Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/27/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/27/2025 20:26:56 0.08,-104.70 0.17,-104.38 37.00 80
2 09/30/2025 08:30:03 -0.08,-104.70 0.01,-105.12 48.03 80
3 10/01/2025 08:08:39 -0.09,-104.70 -0.98,-100.59 467.74 80
4 10/02/2025 20:30:38 0.08,-104.70 -0.16,-105.91 136.59 80
5 10/03/2025 20:14:35 0.09,-104.71 0.84,-101.37 379.77 80
6 10/05/2025 08:36:25 -0.08,-104.71 0.33,-106.65 220.39 80
7 10/06/2025 08:15:02 -0.09,-104.71 -0.67,-102.12 295.66 80
8 10/07/2025 20:37:00 0.08,-104.71 -0.51,-107.42 308.93 80
9 10/08/2025 20:20:57 0.08,-104.71 0.50,-102.89 207.39 80
10 10/10/2025 08:42:46 -0.07,-104.72 0.72,-108.16 392.55 80
11 10/11/2025 08:21:23 -0.08,-104.71 -0.35,-103.64 123.06 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 9/27/2025
SNOs_Map_GOES-16_NPP_20250928.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 09/27/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP