Simultaneous Nadir Overpasses (SNOs) between FY3D and NPP TLE Epoch: 2022 3 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) 03/10/2022 22:46:41 ( 81.23, 137.88) 03/10/2022 22:47:56 ( 81.23, 137.82) 1.02 75 03/10/2022 23:37:27 ( -81.23, -55.12) 03/10/2022 23:38:42 ( -81.24, -55.22) 1.84 75 03/11/2022 00:28:13 ( 81.23, 112.29) 03/11/2022 00:29:26 ( 81.23, 112.41) 2.12 73 03/11/2022 01:18:58 ( -81.23, -80.32) 03/11/2022 01:20:11 ( -81.23, -80.25) 1.27 73 03/11/2022 02:09:44 ( 81.23, 87.08) 03/11/2022 02:10:56 ( 81.23, 87.00) 1.40 72 03/11/2022 03:00:29 ( -81.23,-105.52) 03/11/2022 03:01:41 ( -81.23,-105.66) 2.26 72 03/11/2022 03:51:16 ( 81.23, 61.49) 03/11/2022 03:52:26 ( 81.23, 61.59) 1.71 70 03/11/2022 04:42:01 ( -81.23,-131.12) 03/11/2022 04:43:11 ( -81.23,-131.07) 0.85 70 03/11/2022 05:32:47 ( 81.23, 36.28) 03/11/2022 05:33:56 ( 81.23, 36.18) 1.81 69 03/11/2022 06:23:32 ( -81.23,-156.32) 03/11/2022 06:24:41 ( -81.23,-156.48) 2.66 69 03/11/2022 07:14:19 ( 81.23, 10.69) 03/11/2022 07:15:26 ( 81.23, 10.77) 1.30 67 03/11/2022 08:05:04 ( -81.23, 178.08) 03/11/2022 08:06:11 ( -81.23, 178.11) 0.43 67 03/11/2022 08:55:50 ( 81.23, -14.52) 03/11/2022 08:56:56 ( 81.23, -14.65) 2.22 66 03/11/2022 09:46:34 ( -81.23, 152.88) 03/11/2022 09:47:40 ( -81.23, 152.70) 3.07 66 03/11/2022 10:37:21 ( 81.23, -40.11) 03/11/2022 10:38:25 ( 81.23, -40.06) 0.91 64 03/11/2022 11:28:06 ( -81.23, 127.29) 03/11/2022 11:29:10 ( -81.23, 127.29) 0.15 64 03/11/2022 12:18:52 ( 81.23, -65.32) 03/11/2022 12:19:55 ( 81.23, -65.47) 2.63 63 03/11/2022 13:09:37 ( -81.23, 102.08) 03/11/2022 13:10:39 ( -81.22, 102.26) 3.12 62 03/11/2022 14:00:23 ( 81.23, -90.52) 03/11/2022 14:01:24 ( 81.23, -90.49) 0.54 61 03/11/2022 14:51:09 ( -81.23, 76.49) 03/11/2022 14:52:10 ( -81.23, 76.47) 0.47 61 03/11/2022 15:41:55 ( 81.23,-116.11) 03/11/2022 15:42:55 ( 81.24,-116.29) 3.05 60 03/11/2022 16:32:40 ( -81.23, 51.28) 03/11/2022 16:33:39 ( -81.23, 51.44) 2.70 59 03/11/2022 17:23:26 ( 81.23,-141.32) 03/11/2022 17:24:24 ( 81.23,-141.32) 0.17 58 03/11/2022 18:14:11 ( -81.23, 26.08) 03/11/2022 18:15:09 ( -81.23, 26.03) 0.85 58 03/11/2022 19:04:58 ( 81.23,-166.91) 03/11/2022 19:05:54 ( 81.23,-166.73) 3.16 56 03/11/2022 19:55:43 ( -81.23, 0.49) 03/11/2022 19:56:39 ( -81.23, 0.62) 2.28 56 03/11/2022 20:46:29 ( 81.23, 167.88) 03/11/2022 20:47:24 ( 81.23, 167.86) 0.36 55 03/11/2022 21:37:14 ( -81.23, -24.72) 03/11/2022 21:38:09 ( -81.23, -24.79) 1.23 55 03/11/2022 22:28:01 ( 81.23, 142.29) 03/11/2022 22:28:54 ( 81.23, 142.45) 2.75 53 03/11/2022 23:18:46 ( -81.23, -50.31) 03/11/2022 23:19:39 ( -81.23, -50.20) 1.87 53 03/12/2022 00:09:32 ( 81.23, 117.08) 03/12/2022 00:10:24 ( 81.23, 117.04) 0.77 52 03/12/2022 01:00:17 ( -81.23, -75.52) 03/12/2022 01:01:09 ( -81.23, -75.61) 1.63 52 03/12/2022 01:51:04 ( 81.23, 91.49) 03/12/2022 01:51:54 ( 81.23, 91.63) 2.35 50 03/12/2022 02:41:49 ( -81.23,-101.11) 03/12/2022 02:42:39 ( -81.23,-101.02) 1.46 50 03/12/2022 03:32:35 ( 81.23, 66.28) 03/12/2022 03:33:24 ( 81.23, 66.22) 1.19 49 03/12/2022 04:23:20 ( -81.23,-126.31) 03/12/2022 04:24:09 ( -81.23,-126.43) 2.05 49 03/12/2022 05:14:06 ( 81.23, 41.08) 03/12/2022 05:14:53 ( 81.22, 41.19) 1.94 47 03/12/2022 06:04:52 ( -81.23,-151.91) 03/12/2022 06:05:39 ( -81.23,-151.85) 1.07 47 03/12/2022 06:55:38 ( 81.23, 15.48) 03/12/2022 06:56:24 ( 81.23, 15.39) 1.61 46 03/12/2022 07:46:23 ( -81.23,-177.11) 03/12/2022 07:47:09 ( -81.23,-177.26) 2.47 46 03/12/2022 08:37:09 ( 81.23, -9.72) 03/12/2022 08:37:53 ( 81.23, -9.63) 1.52 44 03/12/2022 09:27:54 ( -81.23, 157.68) 03/12/2022 09:28:38 ( -81.23, 157.72) 0.67 44 03/12/2022 10:18:40 ( 81.23, -34.92) 03/12/2022 10:19:23 ( 81.23, -35.04) 2.01 43 03/12/2022 11:09:26 ( -81.23, 132.09) 03/12/2022 11:10:09 ( -81.23, 131.92) 2.89 43 03/12/2022 12:00:12 ( 81.23, -60.52) 03/12/2022 12:00:53 ( 81.23, -60.45) 1.10 41 03/12/2022 12:50:57 ( -81.23, 106.88) 03/12/2022 12:51:38 ( -81.23, 106.90) 0.24 41 03/12/2022 13:41:43 ( 81.23, -85.72) 03/12/2022 13:42:23 ( 81.23, -85.87) 2.42 40 03/12/2022 14:32:28 ( -81.23, 81.68) 03/12/2022 14:33:08 ( -81.23, 81.48) 3.30 40 03/12/2022 15:23:15 ( 81.23,-111.32) 03/12/2022 15:23:53 ( 81.23,-111.28) 0.69 38 03/12/2022 16:14:00 ( -81.23, 56.09) 03/12/2022 16:14:38 ( -81.23, 56.07) 0.20 38 03/12/2022 17:04:46 ( 81.23,-136.52) 03/12/2022 17:05:23 ( 81.23,-136.69) 2.82 37 03/12/2022 17:55:32 ( -81.23, 30.49) 03/12/2022 17:56:08 ( -81.23, 30.66) 2.89 36 03/12/2022 18:46:18 ( 81.23,-162.12) 03/12/2022 18:46:53 ( 81.23,-162.10) 0.34 35 03/12/2022 19:37:03 ( -81.23, 5.29) 03/12/2022 19:37:38 ( -81.23, 5.25) 0.62 35 03/12/2022 20:27:49 ( 81.23, 172.68) 03/12/2022 20:28:23 ( 81.23, 172.49) 3.24 34 03/12/2022 21:18:35 ( -81.23, -20.31) 03/12/2022 21:19:08 ( -81.23, -20.16) 2.48 33 03/12/2022 22:09:21 ( 81.23, 147.08) 03/12/2022 22:09:53 ( 81.23, 147.08) 0.33 32 03/12/2022 23:00:06 ( -81.23, -45.51) 03/12/2022 23:00:38 ( -81.23, -45.57) 1.05 32 03/12/2022 23:50:52 ( 81.23, 121.88) 03/12/2022 23:51:22 ( 81.23, 122.05) 2.97 30 03/13/2022 00:41:37 ( -81.23, -70.72) 03/13/2022 00:42:07 ( -81.22, -70.60) 2.06 30 03/13/2022 01:32:23 ( 81.23, 96.67) 03/13/2022 01:32:52 ( 81.23, 96.64) 0.58 29 03/13/2022 02:23:08 ( -81.23, -95.92) 03/13/2022 02:23:37 ( -81.23, -96.01) 1.48 29 03/13/2022 03:13:55 ( 81.23, 71.08) 03/13/2022 03:14:22 ( 81.23, 71.23) 2.56 27 03/13/2022 04:04:40 ( -81.23,-121.51) 03/13/2022 04:05:07 ( -81.23,-121.42) 1.64 27 03/13/2022 04:55:26 ( 81.23, 45.87) 03/13/2022 04:55:52 ( 81.23, 45.82) 0.96 26 03/13/2022 05:46:11 ( -81.23,-146.72) 03/13/2022 05:46:37 ( -81.23,-146.83) 1.87 26 03/13/2022 06:36:58 ( 81.23, 20.28) 03/13/2022 06:37:22 ( 81.23, 20.40) 2.15 24 03/13/2022 07:27:43 ( -81.23,-172.31) 03/13/2022 07:28:07 ( -81.23,-172.24) 1.23 24 03/13/2022 08:18:29 ( 81.23, -4.93) 03/13/2022 08:18:52 ( 81.23, -5.01) 1.37 23 03/13/2022 09:09:14 ( -81.23, 162.48) 03/13/2022 09:09:37 ( -81.23, 162.35) 2.28 23 03/13/2022 10:00:01 ( 81.23, -30.52) 03/13/2022 10:00:22 ( 81.23, -30.42) 1.75 21 03/13/2022 10:50:46 ( -81.23, 136.89) 03/13/2022 10:51:07 ( -81.23, 136.94) 0.82 21 03/13/2022 11:41:32 ( 81.23, -55.73) 03/13/2022 11:41:52 ( 81.23, -55.83) 1.78 20 03/13/2022 12:32:17 ( -81.23, 111.68) 03/13/2022 12:32:37 ( -81.23, 111.52) 2.69 20 03/13/2022 13:23:02 ( 81.23, -80.93) 03/13/2022 13:23:20 ( 81.22, -80.86) 1.35 18 03/13/2022 14:13:48 ( -81.23, 86.09) 03/13/2022 14:14:06 ( -81.23, 86.11) 0.45 18 03/13/2022 15:04:34 ( 81.23,-106.53) 03/13/2022 15:04:51 ( 81.23,-106.65) 2.20 17 03/13/2022 15:55:19 ( -81.23, 60.88) 03/13/2022 15:55:36 ( -81.23, 60.70) 3.11 17 03/13/2022 16:46:05 ( 81.23,-131.73) 03/13/2022 16:46:20 ( 81.23,-131.68) 0.93 15 03/13/2022 17:36:50 ( -81.23, 35.68) 03/13/2022 17:37:05 ( -81.22, 35.68) 0.27 15 03/13/2022 18:27:36 ( 81.23,-156.94) 03/13/2022 18:27:50 ( 81.23,-157.09) 2.61 14 03/13/2022 19:18:22 ( -81.23, 10.08) 03/13/2022 19:18:35 ( -81.22, 10.26) 3.07 13 03/13/2022 20:09:08 ( 81.23, 177.47) 03/13/2022 20:09:20 ( 81.23, 177.50) 0.51 12 03/13/2022 20:59:53 ( -81.23, -15.12) 03/13/2022 21:00:05 ( -81.23, -15.15) 0.46 12 03/13/2022 21:50:39 ( 81.23, 152.26) 03/13/2022 21:50:50 ( 81.23, 152.08) 3.01 11 03/13/2022 22:41:25 ( -81.23, -40.71) 03/13/2022 22:41:35 ( -81.23, -40.56) 2.65 10 03/13/2022 23:32:11 ( 81.23, 126.67) 03/13/2022 23:32:20 ( 81.23, 126.67) 0.11 9 03/14/2022 00:22:56 ( -81.23, -65.92) 03/14/2022 00:23:05 ( -81.23, -65.97) 0.85 9 03/14/2022 01:13:43 ( 81.23, 101.07) 03/14/2022 01:13:50 ( 81.23, 101.26) 3.20 7 03/14/2022 02:04:28 ( -81.23, -91.51) 03/14/2022 02:04:35 ( -81.23, -91.38) 2.24 7 03/14/2022 02:55:14 ( 81.23, 75.87) 03/14/2022 02:55:20 ( 81.23, 75.85) 0.36 6 03/14/2022 03:45:59 ( -81.23,-116.72) 03/14/2022 03:46:05 ( -81.23,-116.79) 1.26 6 03/14/2022 04:36:45 ( 81.23, 50.66) 03/14/2022 04:36:49 ( 81.22, 50.82) 2.79 4 03/14/2022 05:27:31 ( -81.23,-142.31) 03/14/2022 05:27:35 ( -81.23,-142.20) 1.84 4 03/14/2022 06:18:17 ( 81.23, 25.07) 03/14/2022 06:18:20 ( 81.23, 25.03) 0.78 3 03/14/2022 07:09:02 ( -81.23,-167.52) 03/14/2022 07:09:05 ( -81.23,-167.62) 1.69 3 03/14/2022 07:59:48 ( 81.23, -0.14) 03/14/2022 07:59:49 ( 81.22, -0.00) 2.38 1 03/14/2022 08:50:33 ( -81.23, 167.28) 03/14/2022 08:50:34 ( -81.22, 167.36) 1.43 1 03/14/2022 09:41:19 ( 81.23, -25.34) 03/14/2022 09:41:19 ( 81.22, -25.41) 1.16 0 03/14/2022 10:32:05 ( -81.23, 141.68) 03/14/2022 10:32:05 ( -81.23, 141.56) 2.11 0 03/14/2022 11:22:51 ( 81.23, -50.94) 03/14/2022 11:22:49 ( 81.23, -50.82) 1.96 2 03/14/2022 12:13:36 ( -81.23, 116.48) 03/14/2022 12:13:34 ( -81.22, 116.53) 1.00 2 03/14/2022 13:04:22 ( 81.23, -76.14) 03/14/2022 13:04:19 ( 81.23, -76.24) 1.55 3 03/14/2022 13:55:07 ( -81.22, 91.27) 03/14/2022 13:55:04 ( -81.23, 91.12) 2.52 3 03/14/2022 14:45:54 ( 81.23,-101.74) 03/14/2022 14:45:49 ( 81.23,-101.65) 1.56 5 03/14/2022 15:36:39 ( -81.23, 65.68) 03/14/2022 15:36:34 ( -81.23, 65.71) 0.58 5 03/14/2022 16:27:25 ( 81.23,-126.95) 03/14/2022 16:27:19 ( 81.23,-127.06) 1.96 6 03/14/2022 17:18:10 ( -81.23, 40.47) 03/14/2022 17:18:04 ( -81.23, 40.30) 2.93 6 03/14/2022 18:08:57 ( 81.23,-152.54) 03/14/2022 18:08:49 ( 81.23,-152.47) 1.16 8 03/14/2022 18:59:42 ( -81.23, 14.88) 03/14/2022 18:59:34 ( -81.23, 14.89) 0.18 8 03/14/2022 19:50:28 ( 81.23,-177.75) 03/14/2022 19:50:19 ( 81.23,-177.88) 2.37 9 03/14/2022 20:41:14 ( -81.23, -10.71) 03/14/2022 20:41:04 ( -81.23, -10.52) 3.26 10 03/14/2022 21:31:59 ( 81.23, 157.05) 03/14/2022 21:31:48 ( 81.22, 157.09) 0.79 11 03/14/2022 22:22:45 ( -81.23, -35.92) 03/14/2022 22:22:34 ( -81.23, -35.93) 0.32 11 03/14/2022 23:13:31 ( 81.23, 131.45) 03/14/2022 23:13:19 ( 81.23, 131.29) 2.78 12 03/15/2022 00:04:16 ( -81.23, -61.13) 03/15/2022 00:04:03 ( -81.22, -60.96) 2.84 13 03/15/2022 00:55:02 ( 81.23, 106.25) 03/15/2022 00:54:48 ( 81.22, 106.27) 0.37 14 03/15/2022 01:45:47 ( -81.22, -86.33) 03/15/2022 01:45:33 ( -81.22, -86.37) 0.73 14 03/15/2022 02:36:33 ( 81.22, 81.04) 03/15/2022 02:36:18 ( 81.22, 80.85) 3.20 15 03/15/2022 03:27:19 ( -81.23,-111.93) 03/15/2022 03:27:03 ( -81.22,-111.78) 2.42 16