ( 81.18, -95.95) 09/15/2023 14:33:51 ( 81.18, -96.09) 2.28 2 09/15/2023 15:24:39 ( -81.18, 71.52) 09/15/2023 15:24:36 ( -81.18, 71.33) 3.12 3 09/15/2023 16:15:24 ( 81.18,-121.19) 09/15/2023 16:15:20 ( 81.17,-121.14) 1.03 4 09/15/2023 17:06:11 ( -81.18, 45.90) 09/15/2023 17:06:06 ( -81.18, 45.90) 0.27 5 09/15/2023 17:56:56 ( 81.18,-146.81) 09/15/2023 17:56:51 ( 81.19,-146.96) 2.66 5 09/15/2023 18:47:42 ( -81.18, 20.66) 09/15/2023 18:47:35 ( -81.17, 20.84) 3.15 7 09/15/2023 19:38:27 ( 81.18,-172.05) 09/15/2023 19:38:20 ( 81.18,-172.02) 0.56 7 09/15/2023 20:29:13 ( -81.18, -4.58) 09/15/2023 20:29:05 ( -81.17, -4.60) 0.70 8 09/15/2023 21:19:58 ( 81.18, 162.71) 09/15/2023 21:19:50 ( 81.18, 162.54) 2.93 8 09/15/2023 22:10:45 ( -81.18, -30.20) 09/15/2023 22:10:35 ( -81.18, -30.04) 2.78 10 09/15/2023 23:01:30 ( 81.18, 137.09) 09/15/2023 23:01:20 ( 81.18, 137.10) 0.32 10 09/15/2023 23:52:16 ( -81.18, -55.43) 09/15/2023 23:52:05 ( -81.18, -55.47) 0.71 11 09/16/2023 00:43:01 ( 81.18, 111.85) 09/16/2023 00:42:50 ( 81.18, 111.66) 3.24 11 09/16/2023 01:33:48 ( -81.18, -81.06) 09/16/2023 01:33:35 ( -81.18, -80.91) 2.46 13