Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and FY3D TLE Epoch: 2024 6 18. Predictions up to the next 14.0 days: Date Time(NOAA-21) NOAA-21 Lat/Lon Date Time(FY3D) FY3D Lat/Lon Distance(km) Time Diff(sec) 06/18/2024 04:04:26 ( 81.11, 61.80) 06/18/2024 04:04:43 ( 81.10, 61.91) 2.03 17 06/18/2024 04:55:10 ( -81.10,-130.64) 06/18/2024 04:55:29 ( -81.10,-130.79) 2.54 19 06/18/2024 05:45:56 ( 81.11, 36.42) 06/18/2024 05:46:14 ( 81.10, 36.42) 0.83 18 06/18/2024 06:36:40 ( -81.10,-156.02) 06/18/2024 06:36:59 ( -81.11,-155.89) 2.16 19 06/18/2024 07:27:25 ( 81.10, 11.42) 06/18/2024 07:27:44 ( 81.11, 11.31) 2.06 19 06/18/2024 08:18:10 ( -81.10, 178.61) 06/18/2024 08:18:30 ( -81.11, 178.61) 0.42 20 06/18/2024 09:08:56 ( 81.11, -14.33) 06/18/2024 09:09:15 ( 81.10, -14.18) 2.74 19 06/18/2024 09:59:40 ( -81.10, 153.23) 06/18/2024 10:00:01 ( -81.10, 153.12) 1.83 21 06/18/2024 10:50:26 ( 81.11, -39.71) 06/18/2024 10:50:46 ( 81.10, -39.67) 1.08 20 06/18/2024 11:41:10 ( -81.10, 127.85) 06/18/2024 11:41:31 ( -81.11, 128.01) 2.86 21 06/18/2024 12:31:55 ( 81.10, -64.71) 06/18/2024 12:32:16 ( 81.11, -64.78) 1.43 21 06/18/2024 13:22:40 ( -81.10, 102.47) 06/18/2024 13:23:02 ( -81.11, 102.52) 0.95 22 06/18/2024 14:13:24 ( 81.10, -90.09) 06/18/2024 14:13:46 ( 81.11, -90.27) 3.15 22 06/18/2024 15:04:09 ( -81.10, 77.10) 06/18/2024 15:04:32 ( -81.11, 77.03) 1.13 23 06/18/2024 15:54:55 ( 81.11,-115.85) 06/18/2024 15:55:17 ( 81.10,-115.76) 1.67 22 06/18/2024 16:45:39 ( -81.10, 51.72) 06/18/2024 16:46:03 ( -81.10, 51.54) 3.06 24 06/18/2024 17:36:24 ( 81.10,-140.85) 06/18/2024 17:36:47 ( 81.11,-140.87) 0.98 23 06/18/2024 18:27:09 ( -81.10, 26.34) 06/18/2024 18:27:33 ( -81.11, 26.43) 1.62 24 06/18/2024 19:17:54 ( 81.10,-166.23) 06/18/2024 19:18:18 ( 81.11,-166.36) 2.43 24 06/18/2024 20:08:39 ( -81.10, 0.96) 06/18/2024 20:09:04 ( -81.11, 0.94) 0.48 25 06/18/2024 20:59:25 ( 81.11, 168.02) 06/18/2024 20:59:49 ( 81.10, 168.15) 2.35 24 06/18/2024 21:50:09 ( -81.10, -24.41) 06/18/2024 21:50:35 ( -81.10, -24.55) 2.35 26 06/18/2024 22:40:54 ( 81.10, 143.02) 06/18/2024 22:41:19 ( 81.11, 143.04) 0.99 25 06/18/2024 23:31:39 ( -81.10, -49.79) 06/18/2024 23:32:05 ( -81.11, -49.66) 2.32 26 06/19/2024 00:22:24 ( 81.10, 117.64) 06/19/2024 00:22:50 ( 81.11, 117.55) 1.74 26 06/19/2024 01:13:09 ( -81.10, -75.17) 06/19/2024 01:13:36 ( -81.11, -75.15) 0.43 27 06/19/2024 02:03:55 ( 81.11, 91.88) 06/19/2024 02:04:21 ( 81.10, 92.06) 3.06 26 06/19/2024 02:54:39 ( -81.10,-100.55) 06/19/2024 02:55:07 ( -81.10,-100.64) 1.64 28 06/19/2024 03:45:25 ( 81.11, 66.50) 06/19/2024 03:45:52 ( 81.10, 66.56) 1.39 27 06/19/2024 04:36:09 ( -81.10,-125.93) 06/19/2024 04:36:37 ( -81.11,-125.75) 3.02 28 06/19/2024 05:26:54 ( 81.10, 41.50) 06/19/2024 05:27:22 ( 81.11, 41.45) 1.11 28 06/19/2024 06:17:39 ( -81.10,-151.30) 06/19/2024 06:18:08 ( -81.11,-151.24) 1.08 29 06/19/2024 07:08:24 ( 81.10, 16.12) 06/19/2024 07:08:53 ( 81.11, 15.96) 2.83 29 06/19/2024 07:59:09 ( -81.10,-176.68) 06/19/2024 07:59:39 ( -81.11,-176.73) 0.93 30 06/19/2024 08:49:55 ( 81.11, -9.63) 06/19/2024 08:50:24 ( 81.10, -9.53) 2.00 29 06/19/2024 09:40:39 ( -81.10, 157.94) 06/19/2024 09:41:10 ( -81.10, 157.77) 2.88 31 06/19/2024 10:31:24 ( 81.10, -34.63) 06/19/2024 10:31:54 ( 81.11, -34.64) 0.75 30 06/19/2024 11:22:09 ( -81.10, 132.56) 06/19/2024 11:22:40 ( -81.11, 132.66) 1.77 31 06/19/2024 12:12:54 ( 81.10, -60.01) 06/19/2024 12:13:25 ( 81.11, -60.13) 2.11 31 06/19/2024 13:03:39 ( -81.10, 107.19) 06/19/2024 13:04:11 ( -81.11, 107.17) 0.26 32 06/19/2024 13:54:25 ( 81.11, -85.77) 06/19/2024 13:54:56 ( 81.10, -85.62) 2.68 31 06/19/2024 14:45:09 ( -81.10, 81.81) 06/19/2024 14:45:42 ( -81.10, 81.68) 2.17 33 06/19/2024 15:35:54 ( 81.10,-110.77) 06/19/2024 15:36:26 ( 81.11,-110.73) 1.01 32 06/19/2024 16:26:39 ( -81.10, 56.43) 06/19/2024 16:27:12 ( -81.11, 56.57) 2.47 33 06/19/2024 17:17:24 ( 81.10,-136.15) 06/19/2024 17:17:57 ( 81.11,-136.22) 1.40 33 06/19/2024 18:08:09 ( -81.10, 31.05) 06/19/2024 18:08:43 ( -81.11, 31.08) 0.52 34 06/19/2024 18:58:54 ( 81.10,-161.53) 06/19/2024 18:59:28 ( 81.10,-161.72) 3.26 34 06/19/2024 19:49:39 ( -81.10, 5.67) 06/19/2024 19:50:14 ( -81.10, 5.59) 1.46 35 06/19/2024 20:40:24 ( 81.10, 173.09) 06/19/2024 20:40:58 ( 81.11, 173.17) 1.61 34 06/19/2024 21:31:09 ( -81.10, -19.71) 06/19/2024 21:31:44 ( -81.11, -19.52) 3.18 35 06/19/2024 22:21:54 ( 81.10, 147.71) 06/19/2024 22:22:29 ( 81.11, 147.68) 0.79 35 06/19/2024 23:12:39 ( -81.10, -45.08) 06/19/2024 23:13:15 ( -81.11, -45.01) 1.22 36 06/20/2024 00:03:24 ( 81.10, 122.33) 06/20/2024 00:04:00 ( 81.11, 122.19) 2.52 36 06/20/2024 00:54:09 ( -81.10, -70.46) 06/20/2024 00:54:46 ( -81.11, -70.51) 0.75 37 06/20/2024 01:44:54 ( 81.10, 96.95) 06/20/2024 01:45:30 ( 81.11, 97.08) 2.29 36 06/20/2024 02:35:39 ( -81.11, -95.84) 06/20/2024 02:36:17 ( -81.10, -96.00) 2.71 38 06/20/2024 03:26:24 ( 81.10, 71.58) 06/20/2024 03:27:01 ( 81.11, 71.59) 0.62 37 06/20/2024 04:17:09 ( -81.11,-121.22) 06/20/2024 04:17:47 ( -81.11,-121.11) 1.92 38 06/20/2024 05:07:54 ( 81.10, 46.20) 06/20/2024 05:08:32 ( 81.11, 46.10) 1.79 38 06/20/2024 05:58:39 ( -81.11,-146.60) 06/20/2024 05:59:18 ( -81.11,-146.60) 0.05 39 06/20/2024 06:49:24 ( 81.10, 20.82) 06/20/2024 06:50:02 ( 81.11, 20.99) 3.01 38 06/20/2024 07:40:09 ( -81.11,-171.98) 06/20/2024 07:40:49 ( -81.10,-172.09) 2.01 40 06/20/2024 08:30:54 ( 81.10, -4.56) 06/20/2024 08:31:33 ( 81.11, -4.51) 1.12 39 06/20/2024 09:21:39 ( -81.11, 162.65) 06/20/2024 09:22:19 ( -81.11, 162.80) 2.62 40 06/20/2024 10:12:24 ( 81.10, -29.94) 06/20/2024 10:13:04 ( 81.11, -30.00) 1.07 40 06/20/2024 11:03:09 ( -81.11, 137.27) 06/20/2024 11:03:50 ( -81.11, 137.31) 0.66 41 06/20/2024 11:53:54 ( 81.10, -55.32) 06/20/2024 11:54:35 ( 81.10, -55.49) 2.95 41 06/20/2024 12:44:39 ( -81.11, 111.89) 06/20/2024 12:45:21 ( -81.10, 111.81) 1.30 42 06/20/2024 13:35:24 ( 81.10, -80.70) 06/20/2024 13:36:05 ( 81.11, -80.60) 1.80 41 06/20/2024 14:26:09 ( -81.11, 86.51) 06/20/2024 14:26:52 ( -81.10, 86.32) 3.27 43 06/20/2024 15:16:54 ( 81.10,-106.08) 06/20/2024 15:17:36 ( 81.11,-106.09) 0.47 42 06/20/2024 16:07:39 ( -81.11, 61.13) 06/20/2024 16:08:22 ( -81.11, 61.21) 1.37 43 06/20/2024 16:58:24 ( 81.10,-131.46) 06/20/2024 16:59:07 ( 81.11,-131.59) 2.21 43 06/20/2024 17:49:08 ( -81.11, 35.75) 06/20/2024 17:49:52 ( -81.10, 35.72) 0.61 44 06/20/2024 18:39:53 ( 81.10,-156.84) 06/20/2024 18:40:36 ( 81.11,-156.70) 2.51 43 06/20/2024 19:30:38 ( -81.11, 10.37) 06/20/2024 19:31:23 ( -81.10, 10.23) 2.56 45 06/20/2024 20:21:23 ( 81.10, 177.78) 06/20/2024 20:22:07 ( 81.11, 177.81) 0.63 44 06/20/2024 21:12:08 ( -81.11, -15.00) 06/20/2024 21:12:53 ( -81.11, -14.88) 2.07 45 06/20/2024 22:02:53 ( 81.10, 152.40) 06/20/2024 22:03:38 ( 81.11, 152.32) 1.47 45 06/20/2024 22:53:38 ( -81.11, -40.38) 06/20/2024 22:54:24 ( -81.11, -40.38) 0.18 46 06/20/2024 23:44:23 ( 81.10, 127.02) 06/20/2024 23:45:08 ( 81.11, 127.21) 3.24 45 06/21/2024 00:35:08 ( -81.11, -65.76) 06/21/2024 00:35:55 ( -81.10, -65.87) 1.87 47 06/21/2024 01:25:53 ( 81.10, 101.64) 06/21/2024 01:26:39 ( 81.11, 101.71) 1.30 46 06/21/2024 02:16:38 ( -81.11, -91.14) 06/21/2024 02:17:25 ( -81.11, -90.98) 2.77 47 06/21/2024 03:07:23 ( 81.10, 76.26) 06/21/2024 03:08:10 ( 81.11, 76.22) 0.74 47 06/21/2024 03:58:08 ( -81.11,-116.52) 06/21/2024 03:58:56 ( -81.11,-116.47) 0.83 48 06/21/2024 04:48:53 ( 81.10, 50.88) 06/21/2024 04:49:41 ( 81.10, 50.73) 2.66 48 06/21/2024 05:39:38 ( -81.11,-141.90) 06/21/2024 05:40:27 ( -81.10,-141.96) 1.18 49 06/21/2024 06:30:23 ( 81.10, 25.50) 06/21/2024 06:31:11 ( 81.11, 25.62) 2.02 48 06/21/2024 07:21:08 ( -81.11,-167.28) 06/21/2024 07:21:58 ( -81.10,-167.46) 3.13 50 06/21/2024 08:11:53 ( 81.10, 0.12) 06/21/2024 08:12:42 ( 81.11, 0.13) 0.20 49 06/21/2024 09:02:38 ( -81.11, 167.34) 06/21/2024 09:03:28 ( -81.11, 167.43) 1.53 50 06/21/2024 09:53:23 ( 81.10, -25.26) 06/21/2024 09:54:13 ( 81.10, -25.37) 1.92 50 06/21/2024 10:44:08 ( -81.11, 141.96) 06/21/2024 10:44:59 ( -81.10, 141.94) 0.54 51 06/21/2024 11:34:53 ( 81.10, -50.64) 06/21/2024 11:35:43 ( 81.11, -50.48) 2.75 50 06/21/2024 12:25:38 ( -81.11, 116.59) 06/21/2024 12:26:30 ( -81.10, 116.45) 2.44 52 06/21/2024 13:16:23 ( 81.11, -76.02) 06/21/2024 13:17:14 ( 81.11, -75.97) 0.80 51 06/21/2024 14:07:08 ( -81.11, 91.21) 06/21/2024 14:08:00 ( -81.11, 91.34) 2.23 52 06/21/2024 14:57:53 ( 81.11,-101.40) 06/21/2024 14:58:45 ( 81.11,-101.46) 1.17 52 06/21/2024 15:48:38 ( -81.11, 65.83) 06/21/2024 15:49:31 ( -81.11, 65.84) 0.41 53 06/21/2024 16:39:23 ( 81.11,-126.78) 06/21/2024 16:40:16 ( 81.10,-126.96) 3.13 53 06/21/2024 17:30:08 ( -81.11, 40.45) 06/21/2024 17:31:02 ( -81.10, 40.35) 1.76 54 06/21/2024 18:20:53 ( 81.11,-152.16) 06/21/2024 18:21:46 ( 81.11,-152.07) 1.53 53 06/21/2024 19:11:38 ( -81.11, 15.07) 06/21/2024 19:12:32 ( -81.11, 15.24) 2.93 54 06/21/2024 20:02:23 ( 81.11,-177.54) 06/21/2024 20:03:17 ( 81.11,-177.56) 0.43 54 06/21/2024 20:53:08 ( -81.11, -10.31) 06/21/2024 20:54:03 ( -81.11, -10.25) 1.02 55 06/21/2024 21:43:53 ( 81.11, 157.08) 06/21/2024 21:44:48 ( 81.10, 156.94) 2.39 55 06/21/2024 22:34:38 ( -81.11, -35.69) 06/21/2024 22:35:34 ( -81.10, -35.75) 1.11 56 06/21/2024 23:25:23 ( 81.11, 131.70) 06/21/2024 23:26:18 ( 81.11, 131.83) 2.27 55 06/22/2024 00:16:08 ( -81.11, -61.07) 06/22/2024 00:17:05 ( -81.10, -61.24) 3.02 57 06/22/2024 01:06:53 ( 81.11, 106.32) 06/22/2024 01:07:49 ( 81.11, 106.34) 0.31 56 06/22/2024 01:57:38 ( -81.11, -86.45) 06/22/2024 01:58:35 ( -81.11, -86.35) 1.70 57 06/22/2024 02:48:23 ( 81.11, 80.94) 06/22/2024 02:49:20 ( 81.10, 80.85) 1.65 57 06/22/2024 03:39:08 ( -81.11,-111.83) 06/22/2024 03:40:06 ( -81.10,-111.84) 0.58 58 06/22/2024 04:29:53 ( 81.11, 55.56) 06/22/2024 04:30:50 ( 81.11, 55.74) 3.01 57 06/22/2024 05:20:38 ( -81.11,-137.21) 06/22/2024 05:21:37 ( -81.10,-137.34) 2.35 59 06/22/2024 06:11:23 ( 81.11, 30.18) 06/22/2024 06:12:21 ( 81.11, 30.24) 1.06 58 06/22/2024 07:02:08 ( -81.11,-162.59) 06/22/2024 07:03:07 ( -81.11,-162.45) 2.39 59 06/22/2024 07:52:53 ( 81.11, 4.80) 06/22/2024 07:53:52 ( 81.10, 4.75) 0.92 59 06/22/2024 08:43:38 ( -81.11, 172.03) 06/22/2024 08:44:38 ( -81.10, 172.06) 0.65 60 06/22/2024 09:34:23 ( 81.11, -20.58) 06/22/2024 09:35:23 ( 81.10, -20.74) 2.88 60 06/22/2024 10:25:08 ( -81.11, 146.65) 06/22/2024 10:26:09 ( -81.10, 146.56) 1.70 61 06/22/2024 11:15:53 ( 81.11, -45.96) 06/22/2024 11:16:53 ( 81.11, -45.85) 1.80 60 06/22/2024 12:06:38 ( -81.11, 121.28) 06/22/2024 12:07:39 ( -81.11, 121.45) 3.08 61 06/22/2024 12:57:23 ( 81.11, -71.34) 06/22/2024 12:58:24 ( 81.11, -71.35) 0.29 61 06/22/2024 13:48:08 ( -81.11, 95.90) 06/22/2024 13:49:10 ( -81.11, 95.96) 1.22 62 06/22/2024 14:38:53 ( 81.11, -96.72) 06/22/2024 14:39:55 ( 81.10, -96.84) 2.15 62 06/22/2024 15:29:38 ( -81.11, 70.52) 06/22/2024 15:30:41 ( -81.10, 70.47) 1.10 63 06/22/2024 16:20:23 ( 81.11,-122.10) 06/22/2024 16:21:25 ( 81.11,-121.95) 2.54 62 06/22/2024 17:11:07 ( -81.10, 45.51) 06/22/2024 17:12:11 ( -81.11, 45.36) 2.87 64 06/22/2024 18:01:53 ( 81.11,-147.48) 06/22/2024 18:02:56 ( 81.11,-147.45) 0.65 63 06/22/2024 18:52:38 ( -81.11, 19.76) 06/22/2024 18:53:42 ( -81.11, 19.86) 1.88 64 06/22/2024 19:43:23 ( 81.11,-172.86) 06/22/2024 19:44:27 ( 81.10,-172.94) 1.44 64 06/22/2024 20:34:07 ( -81.11, -5.62) 06/22/2024 20:35:12 ( -81.10, -5.63) 0.73 65 06/22/2024 21:24:52 ( 81.11, 161.76) 06/22/2024 21:25:56 ( 81.11, 161.95) 3.28 64 06/22/2024 22:15:36 ( -81.10, -30.63) 06/22/2024 22:16:42 ( -81.11, -30.74) 2.22 66 06/22/2024 23:06:22 ( 81.11, 136.38) 06/22/2024 23:07:27 ( 81.11, 136.45) 1.36 65 06/22/2024 23:57:07 ( -81.11, -56.38) 06/22/2024 23:58:13 ( -81.11, -56.24) 2.56 66 06/23/2024 00:47:52 ( 81.11, 111.00) 06/23/2024 00:48:58 ( 81.10, 110.96) 0.78 66 06/23/2024 01:38:37 ( -81.11, -81.76) 06/23/2024 01:39:44 ( -81.10, -81.73) 0.90 67 06/23/2024 02:29:22 ( 81.11, 85.61) 06/23/2024 02:30:29 ( 81.10, 85.47) 2.66 67 06/23/2024 03:20:06 ( -81.10,-106.77) 06/23/2024 03:21:14 ( -81.11,-106.84) 1.61 68 06/23/2024 04:10:52 ( 81.11, 60.23) 06/23/2024 04:11:59 ( 81.11, 60.35) 2.10 67 06/23/2024 05:01:37 ( -81.11,-132.52) 06/23/2024 05:02:45 ( -81.11,-132.34) 3.24 68 06/23/2024 05:52:22 ( 81.11, 34.85) 06/23/2024 05:53:30 ( 81.10, 34.86) 0.51 68 06/23/2024 06:43:07 ( -81.11,-157.90) 06/23/2024 06:44:16 ( -81.10,-157.83) 1.44 69 06/23/2024 07:33:52 ( 81.11, 9.47) 06/23/2024 07:35:01 ( 81.10, 9.37) 1.96 69 06/23/2024 08:24:36 ( -81.10, 177.09) 06/23/2024 08:25:46 ( -81.11, 177.06) 1.11 70 06/23/2024 09:15:22 ( 81.11, -15.91) 06/23/2024 09:16:31 ( 81.11, -15.74) 2.83 69 06/23/2024 10:06:06 ( -81.10, 151.71) 06/23/2024 10:07:17 ( -81.11, 151.56) 2.68 71 06/23/2024 10:56:52 ( 81.11, -41.29) 06/23/2024 10:58:02 ( 81.11, -41.24) 1.01 70 06/23/2024 11:47:37 ( -81.11, 125.96) 06/23/2024 11:48:48 ( -81.11, 126.07) 2.07 71 06/23/2024 12:38:22 ( 81.11, -66.67) 06/23/2024 12:39:33 ( 81.10, -66.73) 1.30 71 06/23/2024 13:29:06 ( -81.10, 100.95) 06/23/2024 13:30:18 ( -81.11, 100.96) 0.92 72 06/23/2024 14:19:51 ( 81.10, -91.67) 06/23/2024 14:21:03 ( 81.11, -91.84) 3.09 72 06/23/2024 15:10:36 ( -81.10, 75.57) 06/23/2024 15:11:49 ( -81.11, 75.46) 2.01 73 06/23/2024 16:01:22 ( 81.11,-117.43) 06/23/2024 16:02:34 ( 81.11,-117.34) 1.69 72 06/23/2024 16:52:07 ( -81.11, 49.82) 06/23/2024 16:53:20 ( -81.11, 49.97) 2.73 73 06/23/2024 17:42:52 ( 81.11,-142.81) 06/23/2024 17:44:05 ( 81.10,-142.83) 0.82 73 06/23/2024 18:33:37 ( -81.11, 24.44) 06/23/2024 18:34:51 ( -81.10, 24.48) 1.16 74 06/23/2024 19:24:21 ( 81.10,-167.82) 06/23/2024 19:25:35 ( 81.11,-167.95) 2.38 74 06/23/2024 20:15:06 ( -81.10, -0.57) 06/23/2024 20:16:21 ( -81.11, -0.64) 1.38 75 06/23/2024 21:05:52 ( 81.11, 166.42) 06/23/2024 21:07:06 ( 81.11, 166.56) 2.41 74 06/23/2024 21:56:36 ( -81.10, -25.95) 06/23/2024 21:57:52 ( -81.11, -26.13) 3.19 76 06/23/2024 22:47:22 ( 81.11, 141.04) 06/23/2024 22:48:37 ( 81.10, 141.07) 0.86 75