Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/26/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/27/2025 19:43:20 -0.04, -89.49 -0.83, -93.05 405.39 80
2 11/28/2025 19:21:59 -0.01, -89.50 0.23, -88.53 110.08 80
3 11/30/2025 07:46:29 0.06, -89.51 1.02, -93.80 488.79 80
4 12/01/2025 07:25:08 0.03, -89.51 -0.04, -89.28 26.40 80
5 12/03/2025 19:31:05 -0.07, -89.50 -0.18, -90.05 62.67 80
6 12/04/2025 19:09:43 -0.04, -89.51 0.88, -85.54 452.83 80
7 12/06/2025 07:34:12 0.10, -89.52 0.41, -90.79 145.65 80
8 12/07/2025 07:12:51 0.07, -89.52 -0.66, -86.28 369.41 80
9 12/08/2025 19:37:30 -0.12, -89.51 -0.56, -91.58 235.03 80
10 12/09/2025 19:16:08 -0.09, -89.52 0.45, -87.05 281.09 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 11/26/2025
SNOs_Map_GOES-17_NPP_20251127.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 11/26/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NPP