Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/28/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/29/2025 08:26:47 -0.93,-108.19 -1.56,-105.33 325.54 80
2 08/30/2025 20:48:47 0.93,-108.20 0.37,-110.65 279.23 80
3 08/31/2025 20:32:45 0.94,-108.21 1.38,-106.12 237.30 80
4 09/02/2025 08:54:36 -0.93,-108.23 -0.24,-111.41 361.79 80
5 09/03/2025 08:33:14 -0.95,-108.23 -1.26,-106.88 153.96 80
6 09/04/2025 20:57:53 0.93,-108.23 0.02,-112.19 451.76 80
7 09/05/2025 20:39:11 0.94,-108.24 1.10,-107.67 64.70 80
8 09/08/2025 08:42:19 -0.94,-108.27 -0.92,-108.42 17.28 80
9 09/09/2025 08:20:57 -0.95,-108.27 -1.94,-103.90 498.56 80
10 09/10/2025 20:45:36 0.92,-108.26 0.72,-109.20 107.15 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 8/28/2025
SNOs_Map_GOES-14_NPP_20250829.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 08/28/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP