Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19 TLE Epoch: 2023 11 14. Predictions up to the next 14.0 days: Date Time(NOAA-21) NOAA-21 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon Distance(km) Time Diff(sec) 11/17/2023 14:21:46 ( 73.86, -46.46) 11/17/2023 14:20:37 ( 73.86, -48.39) 59.54 69 11/17/2023 15:12:38 ( -74.24, 119.91) 11/17/2023 15:11:24 ( -74.26, 119.93) 2.22 74 11/17/2023 16:03:24 ( 74.25, -72.82) 11/17/2023 16:02:27 ( 74.27, -72.79) 2.53 57 11/17/2023 16:54:09 ( -74.29, 94.40) 11/17/2023 16:53:22 ( -74.29, 94.52) 3.56 47 11/17/2023 17:44:55 ( 74.30, -98.32) 11/17/2023 17:44:25 ( 74.30, -98.20) 3.76 30 11/17/2023 18:35:39 ( -74.29, 69.03) 11/17/2023 18:35:21 ( -74.27, 68.98) 2.41 18 11/17/2023 19:26:25 ( 74.30,-123.70) 11/17/2023 19:26:24 ( 74.29,-123.74) 2.20 1 11/17/2023 20:17:09 ( -74.29, 43.65) 11/17/2023 20:17:19 ( -74.30, 43.58) 2.48 10 11/17/2023 21:07:55 ( 74.30,-149.08) 11/17/2023 21:08:22 ( 74.32,-149.15) 2.40 27 11/17/2023 21:58:40 ( -74.34, 18.14) 11/17/2023 21:59:17 ( -74.33, 18.17) 1.16 37 11/17/2023 22:49:26 ( 74.36,-174.58) 11/17/2023 22:50:20 ( 74.35,-174.55) 1.24 54 11/17/2023 23:40:10 ( -74.34, -7.23) 11/17/2023 23:41:15 ( -74.36, -7.24) 2.34 65 11/18/2023 00:31:03 ( 74.70, 159.13) 11/18/2023 00:32:13 ( 74.62, 160.70) 47.07 70