Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2023 5 2. 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, -56.26) 05/12/2023 15:07:12 ( 73.35, -53.82) 77.75 67 05/12/2023 15:56:47 ( -73.29, 111.28) 05/12/2023 15:57:56 ( -73.25, 113.28) 64.07 69 05/12/2023 16:47:29 ( 73.09, -80.97) 05/12/2023 16:48:40 ( 73.02, -79.87) 36.50 71 05/12/2023 17:38:11 ( -72.99, 86.56) 05/12/2023 17:39:24 ( -72.92, 87.24) 23.50 73 05/12/2023 18:28:53 ( 72.79,-105.71) 05/12/2023 18:30:06 ( 72.80,-105.69) 0.75 73 05/12/2023 19:19:37 ( -72.80, 61.60) 05/12/2023 19:20:48 ( -72.80, 61.64) 1.10 71 05/12/2023 20:10:23 ( 72.80,-131.09) 05/12/2023 20:11:28 ( 72.77,-131.08) 2.73 65 05/12/2023 21:01:07 ( -72.80, 36.22) 05/12/2023 21:02:10 ( -72.77, 36.25) 2.96 63 05/12/2023 21:51:52 ( 72.75,-156.37) 05/12/2023 21:52:50 ( 72.75,-156.47) 3.42 58 05/12/2023 22:42:36 ( -72.75, 10.95) 05/12/2023 22:43:32 ( -72.75, 10.86) 2.97 56 05/12/2023 23:33:22 ( 72.75, 178.25) 05/12/2023 23:34:11 ( 72.77, 178.24) 2.42 49 05/13/2023 00:24:06 ( -72.75, -14.44) 05/13/2023 00:24:53 ( -72.77, -14.43) 2.28 47 05/13/2023 01:14:52 ( 72.76, 152.87) 05/13/2023 01:15:33 ( 72.75, 152.85) 0.88 41 05/13/2023 02:05:36 ( -72.76, -39.82) 05/13/2023 02:06:15 ( -72.75, -39.82) 0.80 39 05/13/2023 02:56:22 ( 72.76, 127.49) 05/13/2023 02:56:54 ( 72.78, 127.57) 3.23 32 05/13/2023 03:47:06 ( -72.76, -65.20) 05/13/2023 03:47:36 ( -72.78, -65.10) 3.56 30 05/13/2023 04:37:52 ( 72.76, 102.11) 05/13/2023 04:38:16 ( 72.75, 102.18) 2.65 24 05/13/2023 05:28:36 ( -72.76, -90.58) 05/13/2023 05:28:58 ( -72.75, -90.49) 3.09 22 05/13/2023 06:19:21 ( 72.71, 76.83) 05/13/2023 06:19:38 ( 72.73, 76.79) 1.93 17 05/13/2023 07:10:05 ( -72.72,-115.86) 05/13/2023 07:10:20 ( -72.73,-115.88) 1.56 15 05/13/2023 08:00:51 ( 72.72, 51.45) 05/13/2023 08:01:00 ( 72.70, 51.40) 2.47 9 05/13/2023 08:51:35 ( -72.72,-141.24) 05/13/2023 08:51:42 ( -72.70,-141.27) 2.18 7 05/13/2023 09:42:21 ( 72.72, 26.07) 05/13/2023 09:42:21 ( 72.73, 26.11) 1.66 0 05/13/2023 10:33:05 ( -72.72,-166.62) 05/13/2023 10:33:03 ( -72.73,-166.56) 2.10 2 05/13/2023 11:23:51 ( 72.72, 0.69) 05/13/2023 11:23:43 ( 72.70, 0.72) 2.62 8 05/13/2023 12:14:35 ( -72.73, 168.00) 05/13/2023 12:14:25 ( -72.71, 168.05) 2.87 10 05/13/2023 13:05:20 ( 72.68, -24.59) 05/13/2023 13:05:05 ( 72.68, -24.67) 2.57 15 05/13/2023 13:56:04 ( -72.68, 142.72) 05/13/2023 13:55:47 ( -72.68, 142.66) 2.06 17 05/13/2023 14:46:50 ( 72.68, -49.97) 05/13/2023 14:46:26 ( 72.71, -49.95) 2.83 24 05/13/2023 15:37:34 ( -72.68, 117.34) 05/13/2023 15:37:08 ( -72.71, 117.37) 3.00 26 05/13/2023 16:28:20 ( 72.68, -75.35) 05/13/2023 16:27:48 ( 72.68, -75.34) 0.48 32 05/13/2023 17:19:04 ( -72.69, 91.96) 05/13/2023 17:18:30 ( -72.68, 91.98) 0.89 34 05/13/2023 18:09:50 ( 72.69,-100.74) 05/13/2023 18:09:10 ( 72.66,-100.73) 3.46 40 05/13/2023 19:00:34 ( -72.69, 66.58) 05/13/2023 18:59:52 ( -72.66, 66.60) 3.42 42 05/13/2023 19:51:20 ( 72.69,-126.12) 05/13/2023 19:50:31 ( 72.68,-126.02) 3.34 49 05/13/2023 20:42:03 ( -72.64, 41.30) 05/13/2023 20:41:14 ( -72.63, 41.21) 3.25 49 05/13/2023 21:32:49 ( 72.64,-151.39) 05/13/2023 21:31:53 ( 72.66,-151.41) 1.71 56 05/13/2023 22:23:33 ( -72.64, 15.92) 05/13/2023 22:22:35 ( -72.66, 15.92) 1.73 58 05/13/2023 23:14:19 ( 72.65,-176.78) 05/13/2023 23:13:15 ( 72.63,-176.80) 1.69 64 05/14/2023 00:05:03 ( -72.65, -9.46) 05/14/2023 00:03:57 ( -72.64, -9.47) 1.38 66 05/14/2023 00:55:49 ( 72.65, 157.84) 05/14/2023 00:54:36 ( 72.66, 157.91) 2.59 73 05/14/2023 01:46:33 ( -72.65, -34.84) 05/14/2023 01:45:18 ( -72.66, -34.76) 3.14 75 05/14/2023 02:37:14 ( 72.40, 132.97) 05/14/2023 02:36:02 ( 72.43, 132.11) 29.14 72 05/14/2023 03:27:57 ( -72.35, -59.61) 05/14/2023 03:26:45 ( -72.38, -60.66) 35.30 72 05/14/2023 04:18:37 ( 72.09, 108.19) 05/14/2023 04:17:29 ( 72.10, 106.13) 70.56 68 05/14/2023 05:09:20 ( -72.05, -84.40) 05/14/2023 05:08:12 ( -72.05, -86.64) 76.57 68