Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2023 5 1. Predictions up to the next 14.0 days: Date Time(NOAA-21) NOAA-21 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon Distance(km) Time Diff(sec) 05/12/2023 15:06:05 ( 73.39, -56.24) 05/12/2023 15:07:13 ( 73.32, -53.88) 75.45 68 05/12/2023 15:56:48 ( -73.33, 111.19) 05/12/2023 15:57:56 ( -73.27, 113.33) 68.63 68 05/12/2023 16:47:29 ( 73.09, -80.96) 05/12/2023 16:48:40 ( 73.05, -79.83) 36.94 71 05/12/2023 17:38:11 ( -72.99, 86.58) 05/12/2023 17:39:24 ( -72.94, 87.28) 23.51 73 05/12/2023 18:28:53 ( 72.79,-105.70) 05/12/2023 18:30:07 ( 72.77,-105.75) 2.89 74 05/12/2023 19:19:37 ( -72.79, 61.62) 05/12/2023 19:20:49 ( -72.77, 61.58) 2.54 72 05/12/2023 20:10:23 ( 72.79,-131.08) 05/12/2023 20:11:28 ( 72.79,-131.04) 1.39 65 05/12/2023 21:01:07 ( -72.79, 36.24) 05/12/2023 21:02:10 ( -72.79, 36.29) 1.81 63 05/12/2023 21:51:53 ( 72.79,-156.46) 05/12/2023 21:52:50 ( 72.77,-156.43) 2.96 57 05/12/2023 22:42:37 ( -72.79, 10.86) 05/12/2023 22:43:32 ( -72.77, 10.90) 3.00 55 05/12/2023 23:33:22 ( 72.75, 178.26) 05/12/2023 23:34:12 ( 72.74, 178.18) 2.70 50 05/13/2023 00:24:06 ( -72.75, -14.42) 05/13/2023 00:24:54 ( -72.75, -14.49) 2.26 48 05/13/2023 01:14:52 ( 72.75, 152.88) 05/13/2023 01:15:33 ( 72.77, 152.90) 2.38 41 05/13/2023 02:05:36 ( -72.75, -39.80) 05/13/2023 02:06:15 ( -72.77, -39.77) 2.66 39 05/13/2023 02:56:22 ( 72.75, 127.50) 05/13/2023 02:56:55 ( 72.75, 127.51) 0.81 33 05/13/2023 03:47:06 ( -72.75, -65.18) 05/13/2023 03:47:37 ( -72.75, -65.16) 0.87 31 05/13/2023 04:37:52 ( 72.76, 102.12) 05/13/2023 04:38:16 ( 72.77, 102.22) 3.83 24 05/13/2023 05:28:35 ( -72.71, -90.46) 05/13/2023 05:28:59 ( -72.72, -90.55) 3.65 24 05/13/2023 06:19:22 ( 72.76, 76.74) 05/13/2023 06:19:38 ( 72.75, 76.83) 3.39 16 05/13/2023 07:10:05 ( -72.71,-115.84) 05/13/2023 07:10:21 ( -72.70,-115.94) 3.52 16 05/13/2023 08:00:51 ( 72.71, 51.46) 05/13/2023 08:01:00 ( 72.72, 51.44) 1.35 9 05/13/2023 08:51:35 ( -72.71,-141.22) 05/13/2023 08:51:42 ( -72.73,-141.23) 1.45 7 05/13/2023 09:42:21 ( 72.72, 26.08) 05/13/2023 09:42:22 ( 72.70, 26.05) 2.12 1 05/13/2023 10:33:04 ( -72.72,-166.60) 05/13/2023 10:33:03 ( -72.70,-166.62) 1.70 1 05/13/2023 11:23:50 ( 72.72, 0.70) 05/13/2023 11:23:42 ( 72.73, 0.77) 2.37 8 05/13/2023 12:14:34 ( -72.72, 168.01) 05/13/2023 12:14:24 ( -72.73, 168.10) 2.89 10 05/13/2023 13:05:20 ( 72.72, -24.68) 05/13/2023 13:05:04 ( 72.70, -24.62) 3.20 16 05/13/2023 13:56:04 ( -72.72, 142.63) 05/13/2023 13:55:46 ( -72.70, 142.71) 3.30 18 05/13/2023 14:46:49 ( 72.68, -49.96) 05/13/2023 14:46:26 ( 72.68, -50.01) 1.72 23 05/13/2023 15:37:33 ( -72.68, 117.35) 05/13/2023 15:37:08 ( -72.68, 117.32) 1.28 25 05/13/2023 16:28:19 ( 72.68, -75.34) 05/13/2023 16:27:47 ( 72.70, -75.30) 2.98 32 05/13/2023 17:19:03 ( -72.68, 91.97) 05/13/2023 17:18:30 ( -72.65, 91.93) 3.11 33 05/13/2023 18:09:49 ( 72.68,-100.73) 05/13/2023 18:09:09 ( 72.68,-100.69) 1.31 40 05/13/2023 19:00:33 ( -72.68, 66.59) 05/13/2023 18:59:51 ( -72.68, 66.64) 1.69 42 05/13/2023 19:51:18 ( 72.64,-126.00) 05/13/2023 19:50:31 ( 72.65,-126.08) 3.22 47 05/13/2023 20:42:02 ( -72.64, 41.31) 05/13/2023 20:41:13 ( -72.66, 41.25) 3.11 49 05/13/2023 21:32:48 ( 72.64,-151.39) 05/13/2023 21:31:53 ( 72.63,-151.47) 3.01 55 05/13/2023 22:23:32 ( -72.64, 15.93) 05/13/2023 22:22:35 ( -72.63, 15.86) 2.39 57 05/13/2023 23:14:18 ( 72.64,-176.77) 05/13/2023 23:13:14 ( 72.66,-176.76) 1.47 64 05/14/2023 00:05:02 ( -72.64, -9.45) 05/14/2023 00:03:56 ( -72.66, -9.42) 2.02 66 05/14/2023 00:55:48 ( 72.65, 157.85) 05/14/2023 00:54:36 ( 72.63, 157.85) 1.72 72 05/14/2023 01:46:32 ( -72.65, -34.83) 05/14/2023 01:45:18 ( -72.63, -34.81) 1.44 74 05/14/2023 02:37:14 ( 72.45, 132.88) 05/14/2023 02:36:01 ( 72.45, 132.16) 24.27 73 05/14/2023 03:27:57 ( -72.40, -59.70) 05/14/2023 03:26:44 ( -72.41, -60.61) 30.52 73 05/14/2023 04:18:38 ( 72.14, 108.10) 05/14/2023 04:17:29 ( 72.12, 106.17) 65.93 69 05/14/2023 05:09:21 ( -72.09, -84.49) 05/14/2023 05:08:12 ( -72.07, -86.59) 71.97 69