Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21 TLE Epoch: 2026 2 1. Predictions up to the next 14.0 days: Date Time(GOES-17) GOES-17 Lat/Lon NOAA-21 Lat/Lon Distance(km) Time Diff(sec) 02/02/2026 07:15:43 ( 0.55, -89.53) ( 0.16, -87.76) 201.61 80 02/03/2026 19:40:19 ( -0.59, -89.49) ( -1.36, -93.06) 405.41 80 02/04/2026 19:18:55 ( -0.57, -89.50) ( -0.36, -88.52) 111.77 80 02/06/2026 07:43:23 ( 0.60, -89.57) ( 1.56, -93.78) 481.20 80 02/07/2026 07:22:00 ( 0.58, -89.57) ( 0.49, -89.26) 35.91 80 02/09/2026 19:27:52 ( -0.60, -89.55) ( -0.69, -90.03) 53.56 80 02/10/2026 19:06:27 ( -0.59, -89.57) ( 0.31, -85.49) 464.13 80 02/12/2026 07:30:55 ( 0.62, -89.63) ( 0.87, -90.76) 128.26 80 02/13/2026 07:09:31 ( 0.61, -89.64) ( -0.14, -86.23) 389.19 80 02/14/2026 19:34:07 ( -0.64, -89.61) ( -1.06, -91.52) 217.79 80 02/15/2026 19:12:43 ( -0.63, -89.63) ( -0.05, -86.99) 300.29 80