Simultaneous Nadir Overpasses (SNOs) between FY3D and NPP TLE Epoch: 2022 3 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) 03/10/2022 22:46:41 ( 81.23, 137.89) 03/10/2022 22:47:56 ( 81.23, 137.83) 1.12 75 03/10/2022 23:37:27 ( -81.23, -55.11) 03/10/2022 23:38:42 ( -81.23, -55.22) 1.98 75 03/11/2022 00:28:13 ( 81.23, 112.30) 03/11/2022 00:29:26 ( 81.23, 112.42) 2.03 73 03/11/2022 01:18:58 ( -81.23, -80.31) 03/11/2022 01:20:11 ( -81.23, -80.25) 1.14 73 03/11/2022 02:09:44 ( 81.23, 87.09) 03/11/2022 02:10:56 ( 81.23, 87.01) 1.49 72 03/11/2022 03:00:29 ( -81.23,-105.52) 03/11/2022 03:01:41 ( -81.23,-105.66) 2.39 72 03/11/2022 03:51:16 ( 81.23, 61.50) 03/11/2022 03:52:26 ( 81.23, 61.60) 1.62 70 03/11/2022 04:42:01 ( -81.23,-131.11) 03/11/2022 04:43:11 ( -81.23,-131.07) 0.72 70 03/11/2022 05:32:47 ( 81.23, 36.30) 03/11/2022 05:33:56 ( 81.23, 36.19) 1.89 69 03/11/2022 06:23:32 ( -81.23,-156.31) 03/11/2022 06:24:41 ( -81.23,-156.48) 2.79 69 03/11/2022 07:14:19 ( 81.23, 10.70) 03/11/2022 07:15:26 ( 81.23, 10.78) 1.22 67 03/11/2022 08:05:04 ( -81.23, 178.10) 03/11/2022 08:06:11 ( -81.23, 178.11) 0.31 67 03/11/2022 08:55:50 ( 81.23, -14.50) 03/11/2022 08:56:56 ( 81.23, -14.63) 2.29 66 03/11/2022 09:46:35 ( -81.23, 152.89) 03/11/2022 09:47:41 ( -81.23, 152.70) 3.19 66 03/11/2022 10:37:22 ( 81.23, -40.09) 03/11/2022 10:38:26 ( 81.23, -40.05) 0.84 64 03/11/2022 11:28:07 ( -81.23, 127.30) 03/11/2022 11:29:11 ( -81.23, 127.29) 0.17 64 03/11/2022 12:18:53 ( 81.23, -65.30) 03/11/2022 12:19:56 ( 81.23, -65.46) 2.70 63 03/11/2022 13:09:38 ( -81.23, 102.09) 03/11/2022 13:10:40 ( -81.22, 102.27) 3.00 62 03/11/2022 14:00:24 ( 81.23, -90.50) 03/11/2022 14:01:25 ( 81.23, -90.48) 0.50 61 03/11/2022 14:51:10 ( -81.23, 76.50) 03/11/2022 14:52:11 ( -81.23, 76.47) 0.56 61 03/11/2022 15:41:56 ( 81.23,-116.10) 03/11/2022 15:42:56 ( 81.23,-116.28) 3.11 60 03/11/2022 16:32:40 ( -81.23, 51.30) 03/11/2022 16:33:39 ( -81.23, 51.45) 2.59 59 03/11/2022 17:23:26 ( 81.23,-141.30) 03/11/2022 17:24:24 ( 81.23,-141.30) 0.19 58 03/11/2022 18:14:11 ( -81.23, 26.09) 03/11/2022 18:15:09 ( -81.23, 26.04) 0.95 58 03/11/2022 19:04:58 ( 81.23,-166.89) 03/11/2022 19:05:54 ( 81.23,-166.71) 3.10 56 03/11/2022 19:55:43 ( -81.23, 0.50) 03/11/2022 19:56:39 ( -81.23, 0.63) 2.18 56 03/11/2022 20:46:29 ( 81.23, 167.90) 03/11/2022 20:47:24 ( 81.23, 167.88) 0.41 55 03/11/2022 21:37:14 ( -81.23, -24.70) 03/11/2022 21:38:09 ( -81.23, -24.78) 1.33 55 03/11/2022 22:28:01 ( 81.23, 142.31) 03/11/2022 22:28:54 ( 81.23, 142.47) 2.70 53 03/11/2022 23:18:46 ( -81.23, -50.30) 03/11/2022 23:19:39 ( -81.23, -50.19) 1.77 53 03/12/2022 00:09:32 ( 81.23, 117.10) 03/12/2022 00:10:24 ( 81.23, 117.06) 0.81 52 03/12/2022 01:00:17 ( -81.23, -75.50) 03/12/2022 01:01:09 ( -81.23, -75.60) 1.73 52 03/12/2022 01:51:04 ( 81.23, 91.51) 03/12/2022 01:51:54 ( 81.23, 91.65) 2.30 50 03/12/2022 02:41:49 ( -81.23,-101.09) 03/12/2022 02:42:39 ( -81.23,-101.01) 1.37 50 03/12/2022 03:32:35 ( 81.23, 66.31) 03/12/2022 03:33:24 ( 81.23, 66.24) 1.22 49 03/12/2022 04:23:20 ( -81.23,-126.30) 03/12/2022 04:24:09 ( -81.23,-126.42) 2.13 49 03/12/2022 05:14:06 ( 81.23, 41.10) 03/12/2022 05:14:53 ( 81.22, 41.21) 1.91 47 03/12/2022 06:04:52 ( -81.23,-151.89) 03/12/2022 06:05:39 ( -81.23,-151.83) 0.99 47 03/12/2022 06:55:38 ( 81.23, 15.51) 03/12/2022 06:56:24 ( 81.23, 15.41) 1.64 46 03/12/2022 07:46:23 ( -81.23,-177.09) 03/12/2022 07:47:09 ( -81.23,-177.24) 2.54 46 03/12/2022 08:37:09 ( 81.23, -9.70) 03/12/2022 08:37:53 ( 81.23, -9.61) 1.49 44 03/12/2022 09:27:54 ( -81.23, 157.70) 03/12/2022 09:28:38 ( -81.23, 157.73) 0.61 44 03/12/2022 10:18:40 ( 81.23, -34.90) 03/12/2022 10:19:23 ( 81.23, -35.02) 2.04 43 03/12/2022 11:09:26 ( -81.23, 132.11) 03/12/2022 11:10:09 ( -81.23, 131.94) 2.95 43 03/12/2022 12:00:12 ( 81.23, -60.49) 03/12/2022 12:00:53 ( 81.23, -60.43) 1.08 41 03/12/2022 12:50:57 ( -81.23, 106.90) 03/12/2022 12:51:38 ( -81.23, 106.91) 0.21 41 03/12/2022 13:41:43 ( 81.23, -85.70) 03/12/2022 13:42:23 ( 81.23, -85.84) 2.43 40 03/12/2022 14:32:29 ( -81.23, 81.31) 03/12/2022 14:33:08 ( -81.23, 81.50) 3.23 39 03/12/2022 15:23:15 ( 81.23,-111.29) 03/12/2022 15:23:53 ( 81.23,-111.25) 0.68 38 03/12/2022 16:14:00 ( -81.23, 56.11) 03/12/2022 16:14:38 ( -81.23, 56.09) 0.27 38 03/12/2022 17:04:46 ( 81.23,-136.50) 03/12/2022 17:05:23 ( 81.23,-136.66) 2.83 37 03/12/2022 17:55:32 ( -81.23, 30.52) 03/12/2022 17:56:08 ( -81.23, 30.68) 2.83 36 03/12/2022 18:46:18 ( 81.23,-162.09) 03/12/2022 18:46:53 ( 81.23,-162.07) 0.31 35 03/12/2022 19:37:03 ( -81.23, 5.31) 03/12/2022 19:37:38 ( -81.23, 5.27) 0.67 35 03/12/2022 20:27:49 ( 81.23, 172.71) 03/12/2022 20:28:23 ( 81.23, 172.52) 3.23 34 03/12/2022 21:18:35 ( -81.23, -20.28) 03/12/2022 21:19:08 ( -81.23, -20.14) 2.44 33 03/12/2022 22:09:21 ( 81.23, 147.11) 03/12/2022 22:09:53 ( 81.23, 147.11) 0.28 32 03/12/2022 23:00:06 ( -81.23, -45.49) 03/12/2022 23:00:38 ( -81.23, -45.55) 1.08 32 03/12/2022 23:50:52 ( 81.23, 121.91) 03/12/2022 23:51:22 ( 81.22, 122.08) 2.98 30 03/13/2022 00:41:37 ( -81.23, -70.69) 03/13/2022 00:42:07 ( -81.22, -70.57) 2.03 30 03/13/2022 01:32:23 ( 81.23, 96.70) 03/13/2022 01:32:52 ( 81.23, 96.67) 0.58 29 03/13/2022 02:23:09 ( -81.23, -96.28) 03/13/2022 02:23:38 ( -81.23, -96.37) 1.50 29 03/13/2022 03:13:55 ( 81.23, 71.11) 03/13/2022 03:14:22 ( 81.23, 71.26) 2.57 27 03/13/2022 04:04:40 ( -81.23,-121.49) 03/13/2022 04:05:07 ( -81.23,-121.39) 1.62 27 03/13/2022 04:55:26 ( 81.23, 45.90) 03/13/2022 04:55:52 ( 81.23, 45.85) 0.94 26 03/13/2022 05:46:11 ( -81.23,-146.69) 03/13/2022 05:46:37 ( -81.23,-146.80) 1.90 26 03/13/2022 06:36:58 ( 81.23, 20.31) 03/13/2022 06:37:22 ( 81.23, 20.44) 2.17 24 03/13/2022 07:27:43 ( -81.23,-172.29) 03/13/2022 07:28:07 ( -81.23,-172.22) 1.21 24 03/13/2022 08:18:29 ( 81.23, -4.89) 03/13/2022 08:18:52 ( 81.23, -4.97) 1.34 23 03/13/2022 09:09:14 ( -81.23, 162.51) 03/13/2022 09:09:37 ( -81.23, 162.37) 2.29 23 03/13/2022 10:00:01 ( 81.23, -30.49) 03/13/2022 10:00:22 ( 81.23, -30.38) 1.78 21 03/13/2022 10:50:46 ( -81.23, 136.92) 03/13/2022 10:51:07 ( -81.23, 136.96) 0.80 21 03/13/2022 11:41:32 ( 81.23, -55.69) 03/13/2022 11:41:52 ( 81.23, -55.79) 1.74 20 03/13/2022 12:32:17 ( -81.23, 111.71) 03/13/2022 12:32:37 ( -81.23, 111.55) 2.70 20 03/13/2022 13:23:04 ( 81.23, -81.29) 03/13/2022 13:23:22 ( 81.23, -81.21) 1.39 18 03/13/2022 14:13:49 ( -81.23, 86.12) 03/13/2022 14:14:07 ( -81.23, 86.14) 0.43 18 03/13/2022 15:04:35 ( 81.23,-106.49) 03/13/2022 15:04:52 ( 81.23,-106.62) 2.15 17 03/13/2022 15:55:20 ( -81.23, 60.91) 03/13/2022 15:55:37 ( -81.23, 60.73) 3.10 17 03/13/2022 16:46:06 ( 81.23,-131.70) 03/13/2022 16:46:21 ( 81.22,-131.64) 0.99 15 03/13/2022 17:36:52 ( -81.23, 35.32) 03/13/2022 17:37:07 ( -81.23, 35.32) 0.27 15 03/13/2022 18:27:38 ( 81.23,-157.29) 03/13/2022 18:27:52 ( 81.23,-157.44) 2.56 14 03/13/2022 19:18:22 ( -81.23, 10.12) 03/13/2022 19:18:35 ( -81.22, 10.30) 3.08 13 03/13/2022 20:09:08 ( 81.23, 177.51) 03/13/2022 20:09:20 ( 81.23, 177.54) 0.58 12 03/13/2022 20:59:53 ( -81.23, -15.09) 03/13/2022 21:00:05 ( -81.22, -15.11) 0.47 12 03/13/2022 21:50:39 ( 81.23, 152.30) 03/13/2022 21:50:50 ( 81.23, 152.13) 2.95 11 03/13/2022 22:41:25 ( -81.23, -40.68) 03/13/2022 22:41:35 ( -81.23, -40.52) 2.67 10 03/13/2022 23:32:11 ( 81.23, 126.71) 03/13/2022 23:32:20 ( 81.23, 126.72) 0.16 9 03/14/2022 00:22:56 ( -81.23, -65.89) 03/14/2022 00:23:05 ( -81.23, -65.93) 0.83 9 03/14/2022 01:13:43 ( 81.23, 101.11) 03/14/2022 01:13:50 ( 81.23, 101.31) 3.28 7 03/14/2022 02:04:28 ( -81.23, -91.48) 03/14/2022 02:04:35 ( -81.23, -91.34) 2.27 7 03/14/2022 02:55:14 ( 81.23, 75.91) 03/14/2022 02:55:20 ( 81.23, 75.89) 0.25 6 03/14/2022 03:45:59 ( -81.23,-116.68) 03/14/2022 03:46:05 ( -81.23,-116.75) 1.23 6 03/14/2022 04:36:46 ( 81.23, 50.31) 03/14/2022 04:36:50 ( 81.23, 50.48) 2.88 4 03/14/2022 05:27:31 ( -81.23,-142.28) 03/14/2022 05:27:35 ( -81.23,-142.17) 1.87 4 03/14/2022 06:18:17 ( 81.23, 25.11) 03/14/2022 06:18:20 ( 81.23, 25.07) 0.67 3 03/14/2022 07:09:02 ( -81.23,-167.48) 03/14/2022 07:09:05 ( -81.23,-167.58) 1.64 3 03/14/2022 07:59:48 ( 81.23, -0.10) 03/14/2022 07:59:49 ( 81.22, 0.05) 2.48 1 03/14/2022 08:50:34 ( -81.23, 166.93) 03/14/2022 08:50:35 ( -81.23, 167.01) 1.48 1 03/14/2022 09:41:19 ( 81.23, -25.30) 03/14/2022 09:41:19 ( 81.22, -25.36) 1.08 0 03/14/2022 10:32:05 ( -81.23, 141.72) 03/14/2022 10:32:05 ( -81.23, 141.60) 2.05 0 03/14/2022 11:22:51 ( 81.23, -50.90) 03/14/2022 11:22:49 ( 81.22, -50.77) 2.07 2 03/14/2022 12:13:36 ( -81.23, 116.52) 03/14/2022 12:13:34 ( -81.22, 116.58) 1.07 2 03/14/2022 13:04:22 ( 81.23, -76.10) 03/14/2022 13:04:19 ( 81.23, -76.19) 1.45 3 03/14/2022 13:55:07 ( -81.22, 91.31) 03/14/2022 13:55:04 ( -81.22, 91.17) 2.46 3 03/14/2022 14:45:54 ( 81.23,-101.69) 03/14/2022 14:45:49 ( 81.23,-101.60) 1.67 5 03/14/2022 15:36:39 ( -81.23, 65.72) 03/14/2022 15:36:34 ( -81.22, 65.76) 0.65 5 03/14/2022 16:27:25 ( 81.23,-126.90) 03/14/2022 16:27:19 ( 81.23,-127.01) 1.84 6 03/14/2022 17:18:10 ( -81.22, 40.51) 03/14/2022 17:18:04 ( -81.23, 40.35) 2.85 6 03/14/2022 18:08:57 ( 81.23,-152.49) 03/14/2022 18:08:49 ( 81.23,-152.42) 1.28 8 03/14/2022 18:59:42 ( -81.23, 14.92) 03/14/2022 18:59:34 ( -81.23, 14.94) 0.24 8 03/14/2022 19:50:28 ( 81.23,-177.70) 03/14/2022 19:50:19 ( 81.23,-177.83) 2.24 9 03/14/2022 20:41:13 ( -81.23, -10.28) 03/14/2022 20:41:04 ( -81.23, -10.48) 3.25 9 03/14/2022 21:32:00 ( 81.23, 156.71) 03/14/2022 21:31:49 ( 81.23, 156.76) 0.90 11 03/14/2022 22:22:45 ( -81.23, -35.88) 03/14/2022 22:22:34 ( -81.23, -35.89) 0.20 11 03/14/2022 23:13:31 ( 81.23, 131.50) 03/14/2022 23:13:19 ( 81.23, 131.35) 2.64 12 03/15/2022 00:04:16 ( -81.23, -61.08) 03/15/2022 00:04:03 ( -81.22, -60.91) 2.94 13 03/15/2022 00:55:02 ( 81.22, 106.30) 03/15/2022 00:54:48 ( 81.22, 106.32) 0.54 14 03/15/2022 01:45:48 ( -81.23, -86.67) 03/15/2022 01:45:34 ( -81.23, -86.71) 0.61 14 03/15/2022 02:36:34 ( 81.23, 80.70) 03/15/2022 02:36:19 ( 81.23, 80.53) 3.04 15 03/15/2022 03:27:19 ( -81.23,-111.88) 03/15/2022 03:27:03 ( -81.22,-111.73) 2.53 16 03/15/2022 04:18:05 ( 81.23, 55.50) 03/15/2022 04:17:48 ( 81.22, 55.50) 0.17 17 03/15/2022 05:08:50 ( -81.22,-137.09) 03/15/2022 05:08:33 ( -81.22,-137.14) 1.01 17 03/15/2022 05:59:37 ( 81.23, 29.90) 03/15/2022 05:59:18 ( 81.22, 30.09) 3.18 19 03/15/2022 06:50:22 ( -81.23,-162.68) 03/15/2022 06:50:03 ( -81.22,-162.55) 2.12 19 03/15/2022 07:41:08 ( 81.23, 4.70) 03/15/2022 07:40:48 ( 81.23, 4.68) 0.33 20 03/15/2022 08:31:53 ( -81.22, 172.12) 03/15/2022 08:31:33 ( -81.22, 172.04) 1.39 20 03/15/2022 09:22:40 ( 81.23, -20.90) 03/15/2022 09:22:18 ( 81.23, -20.73) 2.79 22 03/15/2022 10:13:25 ( -81.23, 146.52) 03/15/2022 10:13:03 ( -81.23, 146.62) 1.71 22 03/15/2022 11:04:11 ( 81.23, -46.10) 03/15/2022 11:03:48 ( 81.23, -46.14) 0.72 23 03/15/2022 11:54:56 ( -81.22, 121.32) 03/15/2022 11:54:33 ( -81.23, 121.21) 1.78 23 03/15/2022 12:45:43 ( 81.23, -71.70) 03/15/2022 12:45:18 ( 81.23, -71.55) 2.40 25 03/15/2022 13:36:28 ( -81.23, 95.73) 03/15/2022 13:36:03 ( -81.23, 95.80) 1.31 25 03/15/2022 14:27:14 ( 81.23, -96.90) 03/15/2022 14:26:48 ( 81.23, -96.96) 1.13 26 03/15/2022 15:17:59 ( -81.23, 70.52) 03/15/2022 15:17:33 ( -81.23, 70.39) 2.19 26 03/15/2022 16:08:45 ( 81.22,-122.11) 03/15/2022 16:08:17 ( 81.22,-121.99) 2.00 28 03/15/2022 16:59:31 ( -81.23, 44.93) 03/15/2022 16:59:03 ( -81.23, 44.98) 0.93 28 03/15/2022 17:50:17 ( 81.23,-147.70) 03/15/2022 17:49:48 ( 81.23,-147.79) 1.54 29 03/15/2022 18:41:02 ( -81.23, 19.72) 03/15/2022 18:40:33 ( -81.23, 19.57) 2.60 29 03/15/2022 19:31:48 ( 81.23,-172.91) 03/15/2022 19:31:17 ( 81.22,-172.81) 1.60 31 03/15/2022 20:22:33 ( -81.22, -5.48) 03/15/2022 20:22:02 ( -81.22, -5.46) 0.55 31 03/15/2022 21:13:19 ( 81.22, 161.89) 03/15/2022 21:12:47 ( 81.22, 161.78) 1.92 32 03/15/2022 22:04:05 ( -81.23, -31.08) 03/15/2022 22:03:33 ( -81.23, -31.25) 3.01 32 03/15/2022 22:54:50 ( 81.23, 136.30) 03/15/2022 22:54:16 ( 81.22, 136.37) 1.20 34 03/15/2022 23:45:35 ( -81.22, -56.28) 03/15/2022 23:45:01 ( -81.22, -56.28) 0.16 34 03/16/2022 00:36:21 ( 81.22, 111.09) 03/16/2022 00:35:46 ( 81.23, 110.95) 2.31 35 03/16/2022 01:27:07 ( -81.23, -81.87) 03/16/2022 01:26:31 ( -81.22, -81.69) 3.18 36 03/16/2022 02:17:53 ( 81.23, 85.50) 03/16/2022 02:17:16 ( 81.23, 85.54) 0.80 37