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: 3/14/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/16/2025 08:36:59 0.48,-108.11 0.49,-108.10 2.16 80
2 03/18/2025 20:40:07 -0.48,-108.12 -0.67,-108.84 83.24 80
3 03/19/2025 20:24:01 -0.49,-108.13 0.39,-104.31 435.23 80
4 03/21/2025 08:43:07 0.47,-108.16 0.79,-109.57 161.07 80
5 03/22/2025 08:27:00 0.49,-108.16 -0.22,-105.03 357.28 80
6 03/23/2025 20:46:14 -0.47,-108.15 -0.94,-110.32 246.82 80
7 03/24/2025 20:30:08 -0.49,-108.16 0.07,-105.78 271.51 80
8 03/26/2025 08:49:13 0.47,-108.18 1.08,-111.04 325.06 80
9 03/27/2025 08:33:07 0.48,-108.19 0.07,-106.50 193.43 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 3/14/2025
SNOs_Map_GOES-14_NPP_20250315.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 03/14/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP